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href="#公式定義">公式定義</a></li><li class="document-toc-item "><a class="document-toc-link" href="#形式文法">形式文法</a></li><li class="document-toc-item "><a class="document-toc-link" href="#例">例</a></li><li class="document-toc-item "><a class="document-toc-link" href="#仕様書">仕様書</a></li><li class="document-toc-item "><a class="document-toc-link" href="#ブラウザーの互換性">ブラウザーの互換性</a></li><li class="document-toc-item "><a class="document-toc-link" href="#関連情報">関連情報</a></li></ul></section></div></div><div class="sidebar-body"> <ol> <li class="section"><a href="/ja/docs/Web/CSS">CSS</a></li> <li class="section"><a href="/ja/docs/Learn/CSS">チュートリアル</a></li> <li><a href="/ja/docs/Learn/Getting_started_with_the_web/CSS_basics">CSS の基本</a></li> <li class="toggle"> <details> <summary>CSS の第一歩</summary> <ol> <li><a href="/ja/docs/Learn/CSS/First_steps">CSS の第一歩の概要</a></li> <li><a href="/ja/docs/Learn/CSS/First_steps/What_is_CSS">CSS とは何か</a></li> <li><a href="/ja/docs/Learn/CSS/First_steps/Getting_started">CSS 入門</a></li> <li><a href="/ja/docs/Learn/CSS/First_steps/How_CSS_is_structured">CSS の全体像</a></li> <li><a href="/ja/docs/Learn/CSS/First_steps/How_CSS_works">CSS の働き</a></li> <li><a href="/ja/docs/Learn/CSS/First_steps/Styling_a_biography_page">評価課題: 経歴ページのスタイル設定</a></li> </ol> </details> </li> <li class="toggle"> <details> <summary>CSS の構成要素</summary> <ol> <li><a href="/ja/docs/Learn/CSS/Building_blocks">CSS の構成要素の概要</a></li> <li><a href="/ja/docs/Learn/CSS/Building_blocks/Selectors">CSS セレクター</a></li> <li><a href="/ja/docs/Learn/CSS/Building_blocks/Selectors/Type_Class_and_ID_Selectors">Type, class, and ID selectors</a></li> <li><a href="/ja/docs/Learn/CSS/Building_blocks/Selectors/Attribute_selectors">Attribute selectors</a></li> <li><a href="/ja/docs/Learn/CSS/Building_blocks/Selectors/Pseudo-classes_and_pseudo-elements">Pseudo-classes and pseudo-elements</a></li> <li><a href="/ja/docs/Learn/CSS/Building_blocks/Selectors/Combinators">Combinators</a></li> <li><a href="/ja/docs/Learn/CSS/Building_blocks/Cascade_and_inheritance">カスケードと継承</a></li> <li><a href="/ja/docs/Learn/CSS/Building_blocks/Cascade_layers">Cascade layers</a></li> <li><a href="/ja/docs/Learn/CSS/Building_blocks/The_box_model">ボックスモデル</a></li> <li><a href="/ja/docs/Learn/CSS/Building_blocks/Backgrounds_and_borders">背景と境界</a></li> <li><a href="/ja/docs/Learn/CSS/Building_blocks/Handling_different_text_directions">書字方向の操作</a></li> <li><a href="/ja/docs/Learn/CSS/Building_blocks/Overflowing_content">内容のはみ出し</a></li> <li><a href="/ja/docs/Learn/CSS/Building_blocks/Values_and_units">CSS の値と単位</a></li> <li><a href="/ja/docs/Learn/CSS/Building_blocks/Sizing_items_in_CSS">CSS における大きさの指定</a></li> <li><a href="/ja/docs/Learn/CSS/Building_blocks/Images_media_form_elements">画像、メディア、フォームの要素</a></li> <li><a href="/ja/docs/Learn/CSS/Building_blocks/Styling_tables">表のスタイル付け</a></li> <li><a href="/ja/docs/Learn/CSS/Building_blocks/Debugging_CSS">CSS のデバッグ</a></li> <li><a href="/ja/docs/Learn/CSS/Building_blocks/Organizing">CSS の整理</a></li> <li><a href="/ja/docs/Learn/CSS/Building_blocks/Fundamental_CSS_comprehension">評価課題: CSS の基本的な理解度</a></li> <li><a href="/ja/docs/Learn/CSS/Building_blocks/Creating_fancy_letterheaded_paper">評価課題: 素敵なレターヘッドの便箋の作成</a></li> <li><a href="/ja/docs/Learn/CSS/Building_blocks/A_cool_looking_box">評価課題: かっこいいボックス</a></li> </ol> </details> </li> <li class="toggle"> <details> <summary>テキストの装飾</summary> <ol> <li><a href="/ja/docs/Learn/CSS/Styling_text">テキストの装飾の概要</a></li> <li><a href="/ja/docs/Learn/CSS/Styling_text/Fundamentals">基本的なテキストとフォントの装飾</a></li> <li><a href="/ja/docs/Learn/CSS/Styling_text/Styling_lists">リストの装飾</a></li> <li><a href="/ja/docs/Learn/CSS/Styling_text/Styling_links">リンクの装飾</a></li> <li><a href="/ja/docs/Learn/CSS/Styling_text/Web_fonts">ウェブフォント</a></li> <li><a href="/ja/docs/Learn/CSS/Styling_text/Typesetting_a_homepage">評価課題: コミュニティスクールのホームページの組版</a></li> </ol> </details> </li> <li class="toggle"> <details> <summary>CSS レイアウト</summary> <ol> <li><a href="/ja/docs/Learn/CSS/CSS_layout">CSS レイアウトの概要</a></li> <li><a href="/ja/docs/Learn/CSS/CSS_layout/Introduction">CSS レイアウト入門</a></li> <li><a href="/ja/docs/Learn/CSS/CSS_layout/Normal_Flow">通常フロー</a></li> <li><a href="/ja/docs/Learn/CSS/CSS_layout/Flexbox">フレックスボックス</a></li> <li><a href="/ja/docs/Learn/CSS/CSS_layout/Grids">グリッド</a></li> <li><a href="/ja/docs/Learn/CSS/CSS_layout/Floats">浮動</a></li> <li><a href="/ja/docs/Learn/CSS/CSS_layout/Positioning">位置指定</a></li> <li><a href="/ja/docs/Learn/CSS/CSS_layout/Multiple-column_Layout">段組みレイアウト</a></li> <li><a href="/ja/docs/Learn/CSS/CSS_layout/Responsive_Design">レスポンシブデザイン</a></li> <li><a href="/ja/docs/Learn/CSS/CSS_layout/Media_queries">メディアクエリーの初心者向けガイド</a></li> <li><a href="/ja/docs/Learn/CSS/CSS_layout/Legacy_Layout_Methods">古いレイアウト方法</a></li> <li><a href="/ja/docs/Learn/CSS/CSS_layout/Supporting_Older_Browsers">古いブラウザーの対応</a></li> <li><a href="/ja/docs/Learn/CSS/CSS_layout/Fundamental_Layout_Comprehension">評価課題: 基礎的なレイアウトの理解</a></li> </ol> </details> </li> <li class="section"><a href="/ja/docs/Web/CSS/Reference">Reference</a></li> <li class="toggle"><details><summary>Modules</summary><ol><li><a href="/ja/docs/Web/CSS/CSS_anchor_positioning">CSS アンカー位置指定</a></li><li><a href="/ja/docs/Web/CSS/CSS_animations">CSS アニメーション</a></li><li><a href="/ja/docs/Web/CSS/CSS_backgrounds_and_borders">CSS 背景と境界</a></li><li><a href="/ja/docs/Web/CSS/CSS_basic_user_interface">CSS 基本ユーザーインターフェイス</a></li><li><a href="/ja/docs/Web/CSS/CSS_box_alignment">CSS ボックス配置</a></li><li><a href="/ja/docs/Web/CSS/CSS_box_model">CSS ボックスモデル</a></li><li><a href="/ja/docs/Web/CSS/CSS_box_sizing">CSS ボックスサイズ指定</a></li><li><a href="/ja/docs/Web/CSS/CSS_cascade">CSS カスケードと継承</a></li><li><a href="/ja/docs/Web/CSS/CSS_cascading_variables">カスケード変数のための CSS カスタムプロパティ</a></li><li><a href="/ja/docs/Web/CSS/CSS_color_adjustment">CSS 色調整</a></li><li><a href="/ja/docs/Web/CSS/CSS_colors">CSS 色</a></li><li><a href="/ja/docs/Web/CSS/CSS_compositing_and_blending">CSS 合成と混合</a></li><li><a href="/ja/docs/Web/CSS/CSS_conditional_rules">CSS 条件付き規則</a></li><li><a href="/ja/docs/Web/CSS/CSS_containment">CSS 拘束</a></li><li><a href="/ja/docs/Web/CSS/CSS_counter_styles">CSS カウンタースタイル</a></li><li><a href="/ja/docs/Web/CSS/CSS_display">CSS 表示方法</a></li><li><a href="/ja/docs/Web/CSS/CSS_filter_effects">フィルター効果</a></li><li><a href="/ja/docs/Web/CSS/CSS_flexible_box_layout">CSS フレックスボックスレイアウト</a></li><li><a href="/ja/docs/Web/CSS/CSS_font_loading">CSS フォント読み込み</a></li><li><a href="/ja/docs/Web/CSS/CSS_fonts">CSS フォント</a></li><li><a href="/ja/docs/Web/CSS/CSS_fragmentation">CSS 断片化</a></li><li><a href="/ja/docs/Web/CSS/CSS_generated_content">CSS 生成コンテンツ</a></li><li><a href="/ja/docs/Web/CSS/CSS_grid_layout">CSS グリッドレイアウト</a></li><li><a href="/ja/docs/Web/CSS/CSS_images">CSS 画像</a></li><li><a href="/ja/docs/Web/CSS/CSS_inline_layout">CSS インラインレイアウト</a></li><li><a href="/ja/docs/Web/CSS/CSS_lists">CSS リスト</a></li><li><a href="/ja/docs/Web/CSS/CSS_logical_properties_and_values">CSS 論理的プロパティと値</a></li><li><a href="/ja/docs/Web/CSS/CSS_masking">CSS マスク</a></li><li><a href="/ja/docs/Web/CSS/CSS_media_queries">メディアクエリー</a></li><li><a href="/ja/docs/Web/CSS/CSS_motion_path">CSS モーションパス</a></li><li><a href="/ja/docs/Web/CSS/CSS_multicol_layout">CSS 段組みレイアウト</a></li><li><a href="/ja/docs/Web/CSS/CSS_namespaces">CSS 名前空間</a></li><li><a href="/ja/docs/Web/CSS/CSS_nesting">CSS 入れ子</a></li><li><a href="/ja/docs/Web/CSS/CSS_overflow">CSS オーバーフロー</a></li><li><a href="/ja/docs/Web/CSS/CSS_overscroll_behavior">CSS オーバースクロール動作</a></li><li><a href="/ja/docs/Web/CSS/CSS_paged_media">CSS ページメディア</a></li><li><a href="/ja/docs/Web/CSS/CSS_positioned_layout">CSS 位置指定レイアウト</a></li><li><a href="/ja/docs/Web/CSS/CSS_properties_and_values_API">CSS プロパティと値 API</a></li><li><a href="/ja/docs/Web/CSS/CSS_pseudo-elements">CSS 擬似要素</a></li><li><a href="/ja/docs/Web/CSS/CSS_ruby_layout">CSS ルビレイアウト</a></li><li><a href="/ja/docs/Web/CSS/CSS_scoping">CSS スコープ</a></li><li><a href="/ja/docs/Web/CSS/CSS_scroll-driven_animations">CSS スクロール駆動アニメーション</a></li><li><a href="/ja/docs/Web/CSS/CSS_scroll_snap">CSS スクロールスナップ</a></li><li><a href="/ja/docs/Web/CSS/CSS_scrollbars_styling">CSS スクロールバースタイル設定</a></li><li><a href="/ja/docs/Web/CSS/CSS_selectors">CSS セレクター</a></li><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/CSS_shadow_parts">CSS shadow parts</a></li><li><a href="/ja/docs/Web/CSS/CSS_shapes">CSS シェイプ</a></li><li><a href="/ja/docs/Web/CSS/CSS_syntax">CSS 構文</a></li><li><a href="/ja/docs/Web/CSS/CSS_table">CSS 表</a></li><li><a href="/ja/docs/Web/CSS/CSS_text">CSS テキスト</a></li><li><a href="/ja/docs/Web/CSS/CSS_text_decoration">CSS テキスト装飾</a></li><li><a href="/ja/docs/Web/CSS/CSS_transforms">CSS 座標変換</a></li><li><a href="/ja/docs/Web/CSS/CSS_transitions">CSS トランジション</a></li><li><a href="/ja/docs/Web/CSS/CSS_view_transitions">CSS ビュー遷移</a></li><li><a href="/ja/docs/Web/CSS/CSS_writing_modes">CSS 書字方向</a></li><li><a href="/ja/docs/Web/CSS/CSSOM_view">CSSOM View</a></li></ol></details></li> <li class="toggle"><details open=""><summary>Properties</summary><ol><li class="toggle"><details><summary>-moz-*</summary><ol><li><a href="/ja/docs/Web/CSS/-moz-float-edge">-moz-float-edge</a><abbr class="icon icon-nonstandard" title="Non-standard. Check cross-browser support before using."> <span class="visually-hidden">Non-standard</span> </abbr><abbr class="icon icon-deprecated" title="Deprecated. Not for use in new websites."> <span class="visually-hidden">非推奨</span> </abbr></li><li><a href="/ja/docs/Web/CSS/-moz-force-broken-image-icon">-moz-force-broken-image-icon</a><abbr class="icon icon-nonstandard" title="Non-standard. Check cross-browser support before using."> <span class="visually-hidden">Non-standard</span> </abbr><abbr class="icon icon-deprecated" title="Deprecated. Not for use in new websites."> <span class="visually-hidden">非推奨</span> </abbr></li><li><a href="/ja/docs/Web/CSS/-moz-image-region">-moz-image-region</a><abbr class="icon icon-nonstandard" title="Non-standard. Check cross-browser support before using."> <span class="visually-hidden">Non-standard</span> </abbr></li><li><a href="/ja/docs/Web/CSS/-moz-orient">-moz-orient</a><abbr class="icon icon-nonstandard" title="Non-standard. Check cross-browser support before using."> <span class="visually-hidden">Non-standard</span> </abbr></li><li><a href="/ja/docs/Web/CSS/-moz-user-focus">-moz-user-focus</a><abbr class="icon icon-nonstandard" title="Non-standard. Check cross-browser support before using."> <span class="visually-hidden">Non-standard</span> </abbr><abbr class="icon icon-deprecated" title="Deprecated. Not for use in new websites."> <span class="visually-hidden">非推奨</span> </abbr></li><li><a href="/ja/docs/Web/CSS/-moz-user-input">-moz-user-input</a><abbr class="icon icon-nonstandard" title="Non-standard. Check cross-browser support before using."> <span class="visually-hidden">Non-standard</span> </abbr><abbr class="icon icon-deprecated" title="Deprecated. Not for use in new websites."> <span class="visually-hidden">非推奨</span> </abbr></li></ol></details></li><li class="toggle"><details><summary>-webkit-*</summary><ol><li><a href="/ja/docs/Web/CSS/-webkit-border-before">-webkit-border-before</a><abbr class="icon icon-nonstandard" title="Non-standard. Check cross-browser support before using."> <span class="visually-hidden">Non-standard</span> </abbr></li><li><a href="/ja/docs/Web/CSS/-webkit-box-reflect">-webkit-box-reflect</a><abbr class="icon icon-nonstandard" title="Non-standard. Check cross-browser support before using."> <span class="visually-hidden">Non-standard</span> </abbr></li><li><a href="/ja/docs/Web/CSS/-webkit-line-clamp">-webkit-line-clamp</a></li><li><a href="/ja/docs/Web/CSS/-webkit-mask-box-image">-webkit-mask-box-image</a><abbr class="icon icon-nonstandard" title="Non-standard. Check cross-browser support before using."> <span class="visually-hidden">Non-standard</span> </abbr></li><li><a href="/ja/docs/Web/CSS/-webkit-mask-composite">-webkit-mask-composite</a><abbr class="icon icon-nonstandard" title="Non-standard. Check cross-browser support before using."> <span class="visually-hidden">Non-standard</span> </abbr></li><li><a href="/ja/docs/Web/CSS/-webkit-mask-position-x">-webkit-mask-position-x</a><abbr class="icon icon-nonstandard" title="Non-standard. Check cross-browser support before using."> <span class="visually-hidden">Non-standard</span> </abbr></li><li><a href="/ja/docs/Web/CSS/-webkit-mask-position-y">-webkit-mask-position-y</a><abbr class="icon icon-nonstandard" title="Non-standard. Check cross-browser support before using."> <span class="visually-hidden">Non-standard</span> </abbr></li><li><a href="/ja/docs/Web/CSS/-webkit-mask-repeat-x">-webkit-mask-repeat-x</a><abbr class="icon icon-nonstandard" title="Non-standard. Check cross-browser support before using."> <span class="visually-hidden">Non-standard</span> </abbr></li><li><a href="/ja/docs/Web/CSS/-webkit-mask-repeat-y">-webkit-mask-repeat-y</a><abbr class="icon icon-nonstandard" title="Non-standard. Check cross-browser support before using."> <span class="visually-hidden">Non-standard</span> </abbr></li><li><a href="/ja/docs/Web/CSS/-webkit-tap-highlight-color">-webkit-tap-highlight-color</a><abbr class="icon icon-nonstandard" title="Non-standard. Check cross-browser support before using."> <span class="visually-hidden">Non-standard</span> </abbr></li><li><a href="/ja/docs/Web/CSS/-webkit-text-fill-color">-webkit-text-fill-color</a></li><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/-webkit-text-security">-webkit-text-security</a><abbr class="icon icon-nonstandard" title="Non-standard. Check cross-browser support before using."> <span class="visually-hidden">Non-standard</span> </abbr></li><li><a href="/ja/docs/Web/CSS/-webkit-text-stroke">-webkit-text-stroke</a></li><li><a href="/ja/docs/Web/CSS/-webkit-text-stroke-color">-webkit-text-stroke-color</a></li><li><a href="/ja/docs/Web/CSS/-webkit-text-stroke-width">-webkit-text-stroke-width</a></li><li><a href="/ja/docs/Web/CSS/-webkit-touch-callout">-webkit-touch-callout</a><abbr class="icon icon-nonstandard" title="Non-standard. Check cross-browser support before using."> <span class="visually-hidden">Non-standard</span> </abbr></li></ol></details></li><li><a href="/ja/docs/Web/CSS/accent-color">accent-color</a></li><li class="toggle"><details><summary>align-*</summary><ol><li><a href="/ja/docs/Web/CSS/align-content">align-content</a></li><li><a href="/ja/docs/Web/CSS/align-items">align-items</a></li><li><a href="/ja/docs/Web/CSS/align-self">align-self</a></li></ol></details></li><li><a href="/ja/docs/Web/CSS/all">all</a></li><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/anchor-name">anchor-name</a><abbr class="icon icon-experimental" title="Experimental. Expect behavior to change in the future."> <span class="visually-hidden">Experimental</span> </abbr></li><li class="toggle"><details><summary>animation-*</summary><ol><li><a href="/ja/docs/Web/CSS/animation">animation</a></li><li><a href="/ja/docs/Web/CSS/animation-composition">animation-composition</a></li><li><a href="/ja/docs/Web/CSS/animation-delay">animation-delay</a></li><li><a href="/ja/docs/Web/CSS/animation-direction">animation-direction</a></li><li><a href="/ja/docs/Web/CSS/animation-duration">animation-duration</a></li><li><a href="/ja/docs/Web/CSS/animation-fill-mode">animation-fill-mode</a></li><li><a href="/ja/docs/Web/CSS/animation-iteration-count">animation-iteration-count</a></li><li><a href="/ja/docs/Web/CSS/animation-name">animation-name</a></li><li><a href="/ja/docs/Web/CSS/animation-play-state">animation-play-state</a></li><li><a href="/ja/docs/Web/CSS/animation-range">animation-range</a><abbr class="icon icon-experimental" title="Experimental. Expect behavior to change in the future."> <span class="visually-hidden">Experimental</span> </abbr></li><li><a href="/ja/docs/Web/CSS/animation-range-end">animation-range-end</a><abbr class="icon icon-experimental" title="Experimental. Expect behavior to change in the future."> <span class="visually-hidden">Experimental</span> </abbr></li><li><a href="/ja/docs/Web/CSS/animation-range-start">animation-range-start</a><abbr class="icon icon-experimental" title="Experimental. Expect behavior to change in the future."> <span class="visually-hidden">Experimental</span> </abbr></li><li><a href="/ja/docs/Web/CSS/animation-timeline">animation-timeline</a><abbr class="icon icon-experimental" title="Experimental. Expect behavior to change in the future."> <span class="visually-hidden">Experimental</span> </abbr></li><li><a href="/ja/docs/Web/CSS/animation-timing-function">animation-timing-function</a></li></ol></details></li><li><a href="/ja/docs/Web/CSS/appearance">appearance</a></li><li><a href="/ja/docs/Web/CSS/aspect-ratio">aspect-ratio</a></li><li><a href="/ja/docs/Web/CSS/backdrop-filter">backdrop-filter</a></li><li><a href="/ja/docs/Web/CSS/backface-visibility">backface-visibility</a></li><li class="toggle"><details><summary>background-*</summary><ol><li><a href="/ja/docs/Web/CSS/background">background</a></li><li><a href="/ja/docs/Web/CSS/background-attachment">background-attachment</a></li><li><a href="/ja/docs/Web/CSS/background-blend-mode">background-blend-mode</a></li><li><a href="/ja/docs/Web/CSS/background-clip">background-clip</a></li><li><a href="/ja/docs/Web/CSS/background-color">background-color</a></li><li><a href="/ja/docs/Web/CSS/background-image">background-image</a></li><li><a href="/ja/docs/Web/CSS/background-origin">background-origin</a></li><li><a href="/ja/docs/Web/CSS/background-position">background-position</a></li><li><a href="/ja/docs/Web/CSS/background-position-x">background-position-x</a></li><li><a href="/ja/docs/Web/CSS/background-position-y">background-position-y</a></li><li><a href="/ja/docs/Web/CSS/background-repeat">background-repeat</a></li><li><a href="/ja/docs/Web/CSS/background-size">background-size</a></li></ol></details></li><li><a href="/ja/docs/Web/CSS/block-size">block-size</a></li><li class="toggle"><details><summary>border-*</summary><ol><li><a href="/ja/docs/Web/CSS/border">border</a></li><li><a href="/ja/docs/Web/CSS/border-block">border-block</a></li><li><a href="/ja/docs/Web/CSS/border-block-color">border-block-color</a></li><li><a href="/ja/docs/Web/CSS/border-block-end">border-block-end</a></li><li><a href="/ja/docs/Web/CSS/border-block-end-color">border-block-end-color</a></li><li><a href="/ja/docs/Web/CSS/border-block-end-style">border-block-end-style</a></li><li><a href="/ja/docs/Web/CSS/border-block-end-width">border-block-end-width</a></li><li><a href="/ja/docs/Web/CSS/border-block-start">border-block-start</a></li><li><a href="/ja/docs/Web/CSS/border-block-start-color">border-block-start-color</a></li><li><a href="/ja/docs/Web/CSS/border-block-start-style">border-block-start-style</a></li><li><a href="/ja/docs/Web/CSS/border-block-start-width">border-block-start-width</a></li><li><a href="/ja/docs/Web/CSS/border-block-style">border-block-style</a></li><li><a href="/ja/docs/Web/CSS/border-block-width">border-block-width</a></li><li><a href="/ja/docs/Web/CSS/border-bottom">border-bottom</a></li><li><a href="/ja/docs/Web/CSS/border-bottom-color">border-bottom-color</a></li><li><a href="/ja/docs/Web/CSS/border-bottom-left-radius">border-bottom-left-radius</a></li><li><a href="/ja/docs/Web/CSS/border-bottom-right-radius">border-bottom-right-radius</a></li><li><a href="/ja/docs/Web/CSS/border-bottom-style">border-bottom-style</a></li><li><a href="/ja/docs/Web/CSS/border-bottom-width">border-bottom-width</a></li><li><a href="/ja/docs/Web/CSS/border-collapse">border-collapse</a></li><li><a href="/ja/docs/Web/CSS/border-color">border-color</a></li><li><a href="/ja/docs/Web/CSS/border-end-end-radius">border-end-end-radius</a></li><li><a href="/ja/docs/Web/CSS/border-end-start-radius">border-end-start-radius</a></li><li><a href="/ja/docs/Web/CSS/border-image">border-image</a></li><li><a href="/ja/docs/Web/CSS/border-image-outset">border-image-outset</a></li><li><a href="/ja/docs/Web/CSS/border-image-repeat">border-image-repeat</a></li><li><a href="/ja/docs/Web/CSS/border-image-slice">border-image-slice</a></li><li><a href="/ja/docs/Web/CSS/border-image-source">border-image-source</a></li><li><a href="/ja/docs/Web/CSS/border-image-width">border-image-width</a></li><li><a href="/ja/docs/Web/CSS/border-inline">border-inline</a></li><li><a href="/ja/docs/Web/CSS/border-inline-color">border-inline-color</a></li><li><a href="/ja/docs/Web/CSS/border-inline-end">border-inline-end</a></li><li><a href="/ja/docs/Web/CSS/border-inline-end-color">border-inline-end-color</a></li><li><a href="/ja/docs/Web/CSS/border-inline-end-style">border-inline-end-style</a></li><li><a href="/ja/docs/Web/CSS/border-inline-end-width">border-inline-end-width</a></li><li><a href="/ja/docs/Web/CSS/border-inline-start">border-inline-start</a></li><li><a href="/ja/docs/Web/CSS/border-inline-start-color">border-inline-start-color</a></li><li><a href="/ja/docs/Web/CSS/border-inline-start-style">border-inline-start-style</a></li><li><a href="/ja/docs/Web/CSS/border-inline-start-width">border-inline-start-width</a></li><li><a href="/ja/docs/Web/CSS/border-inline-style">border-inline-style</a></li><li><a href="/ja/docs/Web/CSS/border-inline-width">border-inline-width</a></li><li><a href="/ja/docs/Web/CSS/border-left">border-left</a></li><li><a href="/ja/docs/Web/CSS/border-left-color">border-left-color</a></li><li><a href="/ja/docs/Web/CSS/border-left-style">border-left-style</a></li><li><a href="/ja/docs/Web/CSS/border-left-width">border-left-width</a></li><li><a href="/ja/docs/Web/CSS/border-radius">border-radius</a></li><li><a href="/ja/docs/Web/CSS/border-right">border-right</a></li><li><a href="/ja/docs/Web/CSS/border-right-color">border-right-color</a></li><li><a href="/ja/docs/Web/CSS/border-right-style">border-right-style</a></li><li><a href="/ja/docs/Web/CSS/border-right-width">border-right-width</a></li><li><a href="/ja/docs/Web/CSS/border-spacing">border-spacing</a></li><li><a href="/ja/docs/Web/CSS/border-start-end-radius">border-start-end-radius</a></li><li><a href="/ja/docs/Web/CSS/border-start-start-radius">border-start-start-radius</a></li><li><a href="/ja/docs/Web/CSS/border-style">border-style</a></li><li><a href="/ja/docs/Web/CSS/border-top">border-top</a></li><li><a href="/ja/docs/Web/CSS/border-top-color">border-top-color</a></li><li><a href="/ja/docs/Web/CSS/border-top-left-radius">border-top-left-radius</a></li><li><a href="/ja/docs/Web/CSS/border-top-right-radius">border-top-right-radius</a></li><li><a href="/ja/docs/Web/CSS/border-top-style">border-top-style</a></li><li><a href="/ja/docs/Web/CSS/border-top-width">border-top-width</a></li><li><a href="/ja/docs/Web/CSS/border-width">border-width</a></li></ol></details></li><li><a href="/ja/docs/Web/CSS/bottom">bottom</a></li><li class="toggle"><details><summary>box-*</summary><ol><li><a href="/ja/docs/Web/CSS/box-align">box-align</a><abbr class="icon icon-nonstandard" title="Non-standard. Check cross-browser support before using."> <span class="visually-hidden">Non-standard</span> </abbr><abbr class="icon icon-deprecated" title="Deprecated. Not for use in new websites."> <span class="visually-hidden">非推奨</span> </abbr></li><li><a href="/ja/docs/Web/CSS/box-decoration-break">box-decoration-break</a></li><li><a href="/ja/docs/Web/CSS/box-direction">box-direction</a><abbr class="icon icon-nonstandard" title="Non-standard. Check cross-browser support before using."> <span class="visually-hidden">Non-standard</span> </abbr><abbr class="icon icon-deprecated" title="Deprecated. Not for use in new websites."> <span class="visually-hidden">非推奨</span> </abbr></li><li><a href="/ja/docs/Web/CSS/box-flex">box-flex</a><abbr class="icon icon-nonstandard" title="Non-standard. Check cross-browser support before using."> <span class="visually-hidden">Non-standard</span> </abbr><abbr class="icon icon-deprecated" title="Deprecated. Not for use in new websites."> <span class="visually-hidden">非推奨</span> </abbr></li><li><a href="/ja/docs/Web/CSS/box-flex-group">box-flex-group</a><abbr class="icon icon-nonstandard" title="Non-standard. Check cross-browser support before using."> <span class="visually-hidden">Non-standard</span> </abbr><abbr class="icon icon-deprecated" title="Deprecated. Not for use in new websites."> <span class="visually-hidden">非推奨</span> </abbr></li><li><a href="/ja/docs/Web/CSS/box-lines">box-lines</a><abbr class="icon icon-nonstandard" title="Non-standard. Check cross-browser support before using."> <span class="visually-hidden">Non-standard</span> </abbr><abbr class="icon icon-deprecated" title="Deprecated. Not for use in new websites."> <span class="visually-hidden">非推奨</span> </abbr></li><li><a href="/ja/docs/Web/CSS/box-ordinal-group">box-ordinal-group</a><abbr class="icon icon-nonstandard" title="Non-standard. Check cross-browser support before using."> <span class="visually-hidden">Non-standard</span> </abbr><abbr class="icon icon-deprecated" title="Deprecated. Not for use in new websites."> <span class="visually-hidden">非推奨</span> </abbr></li><li><a href="/ja/docs/Web/CSS/box-orient">box-orient</a><abbr class="icon icon-nonstandard" title="Non-standard. Check cross-browser support before using."> <span class="visually-hidden">Non-standard</span> </abbr><abbr class="icon icon-deprecated" title="Deprecated. Not for use in new websites."> <span class="visually-hidden">非推奨</span> </abbr></li><li><a href="/ja/docs/Web/CSS/box-pack">box-pack</a><abbr class="icon icon-nonstandard" title="Non-standard. Check cross-browser support before using."> <span class="visually-hidden">Non-standard</span> </abbr><abbr class="icon icon-deprecated" title="Deprecated. Not for use in new websites."> <span class="visually-hidden">非推奨</span> </abbr></li><li><a href="/ja/docs/Web/CSS/box-shadow">box-shadow</a></li><li><a href="/ja/docs/Web/CSS/box-sizing">box-sizing</a></li></ol></details></li><li class="toggle"><details><summary>break-*</summary><ol><li><a href="/ja/docs/Web/CSS/break-after">break-after</a></li><li><a href="/ja/docs/Web/CSS/break-before">break-before</a></li><li><a href="/ja/docs/Web/CSS/break-inside">break-inside</a></li></ol></details></li><li><a href="/ja/docs/Web/CSS/caption-side">caption-side</a></li><li><a href="/ja/docs/Web/CSS/caret-color">caret-color</a></li><li><a href="/ja/docs/Web/CSS/clear">clear</a></li><li class="toggle"><details><summary>clip-*</summary><ol><li><a href="/ja/docs/Web/CSS/clip">clip</a><abbr class="icon icon-deprecated" title="Deprecated. Not for use in new websites."> <span class="visually-hidden">非推奨</span> </abbr></li><li><a href="/ja/docs/Web/CSS/clip-path">clip-path</a></li><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/clip-rule">clip-rule</a></li></ol></details></li><li class="toggle"><details><summary>color-*</summary><ol><li><a href="/ja/docs/Web/CSS/color">color</a></li><li><a href="/ja/docs/Web/CSS/color-interpolation">color-interpolation</a></li><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/color-interpolation-filters">color-interpolation-filters</a></li><li><a href="/ja/docs/Web/CSS/color-scheme">color-scheme</a></li></ol></details></li><li class="toggle"><details><summary>column-*</summary><ol><li><a href="/ja/docs/Web/CSS/column-count">column-count</a></li><li><a href="/ja/docs/Web/CSS/column-fill">column-fill</a></li><li><a href="/ja/docs/Web/CSS/column-gap">column-gap</a></li><li><a href="/ja/docs/Web/CSS/column-rule">column-rule</a></li><li><a href="/ja/docs/Web/CSS/column-rule-color">column-rule-color</a></li><li><a href="/ja/docs/Web/CSS/column-rule-style">column-rule-style</a></li><li><a href="/ja/docs/Web/CSS/column-rule-width">column-rule-width</a></li><li><a href="/ja/docs/Web/CSS/column-span">column-span</a></li><li><a href="/ja/docs/Web/CSS/column-width">column-width</a></li></ol></details></li><li><a href="/ja/docs/Web/CSS/columns">columns</a></li><li class="toggle"><details><summary>contain-*</summary><ol><li><a href="/ja/docs/Web/CSS/contain">contain</a></li><li><a href="/ja/docs/Web/CSS/contain-intrinsic-block-size">contain-intrinsic-block-size</a></li><li><a href="/ja/docs/Web/CSS/contain-intrinsic-height">contain-intrinsic-height</a></li><li><a href="/ja/docs/Web/CSS/contain-intrinsic-inline-size">contain-intrinsic-inline-size</a></li><li><a href="/ja/docs/Web/CSS/contain-intrinsic-size">contain-intrinsic-size</a></li><li><a href="/ja/docs/Web/CSS/contain-intrinsic-width">contain-intrinsic-width</a></li></ol></details></li><li class="toggle"><details><summary>container-*</summary><ol><li><a href="/ja/docs/Web/CSS/container">container</a></li><li><a href="/ja/docs/Web/CSS/container-name">container-name</a></li><li><a href="/ja/docs/Web/CSS/container-type">container-type</a></li></ol></details></li><li><a href="/ja/docs/Web/CSS/content">content</a></li><li><a href="/ja/docs/Web/CSS/content-visibility">content-visibility</a></li><li class="toggle"><details><summary>counter-*</summary><ol><li><a href="/ja/docs/Web/CSS/counter-increment">counter-increment</a></li><li><a href="/ja/docs/Web/CSS/counter-reset">counter-reset</a></li><li><a href="/ja/docs/Web/CSS/counter-set">counter-set</a></li></ol></details></li><li><a href="/ja/docs/Web/CSS/cursor">cursor</a></li><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/cx">cx</a></li><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/cy">cy</a></li><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/d">d</a></li><li><a href="/ja/docs/Web/CSS/direction">direction</a></li><li><a href="/ja/docs/Web/CSS/display">display</a></li><li><a href="/ja/docs/Web/CSS/dominant-baseline">dominant-baseline</a></li><li><a href="/ja/docs/Web/CSS/empty-cells">empty-cells</a></li><li><a href="/ja/docs/Web/CSS/field-sizing">field-sizing</a><abbr class="icon icon-experimental" title="Experimental. Expect behavior to change in the future."> <span class="visually-hidden">Experimental</span> </abbr></li><li class="toggle"><details><summary>fill-*</summary><ol><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/fill">fill</a></li><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/fill-opacity">fill-opacity</a></li><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/fill-rule">fill-rule</a></li></ol></details></li><li><a href="/ja/docs/Web/CSS/filter">filter</a></li><li class="toggle"><details><summary>flex-*</summary><ol><li><a href="/ja/docs/Web/CSS/flex">flex</a></li><li><a href="/ja/docs/Web/CSS/flex-basis">flex-basis</a></li><li><a href="/ja/docs/Web/CSS/flex-direction">flex-direction</a></li><li><a href="/ja/docs/Web/CSS/flex-flow">flex-flow</a></li><li><a href="/ja/docs/Web/CSS/flex-grow">flex-grow</a></li><li><a href="/ja/docs/Web/CSS/flex-shrink">flex-shrink</a></li><li><a href="/ja/docs/Web/CSS/flex-wrap">flex-wrap</a></li></ol></details></li><li><a href="/ja/docs/Web/CSS/float">float</a></li><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/flood-color">flood-color</a></li><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/flood-opacity">flood-opacity</a></li><li class="toggle"><details><summary>font-*</summary><ol><li><a href="/ja/docs/Web/CSS/font">font</a></li><li><a href="/ja/docs/Web/CSS/font-family">font-family</a></li><li><a href="/ja/docs/Web/CSS/font-feature-settings">font-feature-settings</a></li><li><a href="/ja/docs/Web/CSS/font-kerning">font-kerning</a></li><li><a href="/ja/docs/Web/CSS/font-language-override">font-language-override</a></li><li><a href="/ja/docs/Web/CSS/font-optical-sizing">font-optical-sizing</a></li><li><a href="/ja/docs/Web/CSS/font-palette">font-palette</a></li><li><a href="/ja/docs/Web/CSS/font-size">font-size</a></li><li><a href="/ja/docs/Web/CSS/font-size-adjust">font-size-adjust</a></li><li><a href="/ja/docs/Web/CSS/font-smooth">font-smooth</a><abbr class="icon icon-nonstandard" title="Non-standard. Check cross-browser support before using."> <span class="visually-hidden">Non-standard</span> </abbr></li><li><a href="/ja/docs/Web/CSS/font-stretch">font-stretch</a></li><li><a href="/ja/docs/Web/CSS/font-style">font-style</a></li><li><a href="/ja/docs/Web/CSS/font-synthesis">font-synthesis</a></li><li><a href="/ja/docs/Web/CSS/font-synthesis-position">font-synthesis-position</a></li><li><a href="/ja/docs/Web/CSS/font-synthesis-small-caps">font-synthesis-small-caps</a></li><li><a href="/ja/docs/Web/CSS/font-synthesis-style">font-synthesis-style</a></li><li><a href="/ja/docs/Web/CSS/font-synthesis-weight">font-synthesis-weight</a></li><li><a href="/ja/docs/Web/CSS/font-variant">font-variant</a></li><li><a href="/ja/docs/Web/CSS/font-variant-alternates">font-variant-alternates</a></li><li><a href="/ja/docs/Web/CSS/font-variant-caps">font-variant-caps</a></li><li><a href="/ja/docs/Web/CSS/font-variant-east-asian">font-variant-east-asian</a></li><li><a href="/ja/docs/Web/CSS/font-variant-emoji">font-variant-emoji</a></li><li><a href="/ja/docs/Web/CSS/font-variant-ligatures">font-variant-ligatures</a></li><li><a href="/ja/docs/Web/CSS/font-variant-numeric">font-variant-numeric</a></li><li><a href="/ja/docs/Web/CSS/font-variant-position">font-variant-position</a></li><li><a href="/ja/docs/Web/CSS/font-variation-settings">font-variation-settings</a></li><li><a href="/ja/docs/Web/CSS/font-weight">font-weight</a></li></ol></details></li><li><a href="/ja/docs/Web/CSS/forced-color-adjust">forced-color-adjust</a></li><li><a href="/ja/docs/Web/CSS/gap">gap</a></li><li class="toggle"><details><summary>grid-*</summary><ol><li><a href="/ja/docs/Web/CSS/grid">grid</a></li><li><a href="/ja/docs/Web/CSS/grid-area">grid-area</a></li><li><a href="/ja/docs/Web/CSS/grid-auto-columns">grid-auto-columns</a></li><li><a href="/ja/docs/Web/CSS/grid-auto-flow">grid-auto-flow</a></li><li><a href="/ja/docs/Web/CSS/grid-auto-rows">grid-auto-rows</a></li><li><a href="/ja/docs/Web/CSS/grid-column">grid-column</a></li><li><a href="/ja/docs/Web/CSS/grid-column-end">grid-column-end</a></li><li><a href="/ja/docs/Web/CSS/grid-column-start">grid-column-start</a></li><li><a href="/ja/docs/Web/CSS/grid-row">grid-row</a></li><li><a href="/ja/docs/Web/CSS/grid-row-end">grid-row-end</a></li><li><a href="/ja/docs/Web/CSS/grid-row-start">grid-row-start</a></li><li><a href="/ja/docs/Web/CSS/grid-template">grid-template</a></li><li><a href="/ja/docs/Web/CSS/grid-template-areas">grid-template-areas</a></li><li><a href="/ja/docs/Web/CSS/grid-template-columns">grid-template-columns</a></li><li><a href="/ja/docs/Web/CSS/grid-template-rows">grid-template-rows</a></li></ol></details></li><li><a href="/ja/docs/Web/CSS/hanging-punctuation">hanging-punctuation</a></li><li><a href="/ja/docs/Web/CSS/height">height</a></li><li><a href="/ja/docs/Web/CSS/hyphenate-character">hyphenate-character</a></li><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/hyphenate-limit-chars">hyphenate-limit-chars</a></li><li><a href="/ja/docs/Web/CSS/hyphens">hyphens</a></li><li class="toggle"><details><summary>image-*</summary><ol><li><a href="/ja/docs/Web/CSS/image-orientation">image-orientation</a></li><li><a href="/ja/docs/Web/CSS/image-rendering">image-rendering</a></li><li><a href="/ja/docs/Web/CSS/image-resolution">image-resolution</a><abbr class="icon icon-experimental" title="Experimental. Expect behavior to change in the future."> <span class="visually-hidden">Experimental</span> </abbr></li></ol></details></li><li><a href="/ja/docs/Web/CSS/initial-letter">initial-letter</a></li><li><a href="/ja/docs/Web/CSS/inline-size">inline-size</a></li><li class="toggle"><details><summary>inset-*</summary><ol><li><a href="/ja/docs/Web/CSS/inset">inset</a></li><li><a href="/ja/docs/Web/CSS/inset-block">inset-block</a></li><li><a href="/ja/docs/Web/CSS/inset-block-end">inset-block-end</a></li><li><a href="/ja/docs/Web/CSS/inset-block-start">inset-block-start</a></li><li><a href="/ja/docs/Web/CSS/inset-inline">inset-inline</a></li><li><a href="/ja/docs/Web/CSS/inset-inline-end">inset-inline-end</a></li><li><a href="/ja/docs/Web/CSS/inset-inline-start">inset-inline-start</a></li></ol></details></li><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/interpolate-size">interpolate-size</a><abbr class="icon icon-experimental" title="Experimental. Expect behavior to change in the future."> <span class="visually-hidden">Experimental</span> </abbr></li><li><a href="/ja/docs/Web/CSS/isolation">isolation</a></li><li class="toggle"><details open=""><summary>justify-*</summary><ol><li><em><a href="/ja/docs/Web/CSS/justify-content" aria-current="page">justify-content</a></em></li><li><a href="/ja/docs/Web/CSS/justify-items">justify-items</a></li><li><a href="/ja/docs/Web/CSS/justify-self">justify-self</a></li></ol></details></li><li><a href="/ja/docs/Web/CSS/left">left</a></li><li><a href="/ja/docs/Web/CSS/letter-spacing">letter-spacing</a></li><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/lighting-color">lighting-color</a></li><li class="toggle"><details><summary>line-*</summary><ol><li><a href="/ja/docs/Web/CSS/line-break">line-break</a></li><li><a href="/ja/docs/Web/CSS/line-height">line-height</a></li><li><a href="/ja/docs/Web/CSS/line-height-step">line-height-step</a><abbr class="icon icon-experimental" title="Experimental. Expect behavior to change in the future."> <span class="visually-hidden">Experimental</span> </abbr></li></ol></details></li><li class="toggle"><details><summary>list-*</summary><ol><li><a href="/ja/docs/Web/CSS/list-style">list-style</a></li><li><a href="/ja/docs/Web/CSS/list-style-image">list-style-image</a></li><li><a href="/ja/docs/Web/CSS/list-style-position">list-style-position</a></li><li><a href="/ja/docs/Web/CSS/list-style-type">list-style-type</a></li></ol></details></li><li class="toggle"><details><summary>margin-*</summary><ol><li><a href="/ja/docs/Web/CSS/margin">margin</a></li><li><a href="/ja/docs/Web/CSS/margin-block">margin-block</a></li><li><a href="/ja/docs/Web/CSS/margin-block-end">margin-block-end</a></li><li><a href="/ja/docs/Web/CSS/margin-block-start">margin-block-start</a></li><li><a href="/ja/docs/Web/CSS/margin-bottom">margin-bottom</a></li><li><a href="/ja/docs/Web/CSS/margin-inline">margin-inline</a></li><li><a href="/ja/docs/Web/CSS/margin-inline-end">margin-inline-end</a></li><li><a href="/ja/docs/Web/CSS/margin-inline-start">margin-inline-start</a></li><li><a href="/ja/docs/Web/CSS/margin-left">margin-left</a></li><li><a href="/ja/docs/Web/CSS/margin-right">margin-right</a></li><li><a href="/ja/docs/Web/CSS/margin-top">margin-top</a></li><li><a href="/ja/docs/Web/CSS/margin-trim">margin-trim</a><abbr class="icon icon-experimental" title="Experimental. Expect behavior to change in the future."> <span class="visually-hidden">Experimental</span> </abbr></li></ol></details></li><li class="toggle"><details><summary>marker-*</summary><ol><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/marker">marker</a></li><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/marker-end">marker-end</a></li><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/marker-mid">marker-mid</a></li><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/marker-start">marker-start</a></li></ol></details></li><li class="toggle"><details><summary>mask-*</summary><ol><li><a href="/ja/docs/Web/CSS/mask">mask</a></li><li><a href="/ja/docs/Web/CSS/mask-border">mask-border</a></li><li><a href="/ja/docs/Web/CSS/mask-border-mode">mask-border-mode</a></li><li><a href="/ja/docs/Web/CSS/mask-border-outset">mask-border-outset</a></li><li><a href="/ja/docs/Web/CSS/mask-border-repeat">mask-border-repeat</a></li><li><a href="/ja/docs/Web/CSS/mask-border-slice">mask-border-slice</a></li><li><a href="/ja/docs/Web/CSS/mask-border-source">mask-border-source</a></li><li><a href="/ja/docs/Web/CSS/mask-border-width">mask-border-width</a></li><li><a href="/ja/docs/Web/CSS/mask-clip">mask-clip</a></li><li><a href="/ja/docs/Web/CSS/mask-composite">mask-composite</a></li><li><a href="/ja/docs/Web/CSS/mask-image">mask-image</a></li><li><a href="/ja/docs/Web/CSS/mask-mode">mask-mode</a></li><li><a href="/ja/docs/Web/CSS/mask-origin">mask-origin</a></li><li><a href="/ja/docs/Web/CSS/mask-position">mask-position</a></li><li><a href="/ja/docs/Web/CSS/mask-repeat">mask-repeat</a></li><li><a href="/ja/docs/Web/CSS/mask-size">mask-size</a></li><li><a href="/ja/docs/Web/CSS/mask-type">mask-type</a></li></ol></details></li><li class="toggle"><details><summary>math-*</summary><ol><li><a href="/ja/docs/Web/CSS/math-depth">math-depth</a></li><li><a href="/ja/docs/Web/CSS/math-shift">math-shift</a><abbr class="icon icon-experimental" title="Experimental. Expect behavior to change in the future."> <span class="visually-hidden">Experimental</span> </abbr></li><li><a href="/ja/docs/Web/CSS/math-style">math-style</a></li></ol></details></li><li class="toggle"><details><summary>max-*</summary><ol><li><a href="/ja/docs/Web/CSS/max-block-size">max-block-size</a></li><li><a href="/ja/docs/Web/CSS/max-height">max-height</a></li><li><a href="/ja/docs/Web/CSS/max-inline-size">max-inline-size</a></li><li><a href="/ja/docs/Web/CSS/max-width">max-width</a></li></ol></details></li><li class="toggle"><details><summary>min-*</summary><ol><li><a href="/ja/docs/Web/CSS/min-block-size">min-block-size</a></li><li><a href="/ja/docs/Web/CSS/min-height">min-height</a></li><li><a href="/ja/docs/Web/CSS/min-inline-size">min-inline-size</a></li><li><a href="/ja/docs/Web/CSS/min-width">min-width</a></li></ol></details></li><li><a href="/ja/docs/Web/CSS/mix-blend-mode">mix-blend-mode</a></li><li><a href="/ja/docs/Web/CSS/object-fit">object-fit</a></li><li><a href="/ja/docs/Web/CSS/object-position">object-position</a></li><li class="toggle"><details><summary>offset-*</summary><ol><li><a href="/ja/docs/Web/CSS/offset">offset</a></li><li><a href="/ja/docs/Web/CSS/offset-anchor">offset-anchor</a></li><li><a href="/ja/docs/Web/CSS/offset-distance">offset-distance</a></li><li><a href="/ja/docs/Web/CSS/offset-path">offset-path</a></li><li><a href="/ja/docs/Web/CSS/offset-position">offset-position</a></li><li><a href="/ja/docs/Web/CSS/offset-rotate">offset-rotate</a></li></ol></details></li><li><a href="/ja/docs/Web/CSS/opacity">opacity</a></li><li><a href="/ja/docs/Web/CSS/order">order</a></li><li><a href="/ja/docs/Web/CSS/orphans">orphans</a></li><li class="toggle"><details><summary>outline-*</summary><ol><li><a href="/ja/docs/Web/CSS/outline">outline</a></li><li><a href="/ja/docs/Web/CSS/outline-color">outline-color</a></li><li><a href="/ja/docs/Web/CSS/outline-offset">outline-offset</a></li><li><a href="/ja/docs/Web/CSS/outline-style">outline-style</a></li><li><a href="/ja/docs/Web/CSS/outline-width">outline-width</a></li></ol></details></li><li class="toggle"><details><summary>overflow-*</summary><ol><li><a href="/ja/docs/Web/CSS/overflow">overflow</a></li><li><a href="/ja/docs/Web/CSS/overflow-anchor">overflow-anchor</a></li><li><a href="/ja/docs/Web/CSS/overflow-block">overflow-block</a></li><li><a href="/ja/docs/Web/CSS/overflow-clip-margin">overflow-clip-margin</a></li><li><a href="/ja/docs/Web/CSS/overflow-inline">overflow-inline</a></li><li><a href="/ja/docs/Web/CSS/overflow-wrap">overflow-wrap</a></li><li><a href="/ja/docs/Web/CSS/overflow-x">overflow-x</a></li><li><a href="/ja/docs/Web/CSS/overflow-y">overflow-y</a></li></ol></details></li><li><a href="/ja/docs/Web/CSS/overlay">overlay</a><abbr class="icon icon-experimental" title="Experimental. Expect behavior to change in the future."> <span class="visually-hidden">Experimental</span> </abbr></li><li class="toggle"><details><summary>overscroll-*</summary><ol><li><a href="/ja/docs/Web/CSS/overscroll-behavior">overscroll-behavior</a></li><li><a href="/ja/docs/Web/CSS/overscroll-behavior-block">overscroll-behavior-block</a></li><li><a href="/ja/docs/Web/CSS/overscroll-behavior-inline">overscroll-behavior-inline</a></li><li><a href="/ja/docs/Web/CSS/overscroll-behavior-x">overscroll-behavior-x</a></li><li><a href="/ja/docs/Web/CSS/overscroll-behavior-y">overscroll-behavior-y</a></li></ol></details></li><li class="toggle"><details><summary>padding-*</summary><ol><li><a href="/ja/docs/Web/CSS/padding">padding</a></li><li><a href="/ja/docs/Web/CSS/padding-block">padding-block</a></li><li><a href="/ja/docs/Web/CSS/padding-block-end">padding-block-end</a></li><li><a href="/ja/docs/Web/CSS/padding-block-start">padding-block-start</a></li><li><a href="/ja/docs/Web/CSS/padding-bottom">padding-bottom</a></li><li><a href="/ja/docs/Web/CSS/padding-inline">padding-inline</a></li><li><a href="/ja/docs/Web/CSS/padding-inline-end">padding-inline-end</a></li><li><a href="/ja/docs/Web/CSS/padding-inline-start">padding-inline-start</a></li><li><a href="/ja/docs/Web/CSS/padding-left">padding-left</a></li><li><a href="/ja/docs/Web/CSS/padding-right">padding-right</a></li><li><a href="/ja/docs/Web/CSS/padding-top">padding-top</a></li></ol></details></li><li class="toggle"><details><summary>page-*</summary><ol><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/page">page</a></li><li><a href="/ja/docs/Web/CSS/page-break-after">page-break-after</a></li><li><a href="/ja/docs/Web/CSS/page-break-before">page-break-before</a></li><li><a href="/ja/docs/Web/CSS/page-break-inside">page-break-inside</a></li></ol></details></li><li><a href="/ja/docs/Web/CSS/paint-order">paint-order</a></li><li><a href="/ja/docs/Web/CSS/perspective">perspective</a></li><li><a href="/ja/docs/Web/CSS/perspective-origin">perspective-origin</a></li><li class="toggle"><details><summary>place-*</summary><ol><li><a href="/ja/docs/Web/CSS/place-content">place-content</a></li><li><a href="/ja/docs/Web/CSS/place-items">place-items</a></li><li><a href="/ja/docs/Web/CSS/place-self">place-self</a></li></ol></details></li><li><a href="/ja/docs/Web/CSS/pointer-events">pointer-events</a></li><li class="toggle"><details><summary>position-*</summary><ol><li><a href="/ja/docs/Web/CSS/position">position</a></li><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/position-anchor">position-anchor</a><abbr class="icon icon-experimental" title="Experimental. Expect behavior to change in the future."> <span class="visually-hidden">Experimental</span> </abbr></li><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/position-area">position-area</a></li><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/position-try">position-try</a><abbr class="icon icon-experimental" title="Experimental. Expect behavior to change in the future."> <span class="visually-hidden">Experimental</span> </abbr></li><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/position-try-fallbacks">position-try-fallbacks</a><abbr class="icon icon-experimental" title="Experimental. Expect behavior to change in the future."> <span class="visually-hidden">Experimental</span> </abbr></li><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/position-try-order">position-try-order</a><abbr class="icon icon-experimental" title="Experimental. Expect behavior to change in the future."> <span class="visually-hidden">Experimental</span> </abbr></li><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/position-visibility">position-visibility</a><abbr class="icon icon-experimental" title="Experimental. Expect behavior to change in the future."> <span class="visually-hidden">Experimental</span> </abbr></li></ol></details></li><li><a href="/ja/docs/Web/CSS/print-color-adjust">print-color-adjust</a></li><li><a href="/ja/docs/Web/CSS/quotes">quotes</a></li><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/r">r</a></li><li><a href="/ja/docs/Web/CSS/resize">resize</a></li><li><a href="/ja/docs/Web/CSS/right">right</a></li><li><a href="/ja/docs/Web/CSS/rotate">rotate</a></li><li><a href="/ja/docs/Web/CSS/row-gap">row-gap</a></li><li><a href="/ja/docs/Web/CSS/ruby-align">ruby-align</a></li><li><a href="/ja/docs/Web/CSS/ruby-position">ruby-position</a></li><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/rx">rx</a></li><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/ry">ry</a></li><li><a href="/ja/docs/Web/CSS/scale">scale</a></li><li class="toggle"><details><summary>scroll-*</summary><ol><li><a href="/ja/docs/Web/CSS/scroll-behavior">scroll-behavior</a></li><li><a href="/ja/docs/Web/CSS/scroll-margin">scroll-margin</a></li><li><a href="/ja/docs/Web/CSS/scroll-margin-block">scroll-margin-block</a></li><li><a href="/ja/docs/Web/CSS/scroll-margin-block-end">scroll-margin-block-end</a></li><li><a href="/ja/docs/Web/CSS/scroll-margin-block-start">scroll-margin-block-start</a></li><li><a href="/ja/docs/Web/CSS/scroll-margin-bottom">scroll-margin-bottom</a></li><li><a href="/ja/docs/Web/CSS/scroll-margin-inline">scroll-margin-inline</a></li><li><a href="/ja/docs/Web/CSS/scroll-margin-inline-end">scroll-margin-inline-end</a></li><li><a href="/ja/docs/Web/CSS/scroll-margin-inline-start">scroll-margin-inline-start</a></li><li><a href="/ja/docs/Web/CSS/scroll-margin-left">scroll-margin-left</a></li><li><a href="/ja/docs/Web/CSS/scroll-margin-right">scroll-margin-right</a></li><li><a href="/ja/docs/Web/CSS/scroll-margin-top">scroll-margin-top</a></li><li><a href="/ja/docs/Web/CSS/scroll-padding">scroll-padding</a></li><li><a href="/ja/docs/Web/CSS/scroll-padding-block">scroll-padding-block</a></li><li><a href="/ja/docs/Web/CSS/scroll-padding-block-end">scroll-padding-block-end</a></li><li><a href="/ja/docs/Web/CSS/scroll-padding-block-start">scroll-padding-block-start</a></li><li><a href="/ja/docs/Web/CSS/scroll-padding-bottom">scroll-padding-bottom</a></li><li><a href="/ja/docs/Web/CSS/scroll-padding-inline">scroll-padding-inline</a></li><li><a href="/ja/docs/Web/CSS/scroll-padding-inline-end">scroll-padding-inline-end</a></li><li><a href="/ja/docs/Web/CSS/scroll-padding-inline-start">scroll-padding-inline-start</a></li><li><a href="/ja/docs/Web/CSS/scroll-padding-left">scroll-padding-left</a></li><li><a href="/ja/docs/Web/CSS/scroll-padding-right">scroll-padding-right</a></li><li><a href="/ja/docs/Web/CSS/scroll-padding-top">scroll-padding-top</a></li><li><a href="/ja/docs/Web/CSS/scroll-snap-align">scroll-snap-align</a></li><li><a href="/ja/docs/Web/CSS/scroll-snap-stop">scroll-snap-stop</a></li><li><a href="/ja/docs/Web/CSS/scroll-snap-type">scroll-snap-type</a></li><li><a href="/ja/docs/Web/CSS/scroll-timeline">scroll-timeline</a><abbr class="icon icon-experimental" title="Experimental. Expect behavior to change in the future."> <span class="visually-hidden">Experimental</span> </abbr></li><li><a href="/ja/docs/Web/CSS/scroll-timeline-axis">scroll-timeline-axis</a><abbr class="icon icon-experimental" title="Experimental. Expect behavior to change in the future."> <span class="visually-hidden">Experimental</span> </abbr></li><li><a href="/ja/docs/Web/CSS/scroll-timeline-name">scroll-timeline-name</a><abbr class="icon icon-experimental" title="Experimental. Expect behavior to change in the future."> <span class="visually-hidden">Experimental</span> </abbr></li></ol></details></li><li class="toggle"><details><summary>scrollbar-*</summary><ol><li><a href="/ja/docs/Web/CSS/scrollbar-color">scrollbar-color</a></li><li><a href="/ja/docs/Web/CSS/scrollbar-gutter">scrollbar-gutter</a></li><li><a href="/ja/docs/Web/CSS/scrollbar-width">scrollbar-width</a></li></ol></details></li><li class="toggle"><details><summary>shape-*</summary><ol><li><a href="/ja/docs/Web/CSS/shape-image-threshold">shape-image-threshold</a></li><li><a href="/ja/docs/Web/CSS/shape-margin">shape-margin</a></li><li><a href="/ja/docs/Web/CSS/shape-outside">shape-outside</a></li><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/shape-rendering">shape-rendering</a></li></ol></details></li><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/stop-color">stop-color</a></li><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/stop-opacity">stop-opacity</a></li><li class="toggle"><details><summary>stroke-*</summary><ol><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/stroke">stroke</a></li><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/stroke-dasharray">stroke-dasharray</a></li><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/stroke-dashoffset">stroke-dashoffset</a></li><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/stroke-linecap">stroke-linecap</a></li><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/stroke-linejoin">stroke-linejoin</a></li><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/stroke-miterlimit">stroke-miterlimit</a></li><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/stroke-opacity">stroke-opacity</a></li><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/stroke-width">stroke-width</a></li></ol></details></li><li><a href="/ja/docs/Web/CSS/tab-size">tab-size</a></li><li><a href="/ja/docs/Web/CSS/table-layout">table-layout</a></li><li class="toggle"><details><summary>text-*</summary><ol><li><a href="/ja/docs/Web/CSS/text-align">text-align</a></li><li><a href="/ja/docs/Web/CSS/text-align-last">text-align-last</a></li><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/text-anchor">text-anchor</a></li><li><a href="/ja/docs/Web/CSS/text-combine-upright">text-combine-upright</a></li><li><a href="/ja/docs/Web/CSS/text-decoration">text-decoration</a></li><li><a href="/ja/docs/Web/CSS/text-decoration-color">text-decoration-color</a></li><li><a href="/ja/docs/Web/CSS/text-decoration-line">text-decoration-line</a></li><li><a href="/ja/docs/Web/CSS/text-decoration-skip">text-decoration-skip</a><abbr class="icon icon-experimental" title="Experimental. Expect behavior to change in the future."> <span class="visually-hidden">Experimental</span> </abbr></li><li><a href="/ja/docs/Web/CSS/text-decoration-skip-ink">text-decoration-skip-ink</a></li><li><a href="/ja/docs/Web/CSS/text-decoration-style">text-decoration-style</a></li><li><a href="/ja/docs/Web/CSS/text-decoration-thickness">text-decoration-thickness</a></li><li><a href="/ja/docs/Web/CSS/text-emphasis">text-emphasis</a></li><li><a href="/ja/docs/Web/CSS/text-emphasis-color">text-emphasis-color</a></li><li><a href="/ja/docs/Web/CSS/text-emphasis-position">text-emphasis-position</a></li><li><a href="/ja/docs/Web/CSS/text-emphasis-style">text-emphasis-style</a></li><li><a href="/ja/docs/Web/CSS/text-indent">text-indent</a></li><li><a href="/ja/docs/Web/CSS/text-justify">text-justify</a></li><li><a href="/ja/docs/Web/CSS/text-orientation">text-orientation</a></li><li><a href="/ja/docs/Web/CSS/text-overflow">text-overflow</a></li><li><a href="/ja/docs/Web/CSS/text-rendering">text-rendering</a></li><li><a href="/ja/docs/Web/CSS/text-shadow">text-shadow</a></li><li><a href="/ja/docs/Web/CSS/text-size-adjust">text-size-adjust</a><abbr class="icon icon-experimental" title="Experimental. Expect behavior to change in the future."> <span class="visually-hidden">Experimental</span> </abbr></li><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/text-spacing-trim">text-spacing-trim</a><abbr class="icon icon-experimental" title="Experimental. Expect behavior to change in the future."> <span class="visually-hidden">Experimental</span> </abbr></li><li><a href="/ja/docs/Web/CSS/text-transform">text-transform</a></li><li><a href="/ja/docs/Web/CSS/text-underline-offset">text-underline-offset</a></li><li><a href="/ja/docs/Web/CSS/text-underline-position">text-underline-position</a></li><li><a href="/ja/docs/Web/CSS/text-wrap">text-wrap</a></li><li><a href="/ja/docs/Web/CSS/text-wrap-mode">text-wrap-mode</a></li><li><a href="/ja/docs/Web/CSS/text-wrap-style">text-wrap-style</a></li></ol></details></li><li><a href="/ja/docs/Web/CSS/timeline-scope">timeline-scope</a><abbr class="icon icon-experimental" title="Experimental. Expect behavior to change in the future."> <span class="visually-hidden">Experimental</span> </abbr></li><li><a href="/ja/docs/Web/CSS/top">top</a></li><li><a href="/ja/docs/Web/CSS/touch-action">touch-action</a></li><li class="toggle"><details><summary>transform-*</summary><ol><li><a href="/ja/docs/Web/CSS/transform">transform</a></li><li><a href="/ja/docs/Web/CSS/transform-box">transform-box</a></li><li><a href="/ja/docs/Web/CSS/transform-origin">transform-origin</a></li><li><a href="/ja/docs/Web/CSS/transform-style">transform-style</a></li></ol></details></li><li class="toggle"><details><summary>transition-*</summary><ol><li><a href="/ja/docs/Web/CSS/transition">transition</a></li><li><a href="/ja/docs/Web/CSS/transition-behavior">transition-behavior</a></li><li><a href="/ja/docs/Web/CSS/transition-delay">transition-delay</a></li><li><a href="/ja/docs/Web/CSS/transition-duration">transition-duration</a></li><li><a href="/ja/docs/Web/CSS/transition-property">transition-property</a></li><li><a href="/ja/docs/Web/CSS/transition-timing-function">transition-timing-function</a></li></ol></details></li><li><a href="/ja/docs/Web/CSS/translate">translate</a></li><li><a href="/ja/docs/Web/CSS/unicode-bidi">unicode-bidi</a></li><li><a href="/ja/docs/Web/CSS/user-modify">user-modify</a><abbr class="icon icon-nonstandard" title="Non-standard. Check cross-browser support before using."> <span class="visually-hidden">Non-standard</span> </abbr><abbr class="icon icon-deprecated" title="Deprecated. Not for use in new websites."> <span class="visually-hidden">非推奨</span> </abbr></li><li><a href="/ja/docs/Web/CSS/user-select">user-select</a></li><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/vector-effect">vector-effect</a></li><li><a href="/ja/docs/Web/CSS/vertical-align">vertical-align</a></li><li class="toggle"><details><summary>view-*</summary><ol><li><a href="/ja/docs/Web/CSS/view-timeline">view-timeline</a><abbr class="icon icon-experimental" title="Experimental. Expect behavior to change in the future."> <span class="visually-hidden">Experimental</span> </abbr></li><li><a href="/ja/docs/Web/CSS/view-timeline-axis">view-timeline-axis</a><abbr class="icon icon-experimental" title="Experimental. Expect behavior to change in the future."> <span class="visually-hidden">Experimental</span> </abbr></li><li><a href="/ja/docs/Web/CSS/view-timeline-inset">view-timeline-inset</a><abbr class="icon icon-experimental" title="Experimental. Expect behavior to change in the future."> <span class="visually-hidden">Experimental</span> </abbr></li><li><a href="/ja/docs/Web/CSS/view-timeline-name">view-timeline-name</a><abbr class="icon icon-experimental" title="Experimental. Expect behavior to change in the future."> <span class="visually-hidden">Experimental</span> </abbr></li><li><a href="/ja/docs/Web/CSS/view-transition-name">view-transition-name</a></li></ol></details></li><li><a href="/ja/docs/Web/CSS/visibility">visibility</a></li><li><a href="/ja/docs/Web/CSS/white-space">white-space</a></li><li><a href="/ja/docs/Web/CSS/white-space-collapse">white-space-collapse</a></li><li><a href="/ja/docs/Web/CSS/widows">widows</a></li><li><a href="/ja/docs/Web/CSS/width">width</a></li><li><a href="/ja/docs/Web/CSS/will-change">will-change</a></li><li><a href="/ja/docs/Web/CSS/word-break">word-break</a></li><li><a href="/ja/docs/Web/CSS/word-spacing">word-spacing</a></li><li><a href="/ja/docs/Web/CSS/writing-mode">writing-mode</a></li><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/x">x</a></li><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/y">y</a></li><li><a href="/ja/docs/Web/CSS/z-index">z-index</a></li><li><a href="/ja/docs/Web/CSS/zoom">zoom</a></li></ol></details></li> <li class="toggle"><details><summary>Selectors</summary><ol><li><a href="/ja/docs/Web/CSS/Attribute_selectors">属性セレクター</a></li><li><a href="/ja/docs/Web/CSS/Class_selectors">クラスセレクター</a></li><li><a href="/ja/docs/Web/CSS/ID_selectors">ID セレクター</a></li><li><a href="/ja/docs/Web/CSS/Nesting_selector">& 入れ子セレクター</a></li><li><a href="/ja/docs/Web/CSS/Type_selectors">要素型セレクター</a></li><li><a href="/ja/docs/Web/CSS/Universal_selectors">全称セレクター</a></li></ol></details></li> <li class="toggle"><details><summary>Combinators</summary><ol><li><a href="/ja/docs/Web/CSS/Child_combinator">子結合子</a></li><li><a href="/ja/docs/Web/CSS/Column_combinator">列結合子</a><abbr class="icon icon-experimental" title="Experimental. Expect behavior to change in the future."> <span class="visually-hidden">Experimental</span> </abbr></li><li><a href="/ja/docs/Web/CSS/Descendant_combinator">子孫結合子</a></li><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/Namespace_separator">Namespace separator</a></li><li><a href="/ja/docs/Web/CSS/Next-sibling_combinator">次兄弟結合子</a></li><li><a href="/ja/docs/Web/CSS/Selector_list">セレクターリスト</a></li><li><a href="/ja/docs/Web/CSS/Subsequent-sibling_combinator">後続兄弟結合子</a></li></ol></details></li> <li class="toggle"><details><summary>Pseudo-classes</summary><ol><li><a href="/ja/docs/Web/CSS/:-moz-broken">:-moz-broken</a><abbr class="icon icon-nonstandard" title="Non-standard. Check cross-browser support before using."> <span class="visually-hidden">Non-standard</span> </abbr><abbr class="icon icon-deprecated" title="Deprecated. Not for use in new websites."> <span class="visually-hidden">非推奨</span> </abbr></li><li><a href="/ja/docs/Web/CSS/:-moz-drag-over">:-moz-drag-over</a><abbr class="icon icon-nonstandard" title="Non-standard. Check cross-browser support before using."> <span class="visually-hidden">Non-standard</span> </abbr></li><li><a href="/ja/docs/Web/CSS/:-moz-first-node">:-moz-first-node</a><abbr class="icon icon-experimental" title="Experimental. Expect behavior to change in the future."> <span class="visually-hidden">Experimental</span> </abbr><abbr class="icon icon-nonstandard" title="Non-standard. Check cross-browser support before using."> <span class="visually-hidden">Non-standard</span> </abbr></li><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/:-moz-handler-blocked">:-moz-handler-blocked</a><abbr class="icon icon-nonstandard" title="Non-standard. Check cross-browser support before using."> <span class="visually-hidden">Non-standard</span> </abbr></li><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/:-moz-handler-crashed">:-moz-handler-crashed</a><abbr class="icon icon-nonstandard" title="Non-standard. Check cross-browser support before using."> <span class="visually-hidden">Non-standard</span> </abbr></li><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/:-moz-handler-disabled">:-moz-handler-disabled</a><abbr class="icon icon-nonstandard" title="Non-standard. Check cross-browser support before using."> <span class="visually-hidden">Non-standard</span> </abbr></li><li><a href="/ja/docs/Web/CSS/:-moz-last-node">:-moz-last-node</a><abbr class="icon icon-experimental" title="Experimental. Expect behavior to change in the future."> <span class="visually-hidden">Experimental</span> </abbr><abbr class="icon icon-nonstandard" title="Non-standard. Check cross-browser support before using."> <span class="visually-hidden">Non-standard</span> </abbr></li><li><a href="/ja/docs/Web/CSS/:-moz-loading">:-moz-loading</a><abbr class="icon icon-nonstandard" title="Non-standard. Check cross-browser support before using."> <span class="visually-hidden">Non-standard</span> </abbr></li><li><a href="/ja/docs/Web/CSS/:-moz-locale-dir_ltr">:-moz-locale-dir(ltr)</a><abbr class="icon icon-nonstandard" title="Non-standard. Check cross-browser support before using."> <span class="visually-hidden">Non-standard</span> </abbr></li><li><a href="/ja/docs/Web/CSS/:-moz-locale-dir_rtl">:-moz-locale-dir(rtl)</a><abbr class="icon icon-nonstandard" title="Non-standard. Check cross-browser support before using."> <span class="visually-hidden">Non-standard</span> </abbr></li><li><a href="/ja/docs/Web/CSS/:-moz-only-whitespace">:-moz-only-whitespace</a><abbr class="icon icon-nonstandard" title="Non-standard. Check cross-browser support before using."> <span class="visually-hidden">Non-standard</span> </abbr></li><li><a href="/ja/docs/Web/CSS/:-moz-submit-invalid">:-moz-submit-invalid</a><abbr class="icon icon-nonstandard" title="Non-standard. Check cross-browser support before using."> <span class="visually-hidden">Non-standard</span> </abbr></li><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/:-moz-suppressed">:-moz-suppressed</a><abbr class="icon icon-nonstandard" title="Non-standard. Check cross-browser support before using."> <span class="visually-hidden">Non-standard</span> </abbr></li><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/:-moz-user-disabled">:-moz-user-disabled</a><abbr class="icon icon-nonstandard" title="Non-standard. Check cross-browser support before using."> <span class="visually-hidden">Non-standard</span> </abbr></li><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/:-moz-window-inactive">:-moz-window-inactive</a><abbr class="icon icon-nonstandard" title="Non-standard. Check cross-browser support before using."> <span class="visually-hidden">Non-standard</span> </abbr></li><li><a href="/ja/docs/Web/CSS/:active">:active</a></li><li><a href="/ja/docs/Web/CSS/:any-link">:any-link</a></li><li><a href="/ja/docs/Web/CSS/:autofill">:autofill</a></li><li><a href="/ja/docs/Web/CSS/:blank">:blank</a><abbr class="icon icon-experimental" title="Experimental. Expect behavior to change in the future."> <span class="visually-hidden">Experimental</span> </abbr></li><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/:buffering">:buffering</a></li><li><a href="/ja/docs/Web/CSS/:checked">:checked</a></li><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/:current">:current</a></li><li><a href="/ja/docs/Web/CSS/:default">:default</a></li><li><a href="/ja/docs/Web/CSS/:defined">:defined</a></li><li><a href="/ja/docs/Web/CSS/:dir">:dir()</a></li><li><a href="/ja/docs/Web/CSS/:disabled">:disabled</a></li><li><a href="/ja/docs/Web/CSS/:empty">:empty</a></li><li><a href="/ja/docs/Web/CSS/:enabled">:enabled</a></li><li><a href="/ja/docs/Web/CSS/:first">:first</a></li><li><a href="/ja/docs/Web/CSS/:first-child">:first-child</a></li><li><a href="/ja/docs/Web/CSS/:first-of-type">:first-of-type</a></li><li><a href="/ja/docs/Web/CSS/:focus">:focus</a></li><li><a href="/ja/docs/Web/CSS/:focus-visible">:focus-visible</a></li><li><a href="/ja/docs/Web/CSS/:focus-within">:focus-within</a></li><li><a href="/ja/docs/Web/CSS/:fullscreen">:fullscreen</a></li><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/:future">:future</a></li><li><a href="/ja/docs/Web/CSS/:has">:has()</a></li><li><a href="/ja/docs/Web/CSS/:host">:host</a></li><li><a href="/ja/docs/Web/CSS/:host-context">:host-context()</a></li><li><a href="/ja/docs/Web/CSS/:host_function">:host()</a></li><li><a href="/ja/docs/Web/CSS/:hover">:hover</a></li><li><a href="/ja/docs/Web/CSS/:in-range">:in-range</a></li><li><a href="/ja/docs/Web/CSS/:indeterminate">:indeterminate</a></li><li><a href="/ja/docs/Web/CSS/:invalid">:invalid</a></li><li><a href="/ja/docs/Web/CSS/:is">:is()</a></li><li><a href="/ja/docs/Web/CSS/:lang">:lang()</a></li><li><a href="/ja/docs/Web/CSS/:last-child">:last-child</a></li><li><a href="/ja/docs/Web/CSS/:last-of-type">:last-of-type</a></li><li><a href="/ja/docs/Web/CSS/:left">:left</a></li><li><a href="/ja/docs/Web/CSS/:link">:link</a></li><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/:local-link">:local-link</a></li><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/:modal">:modal</a></li><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/:muted">:muted</a></li><li><a href="/ja/docs/Web/CSS/:not">:not()</a></li><li><a href="/ja/docs/Web/CSS/:nth-child">:nth-child()</a></li><li><a href="/ja/docs/Web/CSS/:nth-last-child">:nth-last-child()</a></li><li><a href="/ja/docs/Web/CSS/:nth-last-of-type">:nth-last-of-type()</a></li><li><a href="/ja/docs/Web/CSS/:nth-of-type">:nth-of-type()</a></li><li><a href="/ja/docs/Web/CSS/:only-child">:only-child</a></li><li><a href="/ja/docs/Web/CSS/:only-of-type">:only-of-type</a></li><li><a href="/ja/docs/Web/CSS/:optional">:optional</a></li><li><a href="/ja/docs/Web/CSS/:out-of-range">:out-of-range</a></li><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/:past">:past</a></li><li><a href="/ja/docs/Web/CSS/:paused">:paused</a></li><li><a href="/ja/docs/Web/CSS/:picture-in-picture">:picture-in-picture</a></li><li><a href="/ja/docs/Web/CSS/:placeholder-shown">:placeholder-shown</a></li><li><a href="/ja/docs/Web/CSS/:playing">:playing</a></li><li><a href="/ja/docs/Web/CSS/:popover-open">:popover-open</a></li><li><a href="/ja/docs/Web/CSS/:read-only">:read-only</a></li><li><a href="/ja/docs/Web/CSS/:read-write">:read-write</a></li><li><a href="/ja/docs/Web/CSS/:required">:required</a></li><li><a href="/ja/docs/Web/CSS/:right">:right</a></li><li><a href="/ja/docs/Web/CSS/:root">:root</a></li><li><a href="/ja/docs/Web/CSS/:scope">:scope</a></li><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/:seeking">:seeking</a></li><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/:stalled">:stalled</a></li><li><a href="/ja/docs/Web/CSS/:state">:state()</a></li><li><a href="/ja/docs/Web/CSS/:target">:target</a></li><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/:target-within">:target-within</a><abbr class="icon icon-experimental" title="Experimental. Expect behavior to change in the future."> <span class="visually-hidden">Experimental</span> </abbr></li><li><a href="/ja/docs/Web/CSS/:user-invalid">:user-invalid (:-moz-ui-invalid)</a></li><li><a href="/ja/docs/Web/CSS/:user-valid">:user-valid (:-moz-ui-valid)</a></li><li><a href="/ja/docs/Web/CSS/:valid">:valid</a></li><li><a href="/ja/docs/Web/CSS/:visited">:visited</a></li><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/:volume-locked">:volume-locked</a></li><li><a href="/ja/docs/Web/CSS/:where">:where()</a></li></ol></details></li> <li class="toggle"><details><summary>Pseudo-elements</summary><ol><li><a href="/ja/docs/Web/CSS/::-moz-color-swatch">::-moz-color-swatch</a><abbr class="icon icon-nonstandard" title="Non-standard. Check cross-browser support before using."> <span class="visually-hidden">Non-standard</span> </abbr></li><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/::-moz-focus-inner">::-moz-focus-inner</a><abbr class="icon icon-experimental" title="Experimental. Expect behavior to change in the future."> <span class="visually-hidden">Experimental</span> </abbr><abbr class="icon icon-nonstandard" title="Non-standard. Check cross-browser support before using."> <span class="visually-hidden">Non-standard</span> </abbr></li><li><a href="/ja/docs/Web/CSS/::-moz-list-bullet">::-moz-list-bullet</a><abbr class="icon icon-experimental" title="Experimental. Expect behavior to change in the future."> <span class="visually-hidden">Experimental</span> </abbr><abbr class="icon icon-nonstandard" title="Non-standard. Check cross-browser support before using."> <span class="visually-hidden">Non-standard</span> </abbr></li><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/::-moz-list-number">::-moz-list-number</a><abbr class="icon icon-experimental" title="Experimental. Expect behavior to change in the future."> <span class="visually-hidden">Experimental</span> </abbr><abbr class="icon icon-nonstandard" title="Non-standard. Check cross-browser support before using."> <span class="visually-hidden">Non-standard</span> </abbr></li><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/::-moz-meter-bar">::-moz-meter-bar</a><abbr class="icon icon-nonstandard" title="Non-standard. Check cross-browser support before using."> <span class="visually-hidden">Non-standard</span> </abbr></li><li><a href="/ja/docs/Web/CSS/::-moz-progress-bar">::-moz-progress-bar</a><abbr class="icon icon-experimental" title="Experimental. Expect behavior to change in the future."> <span class="visually-hidden">Experimental</span> </abbr><abbr class="icon icon-nonstandard" title="Non-standard. Check cross-browser support before using."> <span class="visually-hidden">Non-standard</span> </abbr></li><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/::-moz-range-progress">::-moz-range-progress</a><abbr class="icon icon-nonstandard" title="Non-standard. Check cross-browser support before using."> <span class="visually-hidden">Non-standard</span> </abbr></li><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/::-moz-range-thumb">::-moz-range-thumb</a><abbr class="icon icon-nonstandard" title="Non-standard. Check cross-browser support before using."> <span class="visually-hidden">Non-standard</span> </abbr></li><li><a href="/ja/docs/Web/CSS/::-moz-range-track">::-moz-range-track</a><abbr class="icon icon-nonstandard" title="Non-standard. Check cross-browser support before using."> <span class="visually-hidden">Non-standard</span> </abbr></li><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/::-webkit-inner-spin-button">::-webkit-inner-spin-button</a><abbr class="icon icon-nonstandard" title="Non-standard. Check cross-browser support before using."> <span class="visually-hidden">Non-standard</span> </abbr></li><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/::-webkit-meter-bar">::-webkit-meter-bar</a><abbr class="icon icon-nonstandard" title="Non-standard. Check cross-browser support before using."> <span class="visually-hidden">Non-standard</span> </abbr><abbr class="icon icon-deprecated" title="Deprecated. Not for use in new websites."> <span class="visually-hidden">非推奨</span> </abbr></li><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/::-webkit-meter-even-less-good-value">::-webkit-meter-even-less-good-value</a><abbr class="icon icon-nonstandard" title="Non-standard. Check cross-browser support before using."> <span class="visually-hidden">Non-standard</span> </abbr></li><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/::-webkit-meter-inner-element">::-webkit-meter-inner-element</a><abbr class="icon icon-nonstandard" title="Non-standard. Check cross-browser support before using."> <span class="visually-hidden">Non-standard</span> </abbr></li><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/::-webkit-meter-optimum-value">::-webkit-meter-optimum-value</a><abbr class="icon icon-nonstandard" title="Non-standard. Check cross-browser support before using."> <span class="visually-hidden">Non-standard</span> </abbr></li><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/::-webkit-meter-suboptimum-value">::-webkit-meter-suboptimum-value</a><abbr class="icon icon-nonstandard" title="Non-standard. Check cross-browser support before using."> <span class="visually-hidden">Non-standard</span> </abbr></li><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/::-webkit-progress-bar">::-webkit-progress-bar</a><abbr class="icon icon-nonstandard" title="Non-standard. Check cross-browser support before using."> <span class="visually-hidden">Non-standard</span> </abbr></li><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/::-webkit-progress-inner-element">::-webkit-progress-inner-element</a><abbr class="icon icon-nonstandard" title="Non-standard. Check cross-browser support before using."> <span class="visually-hidden">Non-standard</span> </abbr></li><li><a href="/ja/docs/Web/CSS/::-webkit-progress-value">::-webkit-progress-value</a><abbr class="icon icon-nonstandard" title="Non-standard. Check cross-browser support before using."> <span class="visually-hidden">Non-standard</span> </abbr></li><li><a href="/ja/docs/Web/CSS/::-webkit-scrollbar">::-webkit-scrollbar</a><abbr class="icon icon-nonstandard" title="Non-standard. Check cross-browser support before using."> <span class="visually-hidden">Non-standard</span> </abbr></li><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/::-webkit-search-cancel-button">::-webkit-search-cancel-button</a><abbr class="icon icon-nonstandard" title="Non-standard. Check cross-browser support before using."> <span class="visually-hidden">Non-standard</span> </abbr></li><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/::-webkit-search-results-button">::-webkit-search-results-button</a><abbr class="icon icon-nonstandard" title="Non-standard. Check cross-browser support before using."> <span class="visually-hidden">Non-standard</span> </abbr></li><li><a href="/ja/docs/Web/CSS/::-webkit-slider-runnable-track">::-webkit-slider-runnable-track</a><abbr class="icon icon-experimental" title="Experimental. Expect behavior to change in the future."> <span class="visually-hidden">Experimental</span> </abbr></li><li><a href="/ja/docs/Web/CSS/::-webkit-slider-thumb">::-webkit-slider-thumb</a><abbr class="icon icon-experimental" title="Experimental. Expect behavior to change in the future."> <span class="visually-hidden">Experimental</span> </abbr></li><li><a href="/ja/docs/Web/CSS/::after">::after (:after)</a></li><li><a href="/ja/docs/Web/CSS/::backdrop">::backdrop</a></li><li><a href="/ja/docs/Web/CSS/::before">::before (:before)</a></li><li><a href="/ja/docs/Web/CSS/::cue">::cue</a></li><li><a href="/ja/docs/Web/CSS/::file-selector-button">::file-selector-button</a></li><li><a href="/ja/docs/Web/CSS/::first-letter">::first-letter</a></li><li><a href="/ja/docs/Web/CSS/::first-line">::first-line (:first-line)</a></li><li><a href="/ja/docs/Web/CSS/::grammar-error">::grammar-error</a></li><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/::highlight">::highlight()</a></li><li><a href="/ja/docs/Web/CSS/::marker">::marker</a></li><li><a href="/ja/docs/Web/CSS/::part">::part()</a></li><li><a href="/ja/docs/Web/CSS/::placeholder">::placeholder</a></li><li><a href="/ja/docs/Web/CSS/::selection">::selection</a></li><li><a href="/ja/docs/Web/CSS/::slotted">::slotted()</a></li><li><a href="/ja/docs/Web/CSS/::spelling-error">::spelling-error</a></li><li><a href="/ja/docs/Web/CSS/::target-text">::target-text</a></li><li><a href="/ja/docs/Web/CSS/::view-transition">::view-transition</a></li><li><a href="/ja/docs/Web/CSS/::view-transition-group">::view-transition-group</a></li><li><a href="/ja/docs/Web/CSS/::view-transition-image-pair">::view-transition-image-pair</a></li><li><a href="/ja/docs/Web/CSS/::view-transition-new">::view-transition-new</a></li><li><a href="/ja/docs/Web/CSS/::view-transition-old">::view-transition-old</a></li></ol></details></li> <li class="toggle"><details><summary>At-rules</summary><ol><li><a href="/ja/docs/Web/CSS/@charset">@charset</a></li><li><a href="/ja/docs/Web/CSS/@color-profile">@color-profile</a></li><li><a href="/ja/docs/Web/CSS/@container">@container</a></li><li><a href="/ja/docs/Web/CSS/@counter-style">@counter-style</a></li><li><a href="/ja/docs/Web/CSS/@document">@document</a><abbr class="icon icon-nonstandard" title="Non-standard. Check cross-browser support before using."> <span class="visually-hidden">Non-standard</span> </abbr><abbr class="icon icon-deprecated" title="Deprecated. Not for use in new websites."> <span class="visually-hidden">非推奨</span> </abbr></li><li><a href="/ja/docs/Web/CSS/@font-face">@font-face</a></li><li><a href="/ja/docs/Web/CSS/@font-feature-values">@font-feature-values</a></li><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/@font-palette-values">@font-palette-values</a></li><li><a href="/ja/docs/Web/CSS/@import">@import</a></li><li><a href="/ja/docs/Web/CSS/@keyframes">@keyframes</a></li><li><a href="/ja/docs/Web/CSS/@layer">@layer</a></li><li><a href="/ja/docs/Web/CSS/@media">@media</a></li><li><a href="/ja/docs/Web/CSS/@namespace">@namespace</a></li><li><a href="/ja/docs/Web/CSS/@page">@page</a></li><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/@position-try">@position-try</a><abbr class="icon icon-experimental" title="Experimental. Expect behavior to change in the future."> <span class="visually-hidden">Experimental</span> </abbr></li><li><a href="/ja/docs/Web/CSS/@property">@property</a></li><li><a href="/ja/docs/Web/CSS/@scope">@scope</a></li><li><a href="/ja/docs/Web/CSS/@starting-style">@starting-style</a></li><li><a href="/ja/docs/Web/CSS/@supports">@supports</a></li><li><a href="/ja/docs/Web/CSS/@view-transition">@view-transition</a><abbr class="icon icon-experimental" title="Experimental. Expect behavior to change in the future."> <span class="visually-hidden">Experimental</span> </abbr></li></ol></details></li> <li class="toggle"><details><summary>Functions</summary><ol><li><a href="/ja/docs/Web/CSS/-moz-image-rect">-moz-image-rect</a><abbr class="icon icon-nonstandard" title="Non-standard. Check cross-browser support before using."> <span class="visually-hidden">Non-standard</span> </abbr><abbr class="icon icon-deprecated" title="Deprecated. Not for use in new websites."> <span class="visually-hidden">非推奨</span> </abbr></li><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/abs">abs()</a></li><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/acos">acos()</a></li><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/anchor-size">anchor-size()</a><abbr class="icon icon-experimental" title="Experimental. Expect behavior to change in the future."> <span class="visually-hidden">Experimental</span> </abbr></li><li><a href="/ja/docs/Web/CSS/anchor">anchor()</a><abbr class="icon icon-experimental" title="Experimental. Expect behavior to change in the future."> <span class="visually-hidden">Experimental</span> </abbr></li><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/asin">asin()</a></li><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/atan">atan()</a></li><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/atan2">atan2()</a></li><li><a href="/ja/docs/Web/CSS/attr">attr()</a></li><li><a href="/ja/docs/Web/CSS/filter-function/blur">blur()</a></li><li><a href="/ja/docs/Web/CSS/filter-function/brightness">brightness()</a></li><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/calc-size">calc-size()</a><abbr class="icon icon-experimental" title="Experimental. Expect behavior to change in the future."> <span class="visually-hidden">Experimental</span> </abbr></li><li><a href="/ja/docs/Web/CSS/calc">calc()</a></li><li><a href="/ja/docs/Web/CSS/basic-shape/circle">circle()</a></li><li><a href="/ja/docs/Web/CSS/clamp">clamp()</a></li><li><a href="/ja/docs/Web/CSS/color_value/color-contrast">color-contrast()</a><abbr class="icon icon-experimental" title="Experimental. Expect behavior to change in the future."> <span class="visually-hidden">Experimental</span> </abbr></li><li><a href="/ja/docs/Web/CSS/color_value/color-mix">color-mix()</a></li><li><a href="/ja/docs/Web/CSS/color_value/color">color()</a></li><li><a href="/ja/docs/Web/CSS/gradient/conic-gradient">conic-gradient()</a></li><li><a href="/ja/docs/Web/CSS/filter-function/contrast">contrast()</a></li><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/cos">cos()</a></li><li><a href="/ja/docs/Web/CSS/counter">counter()</a></li><li><a href="/ja/docs/Web/CSS/counters">counters()</a></li><li><a href="/ja/docs/Web/CSS/cross-fade">cross-fade()</a></li><li><a href="/ja/docs/Web/CSS/color_value/device-cmyk">device-cmyk()</a></li><li><a href="/ja/docs/Web/CSS/filter-function/drop-shadow">drop-shadow()</a></li><li><a href="/ja/docs/Web/CSS/element">element()</a><abbr class="icon icon-experimental" title="Experimental. Expect behavior to change in the future."> <span class="visually-hidden">Experimental</span> </abbr></li><li><a href="/ja/docs/Web/CSS/basic-shape/ellipse">ellipse()</a></li><li><a href="/ja/docs/Web/CSS/env">env()</a></li><li><a href="/ja/docs/Web/CSS/exp">exp()</a></li><li><a href="/ja/docs/Web/CSS/fit-content_function">fit-content()</a></li><li><a href="/ja/docs/Web/CSS/filter-function/grayscale">grayscale()</a></li><li><a href="/ja/docs/Web/CSS/color_value/hsl">hsl()</a></li><li><a href="/ja/docs/Web/CSS/filter-function/hue-rotate">hue-rotate()</a></li><li><a href="/ja/docs/Web/CSS/color_value/hwb">hwb()</a></li><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/hypot">hypot()</a></li><li><a href="/ja/docs/Web/CSS/image/image-set">image-set()</a></li><li><a href="/ja/docs/Web/CSS/image/image">image()</a></li><li><a href="/ja/docs/Web/CSS/basic-shape/inset">inset()</a></li><li><a href="/ja/docs/Web/CSS/filter-function/invert">invert()</a></li><li><a href="/ja/docs/Web/CSS/color_value/lab">lab()</a></li><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/@import/layer_function">layer()</a></li><li><a href="/ja/docs/Web/CSS/color_value/lch">lch()</a></li><li><a href="/ja/docs/Web/CSS/color_value/light-dark">light-dark()</a></li><li><a href="/ja/docs/Web/CSS/gradient/linear-gradient">linear-gradient()</a></li><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/log">log()</a></li><li><a href="/ja/docs/Web/CSS/transform-function/matrix">matrix()</a></li><li><a href="/ja/docs/Web/CSS/transform-function/matrix3d">matrix3d()</a></li><li><a href="/ja/docs/Web/CSS/max">max()</a></li><li><a href="/ja/docs/Web/CSS/min">min()</a></li><li><a href="/ja/docs/Web/CSS/minmax">minmax()</a></li><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/mod">mod()</a></li><li><a href="/ja/docs/Web/CSS/color_value/oklab">oklab()</a></li><li><a href="/ja/docs/Web/CSS/color_value/oklch">oklch()</a></li><li><a href="/ja/docs/Web/CSS/filter-function/opacity">opacity()</a></li><li><a href="/ja/docs/Web/CSS/image/paint">paint()</a></li><li><a href="/ja/docs/Web/CSS/font-palette/palette-mix">palette-mix()</a><abbr class="icon icon-experimental" title="Experimental. Expect behavior to change in the future."> <span class="visually-hidden">Experimental</span> </abbr></li><li><a href="/ja/docs/Web/CSS/basic-shape/path">path()</a></li><li><a href="/ja/docs/Web/CSS/transform-function/perspective">perspective()</a></li><li><a href="/ja/docs/Web/CSS/basic-shape/polygon">polygon()</a></li><li><a href="/ja/docs/Web/CSS/pow">pow()</a></li><li><a href="/ja/docs/Web/CSS/gradient/radial-gradient">radial-gradient()</a></li><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/ray">ray()</a></li><li><a href="/ja/docs/Web/CSS/basic-shape/rect">rect()</a></li><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/rem">rem()</a></li><li><a href="/ja/docs/Web/CSS/repeat">repeat()</a></li><li><a href="/ja/docs/Web/CSS/gradient/repeating-conic-gradient">repeating-conic-gradient()</a></li><li><a href="/ja/docs/Web/CSS/gradient/repeating-linear-gradient">repeating-linear-gradient()</a></li><li><a href="/ja/docs/Web/CSS/gradient/repeating-radial-gradient">repeating-radial-gradient()</a></li><li><a href="/ja/docs/Web/CSS/color_value/rgb">rgb()</a></li><li><a href="/ja/docs/Web/CSS/transform-function/rotate">rotate()</a></li><li><a href="/ja/docs/Web/CSS/transform-function/rotate3d">rotate3d()</a></li><li><a href="/ja/docs/Web/CSS/transform-function/rotateX">rotateX()</a></li><li><a href="/ja/docs/Web/CSS/transform-function/rotateY">rotateY()</a></li><li><a href="/ja/docs/Web/CSS/transform-function/rotateZ">rotateZ()</a></li><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/round">round()</a></li><li><a href="/ja/docs/Web/CSS/filter-function/saturate">saturate()</a></li><li><a href="/ja/docs/Web/CSS/transform-function/scale">scale()</a></li><li><a href="/ja/docs/Web/CSS/transform-function/scale3d">scale3d()</a></li><li><a href="/ja/docs/Web/CSS/transform-function/scaleX">scaleX()</a></li><li><a href="/ja/docs/Web/CSS/transform-function/scaleY">scaleY()</a></li><li><a href="/ja/docs/Web/CSS/transform-function/scaleZ">scaleZ()</a></li><li><a href="/ja/docs/Web/CSS/animation-timeline/scroll">scroll()</a><abbr class="icon icon-experimental" title="Experimental. Expect behavior to change in the future."> <span class="visually-hidden">Experimental</span> </abbr></li><li><a href="/ja/docs/Web/CSS/filter-function/sepia">sepia()</a></li><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/basic-shape/shape">shape()</a><abbr class="icon icon-experimental" title="Experimental. Expect behavior to change in the future."> <span class="visually-hidden">Experimental</span> </abbr></li><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/sign">sign()</a></li><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/sin">sin()</a></li><li><a href="/ja/docs/Web/CSS/transform-function/skew">skew()</a></li><li><a href="/ja/docs/Web/CSS/transform-function/skewX">skewX()</a></li><li><a href="/ja/docs/Web/CSS/transform-function/skewY">skewY()</a></li><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/sqrt">sqrt()</a></li><li><a href="/ja/docs/Web/CSS/symbols">symbols()</a></li><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/tan">tan()</a></li><li><a href="/ja/docs/Web/CSS/transform-function/translate">translate()</a></li><li><a href="/ja/docs/Web/CSS/transform-function/translate3d">translate3d()</a></li><li><a href="/ja/docs/Web/CSS/transform-function/translateX">translateX()</a></li><li><a href="/ja/docs/Web/CSS/transform-function/translateY">translateY()</a></li><li><a href="/ja/docs/Web/CSS/transform-function/translateZ">translateZ()</a></li><li><a href="/ja/docs/Web/CSS/url_function">url()</a></li><li><a href="/ja/docs/Web/CSS/var">var()</a></li><li><a href="/ja/docs/Web/CSS/animation-timeline/view">view()</a><abbr class="icon icon-experimental" title="Experimental. Expect behavior to change in the future."> <span class="visually-hidden">Experimental</span> </abbr></li><li><a href="/ja/docs/Web/CSS/basic-shape/xywh">xywh()</a></li></ol></details></li> <li class="toggle"><details><summary>Types</summary><ol><li><a href="/ja/docs/Web/CSS/absolute-size"><absolute-size></a></li><li><a href="/ja/docs/Web/CSS/alpha-value"><alpha-value></a></li><li><a href="/ja/docs/Web/CSS/angle"><angle></a></li><li><a href="/ja/docs/Web/CSS/angle-percentage"><angle-percentage></a></li><li><a href="/ja/docs/Web/CSS/basic-shape"><basic-shape></a></li><li><a href="/ja/docs/Web/CSS/blend-mode"><blend-mode></a></li><li><a href="/ja/docs/Web/CSS/box-edge"><box-edge></a></li><li><a href="/ja/docs/Web/CSS/calc-keyword"><calc-keyword></a></li><li><a href="/ja/docs/Web/CSS/calc-sum"><calc-sum></a></li><li><a href="/ja/docs/Web/CSS/color-interpolation-method"><color-interpolation-method></a></li><li><a href="/ja/docs/Web/CSS/color_value"><color></a></li><li><a href="/ja/docs/Web/CSS/custom-ident"><custom-ident></a></li><li><a href="/ja/docs/Web/CSS/dashed-ident"><dashed-ident></a></li><li><a href="/ja/docs/Web/CSS/dimension"><dimension></a></li><li><a href="/ja/docs/Web/CSS/display-box"><display-box></a></li><li><a href="/ja/docs/Web/CSS/display-inside"><display-inside></a></li><li><a href="/ja/docs/Web/CSS/display-internal"><display-internal></a></li><li><a href="/ja/docs/Web/CSS/display-legacy"><display-legacy></a></li><li><a href="/ja/docs/Web/CSS/display-listitem"><display-listitem></a></li><li><a href="/ja/docs/Web/CSS/display-outside"><display-outside></a></li><li><a href="/ja/docs/Web/CSS/easing-function"><easing-function></a></li><li><a href="/ja/docs/Web/CSS/filter-function"><filter-function></a></li><li><a href="/ja/docs/Web/CSS/flex_value"><flex></a></li><li><a href="/ja/docs/Web/CSS/frequency"><frequency></a></li><li><a href="/ja/docs/Web/CSS/frequency-percentage"><frequency-percentage></a></li><li><a href="/ja/docs/Web/CSS/generic-family"><generic-family></a></li><li><a href="/ja/docs/Web/CSS/gradient"><gradient></a></li><li><a href="/ja/docs/Web/CSS/hex-color"><hex-color></a></li><li><a href="/ja/docs/Web/CSS/hue"><hue></a></li><li><a href="/ja/docs/Web/CSS/hue-interpolation-method"><hue-interpolation-method></a></li><li><a href="/ja/docs/Web/CSS/ident"><ident></a></li><li><a href="/ja/docs/Web/CSS/image"><image></a></li><li><a href="/ja/docs/Web/CSS/integer"><integer></a></li><li><a href="/ja/docs/Web/CSS/length"><length></a></li><li><a href="/ja/docs/Web/CSS/length-percentage"><length-percentage></a></li><li><a href="/ja/docs/Web/CSS/line-style"><line-style></a></li><li><a href="/ja/docs/Web/CSS/named-color"><named-color></a></li><li><a href="/ja/docs/Web/CSS/number"><number></a></li><li><a href="/ja/docs/Web/CSS/overflow_value"><overflow></a></li><li><a href="/ja/docs/Web/CSS/percentage"><percentage></a></li><li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/position-area_value"><position-area></a></li><li><a href="/ja/docs/Web/CSS/position_value"><position></a></li><li><a href="/ja/docs/Web/CSS/ratio"><ratio></a></li><li><a href="/ja/docs/Web/CSS/relative-size"><relative-size></a></li><li><a href="/ja/docs/Web/CSS/resolution"><resolution></a></li><li><a href="/ja/docs/Web/CSS/shape"><shape></a><abbr class="icon icon-deprecated" title="Deprecated. Not for use in new websites."> <span class="visually-hidden">非推奨</span> </abbr></li><li><a href="/ja/docs/Web/CSS/string"><string></a></li><li><a href="/ja/docs/Web/CSS/system-color"><system-color></a></li><li><a href="/ja/docs/Web/CSS/time"><time></a></li><li><a href="/ja/docs/Web/CSS/time-percentage"><time-percentage></a></li><li><a href="/ja/docs/Web/CSS/transform-function"><transform-function></a></li><li><a href="/ja/docs/Web/CSS/url_value"><url></a></li></ol></details></li> <li class="section no-link">Guides</li> <li class="toggle"> <details> <summary>Animations</summary> <ol> <li><a href="/ja/docs/Web/CSS/CSS_animations/Using_CSS_animations">Using CSS animations</a></li> </ol> </details> </li> <li class="toggle"> <details> <summary>Backgrounds and Borders</summary> <ol> <li><a href="/ja/docs/Web/CSS/CSS_backgrounds_and_borders/Using_multiple_backgrounds">Using multiple backgrounds</a></li> <li><a href="/ja/docs/Web/CSS/CSS_backgrounds_and_borders/Resizing_background_images">Resizing background images</a></li> </ol> </details> </li> <li class="toggle"> <details> <summary>Box alignment</summary> <ol> <li><a href="/ja/docs/Web/CSS/CSS_box_alignment/Box_alignment_in_block_abspos_tables">Box alignment in block layout</a></li> <li><a href="/ja/docs/Web/CSS/CSS_box_alignment/Box_alignment_in_flexbox">Box alignment in flexbox</a></li> <li><a href="/ja/docs/Web/CSS/CSS_box_alignment/Box_alignment_in_grid_layout">Box alignment in grid layout</a></li> <li><a href="/ja/docs/Web/CSS/CSS_box_alignment/Box_alignment_in_multi-column_layout">Box alignment in multi-column layout</a></li> </ol> </details> </li> <li class="toggle"> <details> <summary>Box model</summary> <ol> <li><a href="/ja/docs/Web/CSS/CSS_box_model/Introduction_to_the_CSS_box_model">Introduction to the CSS basic box model</a></li> <li><a href="/ja/docs/Web/CSS/CSS_box_model/Mastering_margin_collapsing">Mastering margin collapsing</a></li> </ol> </details> </li> <li class="toggle"> <details> <summary>Colors</summary> <ol> <li><a href="/ja/docs/Web/CSS/CSS_colors/Applying_color">Applying color to HTML elements</a></li> <li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/CSS_colors/Color_values">Color values</a></li> <li><a href="/ja/docs/Web/CSS/CSS_colors/Relative_colors">相対色の使用</a></li> <li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/CSS_colors/Using_color_wisely">Using color wisely</a></li> <li><a href="/ja/docs/Web/Accessibility/Understanding_Colors_and_Luminance">Accessibility: Understanding colors and luminance</a></li> <li><a href="/ja/docs/Web/Accessibility/Understanding_WCAG/Perceivable/Color_contrast">Accessibility: Color contrast</a></li> </ol> </details> </li> <li class="toggle"> <details> <summary>Columns</summary> <ol> <li><a href="/ja/docs/Web/CSS/CSS_multicol_layout/Basic_concepts">Basic concepts of Multicol</a></li> <li><a href="/ja/docs/Web/CSS/CSS_multicol_layout/Styling_columns">Styling columns</a></li> <li><a href="/ja/docs/Web/CSS/CSS_multicol_layout/Spanning_balancing_columns">Spanning and balancing</a></li> <li><a href="/ja/docs/Web/CSS/CSS_multicol_layout/Handling_overflow_in_multicol_layout">Handling overflow in Multicol</a></li> <li><a href="/ja/docs/Web/CSS/CSS_multicol_layout/Handling_content_breaks_in_multicol_layout">Content breaks in Multicol</a></li> </ol> </details> </li> <li class="toggle"> <details> <summary>Conditional rules</summary> <ol> <li><a href="/ja/docs/Web/CSS/CSS_conditional_rules/Using_feature_queries">Using feature queries</a></li> </ol> </details> </li> <li class="toggle"> <details> <summary>Containment</summary> <ol> <li><a href="/ja/docs/Web/CSS/CSS_containment/Using_CSS_containment">CSS 拘束の使用</a></li> <li><a href="/ja/docs/Web/CSS/CSS_containment/Container_queries">CSS コンテナークエリー</a></li> <li><a href="/ja/docs/Web/CSS/CSS_containment/Container_size_and_style_queries">コンテナーのサイズおよびスタイルクエリーの使用</a></li> </ol> </details> </li> <li class="toggle"> <details> <summary>CSSOM view</summary> <ol> <li><a href="/ja/docs/Web/CSS/CSSOM_view/Coordinate_systems">Coordinate systems</a></li> </ol> </details> </li> <li class="toggle"> <details> <summary>フレックスボックス</summary> <ol> <li><a href="/ja/docs/Web/CSS/CSS_flexible_box_layout/Basic_concepts_of_flexbox">Basic concepts of Flexbox</a></li> <li><a href="/ja/docs/Web/CSS/CSS_flexible_box_layout/Relationship_of_flexbox_to_other_layout_methods">Comparison with other layout methods</a></li> <li><a href="/ja/docs/Web/CSS/CSS_flexible_box_layout/Aligning_items_in_a_flex_container">Aligning items in a flex container</a></li> <li><a href="/ja/docs/Web/CSS/CSS_flexible_box_layout/Ordering_flex_items">Ordering flex items</a></li> <li><a href="/ja/docs/Web/CSS/CSS_flexible_box_layout/Controlling_ratios_of_flex_items_along_the_main_axis">Controlling flex item ratios</a></li> <li><a href="/ja/docs/Web/CSS/CSS_flexible_box_layout/Mastering_wrapping_of_flex_items">Mastering wrapping of flex items</a></li> <li><a href="/ja/docs/Web/CSS/CSS_flexible_box_layout/Typical_use_cases_of_flexbox">Typical use cases of Flexbox</a></li> </ol> </details> </li> <li class="toggle"> <details> <summary>Flow layout</summary> <ol> <li><a href="/ja/docs/Web/CSS/CSS_flow_layout/Block_and_inline_layout_in_normal_flow">Block and Inline layout in normal flow</a></li> <li><a href="/ja/docs/Web/CSS/CSS_flow_layout/In_flow_and_out_of_flow">In flow and Out of flow</a></li> <li><a href="/ja/docs/Web/CSS/CSS_flow_layout/Introduction_to_formatting_contexts">Formatting contexts explained</a></li> <li><a href="/ja/docs/Web/CSS/CSS_flow_layout/Flow_layout_and_writing_modes">Flow layout and writing modes</a></li> <li><a href="/ja/docs/Web/CSS/CSS_flow_layout/Flow_layout_and_overflow">Flow layout and overflow</a></li> </ol> </details> </li> <li class="toggle"> <details> <summary>Fonts</summary> <ol> <li><a href="/ja/docs/Web/CSS/CSS_fonts/OpenType_fonts_guide">OpenType font features guide</a></li> <li><a href="/ja/docs/Web/CSS/CSS_fonts/Variable_fonts_guide">Variable fonts guide</a></li> </ol> </details> </li> <li class="toggle"> <details> <summary>Grid</summary> <ol> <li><a href="/ja/docs/Web/CSS/CSS_grid_layout/Basic_concepts_of_grid_layout">Basics concepts of grid layout</a></li> <li><a href="/ja/docs/Web/CSS/CSS_grid_layout/Relationship_of_grid_layout_with_other_layout_methods">Relationship to other layout methods</a></li> <li><a href="/ja/docs/Web/CSS/CSS_grid_layout/Grid_layout_using_line-based_placement">Line-based placement</a></li> <li><a href="/ja/docs/Web/CSS/CSS_grid_layout/Grid_template_areas">Grid template areas</a></li> <li><a href="/ja/docs/Web/CSS/CSS_grid_layout/Grid_layout_using_named_grid_lines">Layout using named grid lines</a></li> <li><a href="/ja/docs/Web/CSS/CSS_grid_layout/Auto-placement_in_grid_layout">Auto-placement in grid layout</a></li> <li><a href="/ja/docs/Web/CSS/CSS_grid_layout/Box_alignment_in_grid_layout">Box alignment in grid layout</a></li> <li><a href="/ja/docs/Web/CSS/CSS_grid_layout/Grids_logical_values_and_writing_modes">Grids, logical values and writing modes</a></li> <li><a href="/ja/docs/Web/CSS/CSS_grid_layout/Grid_layout_and_accessibility">Grid layout and accessibility</a></li> <li><a href="/ja/docs/Web/CSS/CSS_grid_layout/Grid_layout_and_progressive_enhancement">Grid Layout and progressive enhancement</a></li> <li><a href="/ja/docs/Web/CSS/CSS_grid_layout/Realizing_common_layouts_using_grids">Realizing common layouts using grids</a></li> <li><a href="/ja/docs/Web/CSS/CSS_grid_layout/Subgrid">Subgrid</a></li> <li><a href="/ja/docs/Web/CSS/CSS_grid_layout/Masonry_layout">Masonry layout</a></li> </ol> </details> </li> <li class="toggle"> <details> <summary>Images</summary> <ol> <li><a href="/ja/docs/Web/CSS/CSS_images/Using_CSS_gradients">Using CSS gradients</a></li> </ol> </details> </li> <li class="toggle"> <details> <summary>Lists and counters</summary> <ol> <li><a href="/ja/docs/Web/CSS/CSS_counter_styles/Using_CSS_counters">Using CSS counters</a></li> <li><a href="/ja/docs/Web/CSS/CSS_lists/Consistent_list_indentation">Consistent list indentation</a></li> </ol> </details> </li> <li class="toggle"> <details> <summary>Logical properties</summary> <ol> <li><a href="/ja/docs/Web/CSS/CSS_logical_properties_and_values/Basic_concepts_of_logical_properties_and_values">Basic concepts</a></li> <li><a href="/ja/docs/Web/CSS/CSS_logical_properties_and_values/Floating_and_positioning">Floating and positioning</a></li> <li><a href="/ja/docs/Web/CSS/CSS_logical_properties_and_values/Margins_borders_padding">Margins, borders and padding</a></li> <li><a href="/ja/docs/Web/CSS/CSS_logical_properties_and_values/Sizing">Sizing</a></li> </ol> </details> </li> <li class="toggle"> <details> <summary>Math functions</summary> <ol> <li><a class="only-in-en-us" title="このページは現在、英語のみで利用可能です。" href="/en-US/docs/Web/CSS/CSS_Functions/Using_CSS_math_functions">Using CSS math functions</a></li> </ol> </details> </li> <li class="toggle"> <details> <summary>Media queries</summary> <ol> <li><a href="/ja/docs/Web/CSS/CSS_media_queries/Using_media_queries">Using media queries</a></li> <li><a href="/ja/docs/Web/CSS/CSS_media_queries/Using_media_queries_for_accessibility">Using media queries for accessibility</a></li> <li><a href="/ja/docs/Web/CSS/CSS_media_queries/Testing_media_queries">Testing media queries programmatically</a></li> <li><a href="/ja/docs/Web/CSS/CSS_media_queries/Printing">Printing</a></li> </ol> </details> </li> <li class="toggle"> <details> <summary>Nesting style rules</summary> <ol> <li><a href="/ja/docs/Web/CSS/CSS_nesting/Using_CSS_nesting">Using CSS nesting</a></li> <li><a href="/ja/docs/Web/CSS/CSS_nesting/Nesting_at-rules">Nesting at-rules</a></li> <li><a href="/ja/docs/Web/CSS/CSS_nesting/Nesting_and_specificity">Nesting and specificity</a></li> </ol> </details> </li> <li class="toggle"> <details> <summary>位置指定</summary> <ol> <li><a href="/ja/docs/Web/CSS/CSS_positioned_layout/Understanding_z-index">Understanding CSS z-index</a></li> </ol> </details> </li> <li class="toggle"> <details> <summary>Scroll snap</summary> <ol> <li><a href="/ja/docs/Web/CSS/CSS_scroll_snap/Basic_concepts">Basic concepts of scroll snap</a></li> </ol> </details> </li> <li class="toggle"> <details> <summary>Shapes</summary> <ol> <li><a href="/ja/docs/Web/CSS/CSS_shapes/Overview_of_shapes">Overview of shapes</a></li> <li><a href="/ja/docs/Web/CSS/CSS_shapes/From_box_values">Shapes from box values</a></li> <li><a href="/ja/docs/Web/CSS/CSS_shapes/Basic_shapes">Basic shapes</a></li> <li><a href="/ja/docs/Web/CSS/CSS_shapes/Shapes_from_images">Shapes from images</a></li> </ol> </details> </li> <li class="toggle"> <details> <summary>Text</summary> <ol> <li><a href="/ja/docs/Web/CSS/CSS_text/Wrapping_breaking_text">Wrapping and breaking text</a></li> </ol> </details> </li> <li class="toggle"> <details> <summary>Transforms</summary> <ol> <li><a href="/ja/docs/Web/CSS/CSS_transforms/Using_CSS_transforms">Using transforms</a></li> </ol> </details> </li> <li class="toggle"> <details> <summary>Transitions</summary> <ol> <li><a href="/ja/docs/Web/CSS/CSS_transitions/Using_CSS_transitions">Using transitions</a></li> </ol> </details> </li> <li class="section"><a href="/ja/docs/Web/CSS/Layout_cookbook">Layout cookbook</a></li> <li class="toggle"> <ol> <li><a href="/ja/docs/Web/CSS/Layout_cookbook/Media_objects">Media objects</a></li> <li><a href="/ja/docs/Web/CSS/Layout_cookbook/Column_layouts">Columns</a></li> <li><a href="/ja/docs/Web/CSS/Layout_cookbook/Center_an_element">Center an element</a></li> <li><a href="/ja/docs/Web/CSS/Layout_cookbook/Sticky_footers">Sticky footers</a></li> <li><a href="/ja/docs/Web/CSS/Layout_cookbook/Split_Navigation">Split navigation</a></li> <li><a href="/ja/docs/Web/CSS/Layout_cookbook/Breadcrumb_Navigation">Breadcrumb navigation</a></li> <li><a href="/ja/docs/Web/CSS/Layout_cookbook/List_group_with_badges">List group with badges</a></li> <li><a href="/ja/docs/Web/CSS/Layout_cookbook/Pagination">Pagination</a></li> <li><a href="/ja/docs/Web/CSS/Layout_cookbook/Card">Card</a></li> <li><a href="/ja/docs/Web/CSS/Layout_cookbook/Grid_wrapper">Grid wrapper</a></li> </ol> </li> <li class="section no-link">Tools</li> <li class="toggle"> <ol> <li><a href="/ja/docs/Web/CSS/CSS_colors/Color_picker_tool">Color picker</a></li> <li><a href="/ja/docs/Web/CSS/CSS_backgrounds_and_borders/Box-shadow_generator">Box shadow generator</a></li> <li><a href="/ja/docs/Web/CSS/CSS_backgrounds_and_borders/Border-image_generator">Border image generator</a></li> <li><a href="/ja/docs/Web/CSS/CSS_backgrounds_and_borders/Border-radius_generator">Border radius generator</a></li> </ol> </li> </ol> </div></div><section class="place side"></section></nav></aside><div class="toc-container"><aside class="toc"><nav><div class="document-toc-container"><section class="document-toc"><header><h2 class="document-toc-heading">この記事では</h2></header><ul class="document-toc-list"><li class="document-toc-item "><a class="document-toc-link" href="#試してみましょう">試してみましょう</a></li><li class="document-toc-item "><a class="document-toc-link" href="#構文">構文</a></li><li class="document-toc-item "><a class="document-toc-link" href="#解説">解説</a></li><li class="document-toc-item "><a class="document-toc-link" href="#公式定義">公式定義</a></li><li class="document-toc-item "><a class="document-toc-link" href="#形式文法">形式文法</a></li><li class="document-toc-item "><a class="document-toc-link" href="#例">例</a></li><li class="document-toc-item "><a class="document-toc-link" href="#仕様書">仕様書</a></li><li class="document-toc-item "><a class="document-toc-link" href="#ブラウザーの互換性">ブラウザーの互換性</a></li><li class="document-toc-item "><a class="document-toc-link" href="#関連情報">関連情報</a></li></ul></section></div></nav></aside><section class="place side"></section></div></div><main id="content" class="main-content "><article class="main-page-content" lang="ja"><header><h1>justify-content</h1><details class="baseline-indicator high"><summary><span class="indicator" role="img" aria-label="Baseline Check"></span><h2>Baseline <span class="not-bold">Widely available</span></h2><div class="browsers"><span class="engine" title="Supported in Chrome and Edge"><span class="browser chrome supported" role="img" aria-label="Chrome check"></span><span class="browser edge supported" role="img" aria-label="Edge check"></span></span><span class="engine" title="Supported in Firefox"><span class="browser firefox supported" role="img" aria-label="Firefox check"></span></span><span class="engine" title="Supported in Safari"><span class="browser safari supported" role="img" aria-label="Safari check"></span></span></div><span class="icon icon-chevron "></span></summary><div class="extra"><p>This feature is well established and works across many devices and browser versions. It’s been available across browsers since September 2015.</p><ul><li><a href="/ja/docs/Glossary/Baseline/Compatibility" data-glean="baseline_link_learn_more" target="_blank" class="learn-more">Learn more</a></li><li><a href="#ブラウザーの互換性" data-glean="baseline_link_bcd_table">See full compatibility</a></li><li><a href="https://survey.alchemer.com/s3/7634825/MDN-baseline-feedback?page=%2Fja%2Fdocs%2FWeb%2FCSS%2Fjustify-content&level=high" data-glean="baseline_link_feedback" class="feedback-link" target="_blank" rel="noreferrer">Report feedback</a></li></ul></div></details></header><div class="section-content"><p><a href="/ja/docs/Web/CSS">CSS</a> の <strong><code>justify-content</code></strong> プロパティは、フレックスコンテナーの<a href="/ja/docs/Glossary/Main_Axis">主軸</a>、グリッドおよび段組みコンテナーの<a href="/en-US/docs/Glossary/Logical_properties" class="only-in-en-us" title="このページは現在、英語のみで利用可能です。">インライン軸</a>に沿って、中身のアイテムの間や周囲に間隔を配置する方法を定義します。</p> <p>下記のインタラクティブな例では、グリッドレイアウトを使用して <code>justify-content</code> の値を示しています。</p></div><section aria-labelledby="試してみましょう"><h2 id="試してみましょう"><a href="#試してみましょう">試してみましょう</a></h2><div class="section-content"><iframe class="interactive is-default-height" height="200" src="https://interactive-examples.mdn.mozilla.net/pages/css/justify-content.html" title="MDN Web Docs Interactive Example" allow="clipboard-write" loading="lazy"></iframe></div></section><section aria-labelledby="構文"><h2 id="構文"><a href="#構文">構文</a></h2><div class="section-content"><div class="code-example"><div class="example-header"><span class="language-name">css</span></div><pre class="brush: css notranslate"><code>/* 位置による配置 */ justify-content: center; justify-content: start; justify-content: end; justify-content: flex-start; justify-content: flex-end; justify-content: left; justify-content: right; /* 通常の配置 */ justify-content: normal; /* 分配配置 */ justify-content: space-between; justify-content: space-around; justify-content: space-evenly; justify-content: stretch; /* あふれた場合の配置 */ justify-content: safe center; justify-content: unsafe center; /* グローバル値 */ justify-content: inherit; justify-content: initial; justify-content: revert; justify-content: revert-layer; justify-content: unset; </code></pre></div></div></section><section aria-labelledby="値"><h3 id="値"><a href="#値">値</a></h3><div class="section-content"><dl> <dt id="start"><a href="#start"><code>start</code></a></dt> <dd> <p>各アイテムは、主軸方向で配置コンテナーの先頭側の端に向けて互いに寄せて配置されます。</p> </dd> <dt id="end"><a href="#end"><code>end</code></a></dt> <dd> <p>各アイテムは、主軸方向で配置コンテナーの末尾側の端に向けて互いに寄せて配置されます。</p> </dd> <dt id="flex-start"><a href="#flex-start"><code>flex-start</code></a></dt> <dd> <p> 各アイテムは、フレックスコンテナーの主軸の先頭側を基準に、配置コンテナーの端に向けて互いに寄せて配置されます。これはフレックスレイアウトのアイテムのみに適用されます。フレックスコンテナーの子ではないアイテムでは、この値は <code>start</code> のように扱われます。 </p> </dd> <dt id="flex-end"><a href="#flex-end"><code>flex-end</code></a></dt> <dd> <p> 各アイテムは、フレックスコンテナーの主軸の末尾側を基準に、配置コンテナーの端に向けて互いに寄せて配置されます。これはフレックスレイアウトのアイテムのみに適用されます。フレックスコンテナーの子ではないアイテムでは、この値は <code>end</code> のように扱われます。 </p> </dd> <dt id="center"><a href="#center"><code>center</code></a></dt> <dd> <p>各アイテムは、主軸方向で配置コンテナーの中央に向けて互いに寄せて配置されます。</p> </dd> <dt id="left"><a href="#left"><code>left</code></a></dt> <dd> <p>アイテムは配置コンテナーの左端に向かって同じ高さに詰められます。プロパティの水平軸がインライン軸と平行でない場合、例えば <a href="/ja/docs/Web/CSS/flex-direction"><code>flex-direction: column;</code></a> が設定されている場合、この値は <code>start</code> のように動作します。</p> </dd> <dt id="right"><a href="#right"><code>right</code></a></dt> <dd> <p>アイテムは、適切な軸で配置コンテナーの右端に向かって、互いに同じ高さに詰められます。このプロパティの軸が（グリッドコンテナーの）インライン軸や（フレックスボックスコンテナーの）主軸と平行でない場合、この値は <code>start</code> のように動作します。</p> </dd> <dt id="normal"><a href="#normal"><code>normal</code></a></dt> <dd> <p><code>stretch</code> として動作します。ただし、<a href="/ja/docs/Web/CSS/column-width"><code>column-width</code></a> が <code>auto</code> でない段組みコンテナーの場合、段はコンテナーいっぱいに引き延ばされるのではなく、指定した <code>column-width</code> の幅を取ります。フレックスコンテナーでは <code>stretch</code> は <code>start</code> として動作するので、<code>normal</code> も <code>start</code> として動作します。</p> </dd> <dt id="space-between"><a href="#space-between"><code>space-between</code></a></dt> <dd> <p>各アイテムは、配置コンテナーの中で主軸方向に均等に配置されます。隣接するアイテム同士の間隔は同じになります。最初のアイテムは主軸の先頭側に寄せられ、最後のアイテムは主軸の末尾側に寄せられます。</p> </dd> <dt id="space-around"><a href="#space-around"><code>space-around</code></a></dt> <dd> <p>各アイテムは、配置コンテナーの中で主軸方向に均等に配置されます。隣接するアイテム同士の間隔は同じになります。最初のアイテムの前と最後のアイテムの後の余白は、隣接するアイテム同士の間隔の半分の幅になります。</p> </dd> <dt id="space-evenly"><a href="#space-evenly"><code>space-evenly</code></a></dt> <dd> <p>各アイテムは、配置コンテナーの中で主軸方向に均等に配置されます。隣接するアイテム同士の間隔、最初のアイテムの前の余白、最後のアイテムの後の余白は、まったく同じ幅になります。</p> </dd> <dt id="stretch"><a href="#stretch"><code>stretch</code></a></dt> <dd> <p>各アイテムの主軸に沿った寸法の合計が配置コンテナーの寸法よりも小さい場合、寸法が <code>auto</code> のアイテムは、 <a href="/ja/docs/Web/CSS/max-height"><code>max-height</code></a>/<a href="/ja/docs/Web/CSS/max-width"><code>max-width</code></a> (または同等の機能) での制約を尊重しつつ、 (比例的にではなく) 均等に引き伸ばされ、主軸方向の寸法の合計が配置コンテナーを満たすようになります。</p> <div class="notecard note"> <p><strong>メモ:</strong> <a href="/ja/docs/Web/CSS/CSS_flexible_box_layout/Basic_concepts_of_flexbox">フレックスボックス</a>では、<code>stretch</code> の値は <code>flex-start</code> または <code>start</code> として動作します。そのため、伸縮は <a href="/ja/docs/Web/CSS/flex-grow"><code>flex-grow</code></a> プロパティを使用して制御します。</p> </div> </dd> <dt id="safe"><a href="#safe"><code>safe</code></a></dt> <dd> <p>アイテムが配置コンテナーをあふれる場合、そのアイテムは配置モードが <code>start</code> であるかのように配置されます。指定した配置は行われません。</p> </dd> <dt id="unsafe"><a href="#unsafe"><code>unsafe</code></a></dt> <dd> <p>アイテムが配置コンテナーをあふれる場合でも、指定した配置が実行されます。あふれ防止を優先して、希望する配置を行う <code>safe</code> とは異なります。</p> </dd> </dl></div></section><section aria-labelledby="解説"><h2 id="解説"><a href="#解説">解説</a></h2><div class="section-content"><p><a href="/ja/docs/Web/CSS/CSS_box_alignment">CSS ボックス配置</a>モジュールで定義する <code>justify-content</code> は、段組みコンテナー、フレックスコンテナー、グリッドコンテナーに適用されます。このプロパティはブロックコンテナーには適用されず、効果もありません。</p> <p>このプロパティは <a href="/ja/docs/Web/CSS/align-content"><code>align-content</code></a> プロパティと多くのキーワード値を共有していますが、すべてではありません。 <code>justify-content</code> はベースラインの配置には関与しないため、ベースラインの値を取りません。</p> <p><a href="/ja/docs/Web/CSS/CSS_flexible_box_layout">フレックスレイアウト</a>では、このプロパティは、主軸に沿った正の自由空間を、フレックスアイテムの間や周囲に、どのように配分するかを定義します。このプロパティは行内の要素間の空間に影響し、行間の空間には影響しません。配置は、長さと auto マージンが適用された後に行われます。ということは、行の中の 1 つ以上のフレックスアイテムの <a href="/ja/docs/Web/CSS/flex-grow"><code>flex-grow</code></a> 係数が <code>0</code> より大きい場合、その行の方向に分配する空間がないので、このプロパティは何の効果もありません。また、主軸に沿った引き伸ばしは <a href="/ja/docs/Web/CSS/flex"><code>flex</code></a> によって制御されるため、 <code>stretch</code> 値は <code>flex-start</code> と同じように動作します。</p> <p><a href="/ja/docs/Web/CSS/CSS_grid_layout">グリッドレイアウト</a>の場合、このプロパティはグリッドアイテムではなく、グリッド列の間や周囲に利用できる空間を分配します。グリッドコンテナーがグリッドそのものよりも大きい場合、 <code>justify-content</code> プロパティを使用して、インライン軸に沿ってグリッドを揃え、グリッドの列を配置することができます。</p> <p>グリッドのトラックサイズを <code>auto</code> である（かつトラックサイズが <code>auto</code> のみである）場合は、 <code>align-content</code> と <code>justify-content</code> プロパティによって引き伸ばすことができます。したがって既定では、トラックサイズが <code>auto</code> のものは残りの空間を占めます。グリッドのインラインサイズがグリッドコンテナーのインラインサイズより小さくなければ、配置する空間がないため、このプロパティはこの場合何の効果もありません。</p></div></section><section aria-labelledby="公式定義"><h2 id="公式定義"><a href="#公式定義">公式定義</a></h2><div class="section-content"><figure class="table-container"><table class="properties"><tbody><tr><th scope="row"><a href="/ja/docs/Web/CSS/initial_value">初期値</a></th><td><code>normal</code></td></tr><tr><th scope="row">適用対象</th><td>フレックスコンテナー</td></tr><tr><th scope="row"><a href="/ja/docs/Web/CSS/Inheritance">継承</a></th><td>なし</td></tr><tr><th scope="row"><a href="/ja/docs/Web/CSS/computed_value">計算値</a></th><td>指定通り</td></tr><tr><th scope="row"><a href="/ja/docs/Web/CSS/CSS_animated_properties">アニメーションの種類</a></th><td>離散値</td></tr></tbody></table></figure></div></section><section aria-labelledby="形式文法"><h2 id="形式文法"><a href="#形式文法">形式文法</a></h2><div class="section-content"><pre class="notranslate"><span class="token property" id="justify-content">justify-content = </span><br> <span class="token keyword">normal</span> <a href="/ja/docs/Web/CSS/Value_definition_syntax#single_bar" title="Single bar: exactly one of the entities must be present">|</a><br> <span class="token property"><content-distribution></span> <a href="/ja/docs/Web/CSS/Value_definition_syntax#single_bar" title="Single bar: exactly one of the entities must be present">|</a><br> <span class="token property"><overflow-position></span><a href="/ja/docs/Web/CSS/Value_definition_syntax#question_mark" title="Question mark: the entity is optional">?</a> <a href="/ja/docs/Web/CSS/Value_definition_syntax#brackets" title="Brackets: enclose several entities, combinators, and multipliers to transform them as a single component">[</a> <span class="token property"><content-position></span> <a href="/ja/docs/Web/CSS/Value_definition_syntax#single_bar" title="Single bar: exactly one of the entities must be present">|</a> <span class="token keyword">left</span> <a href="/ja/docs/Web/CSS/Value_definition_syntax#single_bar" title="Single bar: exactly one of the entities must be present">|</a> <span class="token keyword">right</span> <a href="/ja/docs/Web/CSS/Value_definition_syntax#brackets" title="Brackets: enclose several entities, combinators, and multipliers to transform them as a single component">]</a> <br><br><span class="token property" id="<content-distribution>"><content-distribution> = </span><br> <span class="token keyword">space-between</span> <a href="/ja/docs/Web/CSS/Value_definition_syntax#single_bar" title="Single bar: exactly one of the entities must be present">|</a><br> <span class="token keyword">space-around</span> <a href="/ja/docs/Web/CSS/Value_definition_syntax#single_bar" title="Single bar: exactly one of the entities must be present">|</a><br> <span class="token keyword">space-evenly</span> <a href="/ja/docs/Web/CSS/Value_definition_syntax#single_bar" title="Single bar: exactly one of the entities must be present">|</a><br> <span class="token keyword">stretch</span> <br><br><span class="token property" id="<overflow-position>"><overflow-position> = </span><br> <span class="token keyword">unsafe</span> <a href="/ja/docs/Web/CSS/Value_definition_syntax#single_bar" title="Single bar: exactly one of the entities must be present">|</a><br> <span class="token keyword">safe</span> <br><br><span class="token property" id="<content-position>"><content-position> = </span><br> <span class="token keyword">center</span> <a href="/ja/docs/Web/CSS/Value_definition_syntax#single_bar" title="Single bar: exactly one of the entities must be present">|</a><br> <span class="token keyword">start</span> <a href="/ja/docs/Web/CSS/Value_definition_syntax#single_bar" title="Single bar: exactly one of the entities must be present">|</a><br> <span class="token keyword">end</span> <a href="/ja/docs/Web/CSS/Value_definition_syntax#single_bar" title="Single bar: exactly one of the entities must be present">|</a><br> <span class="token keyword">flex-start</span> <a href="/ja/docs/Web/CSS/Value_definition_syntax#single_bar" title="Single bar: exactly one of the entities must be present">|</a><br> <span class="token keyword">flex-end</span> <br><br></pre></div></section><section aria-labelledby="例"><h2 id="例"><a href="#例">例</a></h2><div class="section-content"></div></section><section aria-labelledby="基本的なグリッドの例"><h3 id="基本的なグリッドの例"><a href="#基本的なグリッドの例">基本的なグリッドの例</a></h3><div class="section-content"><p>この例には、グリッドコンテナーよりも狭いグリッドがあります。そして、利用できる空間をグリッドの列の周りや列の間に均等に配分するために <code>justify-content</code> を使用しています。</p> <h4 id="html">HTML</h4> <p><a href="/ja/docs/Web/HTML/Element/section"><code><section></code></a> コンテナーには、グリッドアイテムとなる <a href="/ja/docs/Web/HTML/Element/div"><code><div></code></a> が 16 個入っています。</p> <div class="code-example"><div class="example-header"><span class="language-name">html</span></div><pre class="brush: html notranslate"><code><section class="container"> <div>A</div> <div>B</div> <div>C</div> <div>D</div> <div>E</div> <div>F</div> <div>G</div> <div>H</div> <div>I</div> <div>J</div> <div>K</div> <div>L</div> <div>M</div> <div>N</div> <div>O</div> <div>P</div> </section> </code></pre></div> <h4 id="css">CSS</h4> <div class="code-example"><pre class="brush: css hidden notranslate"><code>.container { margin: 5px; border: 1px solid; box-sizing: border-box; } div { line-height: 2em; border: 1px solid; box-sizing: border-box; text-align: center; } </code></pre></div> <p>コンテナーの幅を <code>500px</code> に設定し、幅 <code>80px</code> の 3 つの列を指定します。つまり、列と列の間や周囲に利用できる空間が <code>260px</code> あるということです。そして、 <code>justify-content: space-evenly</code> を設定します。これは、各列の前後の空間が <code>65px</code> になることを意味しています。</p> <p>さまざまな幅（と背景色）を設定して、列にどのように配置されるかを示しています。</p> <div class="code-example"><div class="example-header"><span class="language-name">css</span></div><pre class="brush: css live-sample___Basic_grid_example notranslate"><code>.container { display: grid; grid: auto-flow / repeat(3, 80px); width: 500px; justify-content: space-evenly; } div { background-color: pink; width: 80px; } div:nth-of-type(n + 9) { width: 35px; background-color: lightgreen; } div:nth-last-of-type(3) { width: 250px; background-color: lightblue; } </code></pre></div> <h4 id="結果">結果</h4><div class="code-example"><div class="example-header"></div><iframe class="sample-code-frame" title="Basic grid example sample" id="frame_basic_grid_example" width="100%" height="220" src="about:blank" data-live-path="/ja/docs/Web/CSS/justify-content" data-live-id="basic_grid_example" sandbox="allow-same-origin allow-scripts" loading="lazy"></iframe></div> <p><code>justify-contents</code> は列を整列させ、アイテムやグリッド領域の配置には効果を持たないことに注意してください。グリッドアイテムは、グリッドセルがオーバーフローしても、列に影響を与えません。</p></div></section><section aria-labelledby="safe_キーワード"><h3 id="safe_キーワード"><a href="#safe_キーワード">safe キーワード</a></h3><div class="section-content"><p>この例では <code>safe</code> キーワードを示しています。 4 つの中央揃えフレックスアイテムを指定しますが、これらは折り返すことができず、結果として単一のフレックスコンテナーからあふれます。<code>justify-content</code> プロパティの <code>center</code> に <code>safe</code> を追加することで、あふれたコンテンツは配置モードが <code>start</code> であるかのように動作します。</p> <div class="code-example"><pre class="brush: html hidden notranslate"><code><p><code>justify-content: center;</code></p> <section class="container safe"> <div>A</div> <div>B</div> <div>C</div> <div>D</div> </section> <p><code>justify-content: safe center;</code></p> <section class="container safe-center"> <div>A</div> <div>B</div> <div>C</div> <div>D</div> </section> <p><code>justify-content: safe center;</code> 3 アイテムの場合</p> <section class="container safe-center"> <div>A</div> <div>B</div> <div>C</div> </section> </code></pre></div> <div class="code-example"><pre class="brush: css hidden notranslate"><code>.container { margin: 5px auto; border: 1px dashed; box-sizing: border-box; background-color: lightblue; } div { line-height: 1em; border: 1px solid; box-sizing: border-box; text-align: center; background-color: pink; } </code></pre></div> <p>コンテナーを <code>center</code> に設定し、最初のコンテナー以外のコンテナーには <code>safe</code> キーワードを追加しています。</p> <div class="code-example"><div class="example-header"><span class="language-name">css</span></div><pre class="brush: css notranslate"><code>.container { align-items: baseline; display: flex; width: 350px; height: 2em; } .safe { justify-content: center; } .safe-center { justify-content: safe center; } div { flex: 0 0 100px; } </code></pre></div> <h4 id="結果_2">結果</h4><div class="code-example"><div class="example-header"></div><iframe class="sample-code-frame" title="the safe keyword sample" id="frame_the_safe_keyword" width="100%" height="260" src="about:blank" data-live-path="/ja/docs/Web/CSS/justify-content" data-live-id="the_safe_keyword" sandbox="allow-same-origin allow-scripts" loading="lazy"></iframe></div> <p>アイテムが配置コンテナーからあふれると、 <code>safe</code> が含まれている場合、配置モードは <code>start</code> として動作し、 <code>center</code> は実装されません。アイテムがコンテナーをあふれない場合、 <code>safe</code> キーワードは効果がありません。</p></div></section><section aria-labelledby="フレックスアイテムの配分の視覚化"><h3 id="フレックスアイテムの配分の視覚化"><a href="#フレックスアイテムの配分の視覚化">フレックスアイテムの配分の視覚化</a></h3><div class="section-content"><p>この例には複数行の折り返しフレックスレイアウトが含まれます。 2 つ目のフレックスアイテムは正のフレックス成長係数を持ち、最初のフレックス行の利用できる自由空間をすべて消費しています。</p> <h4 id="css_2">CSS</h4> <div class="code-example"><pre class="brush: css hidden notranslate"><code>#container { margin: 5px auto; border: 1px dashed black; box-sizing: border-box; } div { line-height: 2em; border: 1px solid; box-sizing: border-box; text-align: center; } </code></pre></div> <div class="code-example"><div class="example-header"><span class="language-name">css</span></div><pre class="brush: css notranslate"><code>#container { display: flex; flex-flow: row wrap; justify-content: space-between; /* ライブサンプルで変更可能 */ width: 510px; } div { line-height: 2em; flex: 0 0 120px; background-color: pink; } div:nth-of-type(2) { flex-grow: 1; background-color: yellow; } div:nth-of-type(n + 9) { flex: 0 0 35px; background-color: lightgreen; } div:last-of-type { flex: 0 0 300px; background-color: lightblue; } </code></pre></div> <div class="code-example"><pre class="brush: html hidden notranslate"><code><section id="container"> <div>A</div> <div>GROW</div> <div>C</div> <div>D</div> <div>E</div> <div>F</div> <div>G</div> <div>H</div> <div>I</div> <div>J</div> <div>K</div> <div>L</div> <div>M</div> <div>N</div> <div>O</div> <div>P</div> </section> <select id="justifyContent"> <option value="start">start</option> <option value="end">end</option> <option value="flex-start">flex-start</option> <option value="flex-end">flex-end</option> <option value="center">center</option> <option value="left">left</option> <option value="right">right</option> <option value="space-between" selected>space-between</option> <option value="space-around">space-around</option> <option value="space-evenly">space-evenly</option> <option value="stretch">stretch</option> </select> </code></pre></div> <div class="code-example"><pre class="brush: js hidden notranslate"><code>const justifyContent = document.getElementById("justifyContent"); justifyContent.addEventListener("change", (evt) => { document.getElementById("container").style.justifyContent = evt.target.value; }); </code></pre></div> <h4 id="結果_3">結果</h4><div class="code-example"><div class="example-header"></div><iframe class="sample-code-frame" title="Visualizing flex item distribution sample" id="frame_visualizing_flex_item_distribution" width="100%" height="180" src="about:blank" data-live-path="/ja/docs/Web/CSS/justify-content" data-live-id="visualizing_flex_item_distribution" sandbox="allow-same-origin allow-scripts" loading="lazy"></iframe></div> <p>ドロップダウンメニューからさまざまなキーワードを選択すると、さまざまな <code>justify-content</code> キーワード値が視覚化されます。最初の行には成長可能なアイテムがあるため、その行には <code>justify-content</code> プロパティが分配するために利用できる空間がありません。 <code>space-between</code> 値では、それぞれの行の最初のアイテムは主軸の先頭側に寄せられ、最後のアイテムは主軸の末尾側に寄せられます。その結果、フレックス行にアイテムが 1 つしかない場合、そのアイテムは（最終行に見られるように）主軸の先頭側に配置されます。その他の <code>space-*</code> の値、例えば <code>space-evenly</code> や <code>space-around</code> では、のような他のの値では、このようなことは起こりません。</p></div></section><h2 id="仕様書"><a href="#仕様書">仕様書</a></h2><table class="standard-table"><thead><tr><th scope="col">Specification</th></tr></thead><tbody><tr><td><a href="https://drafts.csswg.org/css-align/#align-justify-content">CSS Box Alignment Module Level 3 <br/><small># align-justify-content</small></a></td></tr><tr><td><a href="https://drafts.csswg.org/css-flexbox/#justify-content-property">CSS Flexible Box Layout Module Level 1 <br/><small># justify-content-property</small></a></td></tr></tbody></table><h2 id="ブラウザーの互換性"><a href="#ブラウザーの互換性">ブラウザーの互換性</a></h2><p>BCD tables only load in the browser<noscript> with JavaScript enabled. 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の第一歩</summary>\n <ol>\n <li><a href=\"/ja/docs/Learn/CSS/First_steps\">CSS の第一歩の概要</a></li>\n <li><a href=\"/ja/docs/Learn/CSS/First_steps/What_is_CSS\">CSS とは何か</a></li>\n <li><a href=\"/ja/docs/Learn/CSS/First_steps/Getting_started\">CSS 入門</a></li>\n <li><a href=\"/ja/docs/Learn/CSS/First_steps/How_CSS_is_structured\">CSS の全体像</a></li>\n <li><a href=\"/ja/docs/Learn/CSS/First_steps/How_CSS_works\">CSS の働き</a></li>\n <li><a href=\"/ja/docs/Learn/CSS/First_steps/Styling_a_biography_page\">評価課題: 経歴ページのスタイル設定</a></li>\n </ol>\n </details>\n </li>\n <li class=\"toggle\">\n <details>\n <summary>CSS の構成要素</summary>\n <ol>\n <li><a href=\"/ja/docs/Learn/CSS/Building_blocks\">CSS の構成要素の概要</a></li>\n <li><a href=\"/ja/docs/Learn/CSS/Building_blocks/Selectors\">CSS セレクター</a></li>\n <li><a href=\"/ja/docs/Learn/CSS/Building_blocks/Selectors/Type_Class_and_ID_Selectors\">Type, class, and ID selectors</a></li>\n <li><a href=\"/ja/docs/Learn/CSS/Building_blocks/Selectors/Attribute_selectors\">Attribute selectors</a></li>\n <li><a href=\"/ja/docs/Learn/CSS/Building_blocks/Selectors/Pseudo-classes_and_pseudo-elements\">Pseudo-classes and pseudo-elements</a></li>\n <li><a href=\"/ja/docs/Learn/CSS/Building_blocks/Selectors/Combinators\">Combinators</a></li>\n <li><a href=\"/ja/docs/Learn/CSS/Building_blocks/Cascade_and_inheritance\">カスケードと継承</a></li>\n <li><a href=\"/ja/docs/Learn/CSS/Building_blocks/Cascade_layers\">Cascade layers</a></li>\n <li><a href=\"/ja/docs/Learn/CSS/Building_blocks/The_box_model\">ボックスモデル</a></li>\n <li><a href=\"/ja/docs/Learn/CSS/Building_blocks/Backgrounds_and_borders\">背景と境界</a></li>\n <li><a href=\"/ja/docs/Learn/CSS/Building_blocks/Handling_different_text_directions\">書字方向の操作</a></li>\n <li><a href=\"/ja/docs/Learn/CSS/Building_blocks/Overflowing_content\">内容のはみ出し</a></li>\n <li><a href=\"/ja/docs/Learn/CSS/Building_blocks/Values_and_units\">CSS の値と単位</a></li>\n <li><a href=\"/ja/docs/Learn/CSS/Building_blocks/Sizing_items_in_CSS\">CSS における大きさの指定</a></li>\n <li><a href=\"/ja/docs/Learn/CSS/Building_blocks/Images_media_form_elements\">画像、メディア、フォームの要素</a></li>\n <li><a href=\"/ja/docs/Learn/CSS/Building_blocks/Styling_tables\">表のスタイル付け</a></li>\n <li><a href=\"/ja/docs/Learn/CSS/Building_blocks/Debugging_CSS\">CSS のデバッグ</a></li>\n <li><a href=\"/ja/docs/Learn/CSS/Building_blocks/Organizing\">CSS の整理</a></li>\n <li><a href=\"/ja/docs/Learn/CSS/Building_blocks/Fundamental_CSS_comprehension\">評価課題: CSS の基本的な理解度</a></li>\n <li><a href=\"/ja/docs/Learn/CSS/Building_blocks/Creating_fancy_letterheaded_paper\">評価課題: 素敵なレターヘッドの便箋の作成</a></li>\n <li><a href=\"/ja/docs/Learn/CSS/Building_blocks/A_cool_looking_box\">評価課題: かっこいいボックス</a></li>\n </ol>\n </details>\n </li>\n <li class=\"toggle\">\n <details>\n <summary>テキストの装飾</summary>\n <ol>\n <li><a href=\"/ja/docs/Learn/CSS/Styling_text\">テキストの装飾の概要</a></li>\n <li><a href=\"/ja/docs/Learn/CSS/Styling_text/Fundamentals\">基本的なテキストとフォントの装飾</a></li>\n <li><a href=\"/ja/docs/Learn/CSS/Styling_text/Styling_lists\">リストの装飾</a></li>\n <li><a href=\"/ja/docs/Learn/CSS/Styling_text/Styling_links\">リンクの装飾</a></li>\n <li><a href=\"/ja/docs/Learn/CSS/Styling_text/Web_fonts\">ウェブフォント</a></li>\n <li><a href=\"/ja/docs/Learn/CSS/Styling_text/Typesetting_a_homepage\">評価課題: コミュニティスクールのホームページの組版</a></li>\n </ol>\n </details>\n </li>\n <li class=\"toggle\">\n <details>\n <summary>CSS レイアウト</summary>\n <ol>\n <li><a href=\"/ja/docs/Learn/CSS/CSS_layout\">CSS レイアウトの概要</a></li>\n <li><a href=\"/ja/docs/Learn/CSS/CSS_layout/Introduction\">CSS レイアウト入門</a></li>\n <li><a href=\"/ja/docs/Learn/CSS/CSS_layout/Normal_Flow\">通常フロー</a></li>\n <li><a href=\"/ja/docs/Learn/CSS/CSS_layout/Flexbox\">フレックスボックス</a></li>\n <li><a href=\"/ja/docs/Learn/CSS/CSS_layout/Grids\">グリッド</a></li>\n <li><a href=\"/ja/docs/Learn/CSS/CSS_layout/Floats\">浮動</a></li>\n <li><a href=\"/ja/docs/Learn/CSS/CSS_layout/Positioning\">位置指定</a></li>\n <li><a href=\"/ja/docs/Learn/CSS/CSS_layout/Multiple-column_Layout\">段組みレイアウト</a></li>\n <li><a href=\"/ja/docs/Learn/CSS/CSS_layout/Responsive_Design\">レスポンシブデザイン</a></li>\n <li><a href=\"/ja/docs/Learn/CSS/CSS_layout/Media_queries\">メディアクエリーの初心者向けガイド</a></li>\n <li><a href=\"/ja/docs/Learn/CSS/CSS_layout/Legacy_Layout_Methods\">古いレイアウト方法</a></li>\n <li><a href=\"/ja/docs/Learn/CSS/CSS_layout/Supporting_Older_Browsers\">古いブラウザーの対応</a></li>\n <li><a href=\"/ja/docs/Learn/CSS/CSS_layout/Fundamental_Layout_Comprehension\">評価課題: 基礎的なレイアウトの理解</a></li>\n </ol>\n </details>\n </li>\n\n <li class=\"section\"><a href=\"/ja/docs/Web/CSS/Reference\">Reference</a></li>\n <li class=\"toggle\"><details><summary>Modules</summary><ol><li><a href=\"/ja/docs/Web/CSS/CSS_anchor_positioning\">CSS アンカー位置指定</a></li><li><a href=\"/ja/docs/Web/CSS/CSS_animations\">CSS アニメーション</a></li><li><a href=\"/ja/docs/Web/CSS/CSS_backgrounds_and_borders\">CSS 背景と境界</a></li><li><a href=\"/ja/docs/Web/CSS/CSS_basic_user_interface\">CSS 基本ユーザーインターフェイス</a></li><li><a href=\"/ja/docs/Web/CSS/CSS_box_alignment\">CSS ボックス配置</a></li><li><a href=\"/ja/docs/Web/CSS/CSS_box_model\">CSS ボックスモデル</a></li><li><a href=\"/ja/docs/Web/CSS/CSS_box_sizing\">CSS ボックスサイズ指定</a></li><li><a href=\"/ja/docs/Web/CSS/CSS_cascade\">CSS カスケードと継承</a></li><li><a href=\"/ja/docs/Web/CSS/CSS_cascading_variables\">カスケード変数のための CSS カスタムプロパティ</a></li><li><a href=\"/ja/docs/Web/CSS/CSS_color_adjustment\">CSS 色調整</a></li><li><a href=\"/ja/docs/Web/CSS/CSS_colors\">CSS 色</a></li><li><a href=\"/ja/docs/Web/CSS/CSS_compositing_and_blending\">CSS 合成と混合</a></li><li><a href=\"/ja/docs/Web/CSS/CSS_conditional_rules\">CSS 条件付き規則</a></li><li><a href=\"/ja/docs/Web/CSS/CSS_containment\">CSS 拘束</a></li><li><a href=\"/ja/docs/Web/CSS/CSS_counter_styles\">CSS カウンタースタイル</a></li><li><a href=\"/ja/docs/Web/CSS/CSS_display\">CSS 表示方法</a></li><li><a href=\"/ja/docs/Web/CSS/CSS_filter_effects\">フィルター効果</a></li><li><a href=\"/ja/docs/Web/CSS/CSS_flexible_box_layout\">CSS フレックスボックスレイアウト</a></li><li><a href=\"/ja/docs/Web/CSS/CSS_font_loading\">CSS フォント読み込み</a></li><li><a href=\"/ja/docs/Web/CSS/CSS_fonts\">CSS フォント</a></li><li><a href=\"/ja/docs/Web/CSS/CSS_fragmentation\">CSS 断片化</a></li><li><a href=\"/ja/docs/Web/CSS/CSS_generated_content\">CSS 生成コンテンツ</a></li><li><a href=\"/ja/docs/Web/CSS/CSS_grid_layout\">CSS グリッドレイアウト</a></li><li><a href=\"/ja/docs/Web/CSS/CSS_images\">CSS 画像</a></li><li><a href=\"/ja/docs/Web/CSS/CSS_inline_layout\">CSS インラインレイアウト</a></li><li><a href=\"/ja/docs/Web/CSS/CSS_lists\">CSS リスト</a></li><li><a href=\"/ja/docs/Web/CSS/CSS_logical_properties_and_values\">CSS 論理的プロパティと値</a></li><li><a href=\"/ja/docs/Web/CSS/CSS_masking\">CSS マスク</a></li><li><a href=\"/ja/docs/Web/CSS/CSS_media_queries\">メディアクエリー</a></li><li><a href=\"/ja/docs/Web/CSS/CSS_motion_path\">CSS モーションパス</a></li><li><a href=\"/ja/docs/Web/CSS/CSS_multicol_layout\">CSS 段組みレイアウト</a></li><li><a href=\"/ja/docs/Web/CSS/CSS_namespaces\">CSS 名前空間</a></li><li><a href=\"/ja/docs/Web/CSS/CSS_nesting\">CSS 入れ子</a></li><li><a href=\"/ja/docs/Web/CSS/CSS_overflow\">CSS オーバーフロー</a></li><li><a href=\"/ja/docs/Web/CSS/CSS_overscroll_behavior\">CSS オーバースクロール動作</a></li><li><a href=\"/ja/docs/Web/CSS/CSS_paged_media\">CSS ページメディア</a></li><li><a href=\"/ja/docs/Web/CSS/CSS_positioned_layout\">CSS 位置指定レイアウト</a></li><li><a href=\"/ja/docs/Web/CSS/CSS_properties_and_values_API\">CSS プロパティと値 API</a></li><li><a href=\"/ja/docs/Web/CSS/CSS_pseudo-elements\">CSS 擬似要素</a></li><li><a href=\"/ja/docs/Web/CSS/CSS_ruby_layout\">CSS ルビレイアウト</a></li><li><a href=\"/ja/docs/Web/CSS/CSS_scoping\">CSS スコープ</a></li><li><a href=\"/ja/docs/Web/CSS/CSS_scroll-driven_animations\">CSS スクロール駆動アニメーション</a></li><li><a href=\"/ja/docs/Web/CSS/CSS_scroll_snap\">CSS スクロールスナップ</a></li><li><a href=\"/ja/docs/Web/CSS/CSS_scrollbars_styling\">CSS スクロールバースタイル設定</a></li><li><a href=\"/ja/docs/Web/CSS/CSS_selectors\">CSS セレクター</a></li><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/CSS_shadow_parts\">CSS shadow parts</a></li><li><a href=\"/ja/docs/Web/CSS/CSS_shapes\">CSS シェイプ</a></li><li><a href=\"/ja/docs/Web/CSS/CSS_syntax\">CSS 構文</a></li><li><a href=\"/ja/docs/Web/CSS/CSS_table\">CSS 表</a></li><li><a href=\"/ja/docs/Web/CSS/CSS_text\">CSS テキスト</a></li><li><a href=\"/ja/docs/Web/CSS/CSS_text_decoration\">CSS テキスト装飾</a></li><li><a href=\"/ja/docs/Web/CSS/CSS_transforms\">CSS 座標変換</a></li><li><a href=\"/ja/docs/Web/CSS/CSS_transitions\">CSS トランジション</a></li><li><a href=\"/ja/docs/Web/CSS/CSS_view_transitions\">CSS ビュー遷移</a></li><li><a href=\"/ja/docs/Web/CSS/CSS_writing_modes\">CSS 書字方向</a></li><li><a href=\"/ja/docs/Web/CSS/CSSOM_view\">CSSOM View</a></li></ol></details></li>\n <li class=\"toggle\"><details open=\"\"><summary>Properties</summary><ol><li class=\"toggle\"><details><summary>-moz-*</summary><ol><li><a href=\"/ja/docs/Web/CSS/-moz-float-edge\">-moz-float-edge</a><abbr class=\"icon icon-nonstandard\" title=\"Non-standard. Check cross-browser support before using.\">\n <span class=\"visually-hidden\">Non-standard</span>\n</abbr><abbr class=\"icon icon-deprecated\" title=\"Deprecated. Not for use in new websites.\">\n <span class=\"visually-hidden\">非推奨</span>\n</abbr></li><li><a href=\"/ja/docs/Web/CSS/-moz-force-broken-image-icon\">-moz-force-broken-image-icon</a><abbr class=\"icon icon-nonstandard\" title=\"Non-standard. Check cross-browser support before using.\">\n <span class=\"visually-hidden\">Non-standard</span>\n</abbr><abbr class=\"icon icon-deprecated\" title=\"Deprecated. Not for use in new websites.\">\n <span class=\"visually-hidden\">非推奨</span>\n</abbr></li><li><a href=\"/ja/docs/Web/CSS/-moz-image-region\">-moz-image-region</a><abbr class=\"icon icon-nonstandard\" title=\"Non-standard. Check cross-browser support before using.\">\n <span class=\"visually-hidden\">Non-standard</span>\n</abbr></li><li><a href=\"/ja/docs/Web/CSS/-moz-orient\">-moz-orient</a><abbr class=\"icon icon-nonstandard\" title=\"Non-standard. Check cross-browser support before using.\">\n <span class=\"visually-hidden\">Non-standard</span>\n</abbr></li><li><a href=\"/ja/docs/Web/CSS/-moz-user-focus\">-moz-user-focus</a><abbr class=\"icon icon-nonstandard\" title=\"Non-standard. Check cross-browser support before using.\">\n <span class=\"visually-hidden\">Non-standard</span>\n</abbr><abbr class=\"icon icon-deprecated\" title=\"Deprecated. Not for use in new websites.\">\n <span class=\"visually-hidden\">非推奨</span>\n</abbr></li><li><a href=\"/ja/docs/Web/CSS/-moz-user-input\">-moz-user-input</a><abbr class=\"icon icon-nonstandard\" title=\"Non-standard. Check cross-browser support before using.\">\n <span class=\"visually-hidden\">Non-standard</span>\n</abbr><abbr class=\"icon icon-deprecated\" title=\"Deprecated. Not for use in new websites.\">\n <span class=\"visually-hidden\">非推奨</span>\n</abbr></li></ol></details></li><li class=\"toggle\"><details><summary>-webkit-*</summary><ol><li><a href=\"/ja/docs/Web/CSS/-webkit-border-before\">-webkit-border-before</a><abbr class=\"icon icon-nonstandard\" title=\"Non-standard. Check cross-browser support before using.\">\n <span class=\"visually-hidden\">Non-standard</span>\n</abbr></li><li><a href=\"/ja/docs/Web/CSS/-webkit-box-reflect\">-webkit-box-reflect</a><abbr class=\"icon icon-nonstandard\" title=\"Non-standard. Check cross-browser support before using.\">\n <span class=\"visually-hidden\">Non-standard</span>\n</abbr></li><li><a href=\"/ja/docs/Web/CSS/-webkit-line-clamp\">-webkit-line-clamp</a></li><li><a href=\"/ja/docs/Web/CSS/-webkit-mask-box-image\">-webkit-mask-box-image</a><abbr class=\"icon icon-nonstandard\" title=\"Non-standard. Check cross-browser support before using.\">\n <span class=\"visually-hidden\">Non-standard</span>\n</abbr></li><li><a href=\"/ja/docs/Web/CSS/-webkit-mask-composite\">-webkit-mask-composite</a><abbr class=\"icon icon-nonstandard\" title=\"Non-standard. Check cross-browser support before using.\">\n <span class=\"visually-hidden\">Non-standard</span>\n</abbr></li><li><a href=\"/ja/docs/Web/CSS/-webkit-mask-position-x\">-webkit-mask-position-x</a><abbr class=\"icon icon-nonstandard\" title=\"Non-standard. Check cross-browser support before using.\">\n <span class=\"visually-hidden\">Non-standard</span>\n</abbr></li><li><a href=\"/ja/docs/Web/CSS/-webkit-mask-position-y\">-webkit-mask-position-y</a><abbr class=\"icon icon-nonstandard\" title=\"Non-standard. Check cross-browser support before using.\">\n <span class=\"visually-hidden\">Non-standard</span>\n</abbr></li><li><a href=\"/ja/docs/Web/CSS/-webkit-mask-repeat-x\">-webkit-mask-repeat-x</a><abbr class=\"icon icon-nonstandard\" title=\"Non-standard. Check cross-browser support before using.\">\n <span class=\"visually-hidden\">Non-standard</span>\n</abbr></li><li><a href=\"/ja/docs/Web/CSS/-webkit-mask-repeat-y\">-webkit-mask-repeat-y</a><abbr class=\"icon icon-nonstandard\" title=\"Non-standard. Check cross-browser support before using.\">\n <span class=\"visually-hidden\">Non-standard</span>\n</abbr></li><li><a href=\"/ja/docs/Web/CSS/-webkit-tap-highlight-color\">-webkit-tap-highlight-color</a><abbr class=\"icon icon-nonstandard\" title=\"Non-standard. Check cross-browser support before using.\">\n <span class=\"visually-hidden\">Non-standard</span>\n</abbr></li><li><a href=\"/ja/docs/Web/CSS/-webkit-text-fill-color\">-webkit-text-fill-color</a></li><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/-webkit-text-security\">-webkit-text-security</a><abbr class=\"icon icon-nonstandard\" title=\"Non-standard. Check cross-browser support before using.\">\n <span class=\"visually-hidden\">Non-standard</span>\n</abbr></li><li><a href=\"/ja/docs/Web/CSS/-webkit-text-stroke\">-webkit-text-stroke</a></li><li><a href=\"/ja/docs/Web/CSS/-webkit-text-stroke-color\">-webkit-text-stroke-color</a></li><li><a href=\"/ja/docs/Web/CSS/-webkit-text-stroke-width\">-webkit-text-stroke-width</a></li><li><a href=\"/ja/docs/Web/CSS/-webkit-touch-callout\">-webkit-touch-callout</a><abbr class=\"icon icon-nonstandard\" title=\"Non-standard. Check cross-browser support before using.\">\n <span class=\"visually-hidden\">Non-standard</span>\n</abbr></li></ol></details></li><li><a href=\"/ja/docs/Web/CSS/accent-color\">accent-color</a></li><li class=\"toggle\"><details><summary>align-*</summary><ol><li><a href=\"/ja/docs/Web/CSS/align-content\">align-content</a></li><li><a href=\"/ja/docs/Web/CSS/align-items\">align-items</a></li><li><a href=\"/ja/docs/Web/CSS/align-self\">align-self</a></li></ol></details></li><li><a href=\"/ja/docs/Web/CSS/all\">all</a></li><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/anchor-name\">anchor-name</a><abbr class=\"icon icon-experimental\" title=\"Experimental. Expect behavior to change in the future.\">\n <span class=\"visually-hidden\">Experimental</span>\n</abbr></li><li class=\"toggle\"><details><summary>animation-*</summary><ol><li><a href=\"/ja/docs/Web/CSS/animation\">animation</a></li><li><a href=\"/ja/docs/Web/CSS/animation-composition\">animation-composition</a></li><li><a href=\"/ja/docs/Web/CSS/animation-delay\">animation-delay</a></li><li><a href=\"/ja/docs/Web/CSS/animation-direction\">animation-direction</a></li><li><a href=\"/ja/docs/Web/CSS/animation-duration\">animation-duration</a></li><li><a href=\"/ja/docs/Web/CSS/animation-fill-mode\">animation-fill-mode</a></li><li><a href=\"/ja/docs/Web/CSS/animation-iteration-count\">animation-iteration-count</a></li><li><a href=\"/ja/docs/Web/CSS/animation-name\">animation-name</a></li><li><a href=\"/ja/docs/Web/CSS/animation-play-state\">animation-play-state</a></li><li><a href=\"/ja/docs/Web/CSS/animation-range\">animation-range</a><abbr class=\"icon icon-experimental\" title=\"Experimental. Expect behavior to change in the future.\">\n <span class=\"visually-hidden\">Experimental</span>\n</abbr></li><li><a href=\"/ja/docs/Web/CSS/animation-range-end\">animation-range-end</a><abbr class=\"icon icon-experimental\" title=\"Experimental. Expect behavior to change in the future.\">\n <span class=\"visually-hidden\">Experimental</span>\n</abbr></li><li><a href=\"/ja/docs/Web/CSS/animation-range-start\">animation-range-start</a><abbr class=\"icon icon-experimental\" title=\"Experimental. Expect behavior to change in the future.\">\n <span class=\"visually-hidden\">Experimental</span>\n</abbr></li><li><a href=\"/ja/docs/Web/CSS/animation-timeline\">animation-timeline</a><abbr class=\"icon icon-experimental\" title=\"Experimental. Expect behavior to change in the future.\">\n <span class=\"visually-hidden\">Experimental</span>\n</abbr></li><li><a href=\"/ja/docs/Web/CSS/animation-timing-function\">animation-timing-function</a></li></ol></details></li><li><a href=\"/ja/docs/Web/CSS/appearance\">appearance</a></li><li><a href=\"/ja/docs/Web/CSS/aspect-ratio\">aspect-ratio</a></li><li><a href=\"/ja/docs/Web/CSS/backdrop-filter\">backdrop-filter</a></li><li><a href=\"/ja/docs/Web/CSS/backface-visibility\">backface-visibility</a></li><li class=\"toggle\"><details><summary>background-*</summary><ol><li><a href=\"/ja/docs/Web/CSS/background\">background</a></li><li><a href=\"/ja/docs/Web/CSS/background-attachment\">background-attachment</a></li><li><a href=\"/ja/docs/Web/CSS/background-blend-mode\">background-blend-mode</a></li><li><a href=\"/ja/docs/Web/CSS/background-clip\">background-clip</a></li><li><a href=\"/ja/docs/Web/CSS/background-color\">background-color</a></li><li><a href=\"/ja/docs/Web/CSS/background-image\">background-image</a></li><li><a href=\"/ja/docs/Web/CSS/background-origin\">background-origin</a></li><li><a href=\"/ja/docs/Web/CSS/background-position\">background-position</a></li><li><a href=\"/ja/docs/Web/CSS/background-position-x\">background-position-x</a></li><li><a href=\"/ja/docs/Web/CSS/background-position-y\">background-position-y</a></li><li><a href=\"/ja/docs/Web/CSS/background-repeat\">background-repeat</a></li><li><a href=\"/ja/docs/Web/CSS/background-size\">background-size</a></li></ol></details></li><li><a href=\"/ja/docs/Web/CSS/block-size\">block-size</a></li><li class=\"toggle\"><details><summary>border-*</summary><ol><li><a href=\"/ja/docs/Web/CSS/border\">border</a></li><li><a href=\"/ja/docs/Web/CSS/border-block\">border-block</a></li><li><a href=\"/ja/docs/Web/CSS/border-block-color\">border-block-color</a></li><li><a href=\"/ja/docs/Web/CSS/border-block-end\">border-block-end</a></li><li><a href=\"/ja/docs/Web/CSS/border-block-end-color\">border-block-end-color</a></li><li><a href=\"/ja/docs/Web/CSS/border-block-end-style\">border-block-end-style</a></li><li><a href=\"/ja/docs/Web/CSS/border-block-end-width\">border-block-end-width</a></li><li><a href=\"/ja/docs/Web/CSS/border-block-start\">border-block-start</a></li><li><a href=\"/ja/docs/Web/CSS/border-block-start-color\">border-block-start-color</a></li><li><a href=\"/ja/docs/Web/CSS/border-block-start-style\">border-block-start-style</a></li><li><a href=\"/ja/docs/Web/CSS/border-block-start-width\">border-block-start-width</a></li><li><a href=\"/ja/docs/Web/CSS/border-block-style\">border-block-style</a></li><li><a href=\"/ja/docs/Web/CSS/border-block-width\">border-block-width</a></li><li><a href=\"/ja/docs/Web/CSS/border-bottom\">border-bottom</a></li><li><a href=\"/ja/docs/Web/CSS/border-bottom-color\">border-bottom-color</a></li><li><a href=\"/ja/docs/Web/CSS/border-bottom-left-radius\">border-bottom-left-radius</a></li><li><a href=\"/ja/docs/Web/CSS/border-bottom-right-radius\">border-bottom-right-radius</a></li><li><a href=\"/ja/docs/Web/CSS/border-bottom-style\">border-bottom-style</a></li><li><a href=\"/ja/docs/Web/CSS/border-bottom-width\">border-bottom-width</a></li><li><a href=\"/ja/docs/Web/CSS/border-collapse\">border-collapse</a></li><li><a href=\"/ja/docs/Web/CSS/border-color\">border-color</a></li><li><a href=\"/ja/docs/Web/CSS/border-end-end-radius\">border-end-end-radius</a></li><li><a href=\"/ja/docs/Web/CSS/border-end-start-radius\">border-end-start-radius</a></li><li><a href=\"/ja/docs/Web/CSS/border-image\">border-image</a></li><li><a href=\"/ja/docs/Web/CSS/border-image-outset\">border-image-outset</a></li><li><a href=\"/ja/docs/Web/CSS/border-image-repeat\">border-image-repeat</a></li><li><a href=\"/ja/docs/Web/CSS/border-image-slice\">border-image-slice</a></li><li><a href=\"/ja/docs/Web/CSS/border-image-source\">border-image-source</a></li><li><a href=\"/ja/docs/Web/CSS/border-image-width\">border-image-width</a></li><li><a href=\"/ja/docs/Web/CSS/border-inline\">border-inline</a></li><li><a href=\"/ja/docs/Web/CSS/border-inline-color\">border-inline-color</a></li><li><a href=\"/ja/docs/Web/CSS/border-inline-end\">border-inline-end</a></li><li><a href=\"/ja/docs/Web/CSS/border-inline-end-color\">border-inline-end-color</a></li><li><a href=\"/ja/docs/Web/CSS/border-inline-end-style\">border-inline-end-style</a></li><li><a href=\"/ja/docs/Web/CSS/border-inline-end-width\">border-inline-end-width</a></li><li><a href=\"/ja/docs/Web/CSS/border-inline-start\">border-inline-start</a></li><li><a href=\"/ja/docs/Web/CSS/border-inline-start-color\">border-inline-start-color</a></li><li><a href=\"/ja/docs/Web/CSS/border-inline-start-style\">border-inline-start-style</a></li><li><a href=\"/ja/docs/Web/CSS/border-inline-start-width\">border-inline-start-width</a></li><li><a href=\"/ja/docs/Web/CSS/border-inline-style\">border-inline-style</a></li><li><a href=\"/ja/docs/Web/CSS/border-inline-width\">border-inline-width</a></li><li><a href=\"/ja/docs/Web/CSS/border-left\">border-left</a></li><li><a href=\"/ja/docs/Web/CSS/border-left-color\">border-left-color</a></li><li><a href=\"/ja/docs/Web/CSS/border-left-style\">border-left-style</a></li><li><a href=\"/ja/docs/Web/CSS/border-left-width\">border-left-width</a></li><li><a href=\"/ja/docs/Web/CSS/border-radius\">border-radius</a></li><li><a href=\"/ja/docs/Web/CSS/border-right\">border-right</a></li><li><a href=\"/ja/docs/Web/CSS/border-right-color\">border-right-color</a></li><li><a href=\"/ja/docs/Web/CSS/border-right-style\">border-right-style</a></li><li><a href=\"/ja/docs/Web/CSS/border-right-width\">border-right-width</a></li><li><a href=\"/ja/docs/Web/CSS/border-spacing\">border-spacing</a></li><li><a href=\"/ja/docs/Web/CSS/border-start-end-radius\">border-start-end-radius</a></li><li><a href=\"/ja/docs/Web/CSS/border-start-start-radius\">border-start-start-radius</a></li><li><a href=\"/ja/docs/Web/CSS/border-style\">border-style</a></li><li><a href=\"/ja/docs/Web/CSS/border-top\">border-top</a></li><li><a href=\"/ja/docs/Web/CSS/border-top-color\">border-top-color</a></li><li><a href=\"/ja/docs/Web/CSS/border-top-left-radius\">border-top-left-radius</a></li><li><a href=\"/ja/docs/Web/CSS/border-top-right-radius\">border-top-right-radius</a></li><li><a href=\"/ja/docs/Web/CSS/border-top-style\">border-top-style</a></li><li><a href=\"/ja/docs/Web/CSS/border-top-width\">border-top-width</a></li><li><a href=\"/ja/docs/Web/CSS/border-width\">border-width</a></li></ol></details></li><li><a href=\"/ja/docs/Web/CSS/bottom\">bottom</a></li><li class=\"toggle\"><details><summary>box-*</summary><ol><li><a href=\"/ja/docs/Web/CSS/box-align\">box-align</a><abbr class=\"icon icon-nonstandard\" title=\"Non-standard. Check cross-browser support before using.\">\n <span class=\"visually-hidden\">Non-standard</span>\n</abbr><abbr class=\"icon icon-deprecated\" title=\"Deprecated. Not for use in new websites.\">\n <span class=\"visually-hidden\">非推奨</span>\n</abbr></li><li><a href=\"/ja/docs/Web/CSS/box-decoration-break\">box-decoration-break</a></li><li><a href=\"/ja/docs/Web/CSS/box-direction\">box-direction</a><abbr class=\"icon icon-nonstandard\" title=\"Non-standard. Check cross-browser support before using.\">\n <span class=\"visually-hidden\">Non-standard</span>\n</abbr><abbr class=\"icon icon-deprecated\" title=\"Deprecated. Not for use in new websites.\">\n <span class=\"visually-hidden\">非推奨</span>\n</abbr></li><li><a href=\"/ja/docs/Web/CSS/box-flex\">box-flex</a><abbr class=\"icon icon-nonstandard\" title=\"Non-standard. Check cross-browser support before using.\">\n <span class=\"visually-hidden\">Non-standard</span>\n</abbr><abbr class=\"icon icon-deprecated\" title=\"Deprecated. Not for use in new websites.\">\n <span class=\"visually-hidden\">非推奨</span>\n</abbr></li><li><a href=\"/ja/docs/Web/CSS/box-flex-group\">box-flex-group</a><abbr class=\"icon icon-nonstandard\" title=\"Non-standard. Check cross-browser support before using.\">\n <span class=\"visually-hidden\">Non-standard</span>\n</abbr><abbr class=\"icon icon-deprecated\" title=\"Deprecated. Not for use in new websites.\">\n <span class=\"visually-hidden\">非推奨</span>\n</abbr></li><li><a href=\"/ja/docs/Web/CSS/box-lines\">box-lines</a><abbr class=\"icon icon-nonstandard\" title=\"Non-standard. Check cross-browser support before using.\">\n <span class=\"visually-hidden\">Non-standard</span>\n</abbr><abbr class=\"icon icon-deprecated\" title=\"Deprecated. Not for use in new websites.\">\n <span class=\"visually-hidden\">非推奨</span>\n</abbr></li><li><a href=\"/ja/docs/Web/CSS/box-ordinal-group\">box-ordinal-group</a><abbr class=\"icon icon-nonstandard\" title=\"Non-standard. Check cross-browser support before using.\">\n <span class=\"visually-hidden\">Non-standard</span>\n</abbr><abbr class=\"icon icon-deprecated\" title=\"Deprecated. Not for use in new websites.\">\n <span class=\"visually-hidden\">非推奨</span>\n</abbr></li><li><a href=\"/ja/docs/Web/CSS/box-orient\">box-orient</a><abbr class=\"icon icon-nonstandard\" title=\"Non-standard. Check cross-browser support before using.\">\n <span class=\"visually-hidden\">Non-standard</span>\n</abbr><abbr class=\"icon icon-deprecated\" title=\"Deprecated. Not for use in new websites.\">\n <span class=\"visually-hidden\">非推奨</span>\n</abbr></li><li><a href=\"/ja/docs/Web/CSS/box-pack\">box-pack</a><abbr class=\"icon icon-nonstandard\" title=\"Non-standard. Check cross-browser support before using.\">\n <span class=\"visually-hidden\">Non-standard</span>\n</abbr><abbr class=\"icon icon-deprecated\" title=\"Deprecated. Not for use in new websites.\">\n <span class=\"visually-hidden\">非推奨</span>\n</abbr></li><li><a href=\"/ja/docs/Web/CSS/box-shadow\">box-shadow</a></li><li><a href=\"/ja/docs/Web/CSS/box-sizing\">box-sizing</a></li></ol></details></li><li class=\"toggle\"><details><summary>break-*</summary><ol><li><a href=\"/ja/docs/Web/CSS/break-after\">break-after</a></li><li><a href=\"/ja/docs/Web/CSS/break-before\">break-before</a></li><li><a href=\"/ja/docs/Web/CSS/break-inside\">break-inside</a></li></ol></details></li><li><a href=\"/ja/docs/Web/CSS/caption-side\">caption-side</a></li><li><a href=\"/ja/docs/Web/CSS/caret-color\">caret-color</a></li><li><a href=\"/ja/docs/Web/CSS/clear\">clear</a></li><li class=\"toggle\"><details><summary>clip-*</summary><ol><li><a href=\"/ja/docs/Web/CSS/clip\">clip</a><abbr class=\"icon icon-deprecated\" title=\"Deprecated. Not for use in new websites.\">\n <span class=\"visually-hidden\">非推奨</span>\n</abbr></li><li><a href=\"/ja/docs/Web/CSS/clip-path\">clip-path</a></li><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/clip-rule\">clip-rule</a></li></ol></details></li><li class=\"toggle\"><details><summary>color-*</summary><ol><li><a href=\"/ja/docs/Web/CSS/color\">color</a></li><li><a href=\"/ja/docs/Web/CSS/color-interpolation\">color-interpolation</a></li><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/color-interpolation-filters\">color-interpolation-filters</a></li><li><a href=\"/ja/docs/Web/CSS/color-scheme\">color-scheme</a></li></ol></details></li><li class=\"toggle\"><details><summary>column-*</summary><ol><li><a href=\"/ja/docs/Web/CSS/column-count\">column-count</a></li><li><a href=\"/ja/docs/Web/CSS/column-fill\">column-fill</a></li><li><a href=\"/ja/docs/Web/CSS/column-gap\">column-gap</a></li><li><a href=\"/ja/docs/Web/CSS/column-rule\">column-rule</a></li><li><a href=\"/ja/docs/Web/CSS/column-rule-color\">column-rule-color</a></li><li><a href=\"/ja/docs/Web/CSS/column-rule-style\">column-rule-style</a></li><li><a href=\"/ja/docs/Web/CSS/column-rule-width\">column-rule-width</a></li><li><a href=\"/ja/docs/Web/CSS/column-span\">column-span</a></li><li><a href=\"/ja/docs/Web/CSS/column-width\">column-width</a></li></ol></details></li><li><a href=\"/ja/docs/Web/CSS/columns\">columns</a></li><li class=\"toggle\"><details><summary>contain-*</summary><ol><li><a href=\"/ja/docs/Web/CSS/contain\">contain</a></li><li><a href=\"/ja/docs/Web/CSS/contain-intrinsic-block-size\">contain-intrinsic-block-size</a></li><li><a href=\"/ja/docs/Web/CSS/contain-intrinsic-height\">contain-intrinsic-height</a></li><li><a href=\"/ja/docs/Web/CSS/contain-intrinsic-inline-size\">contain-intrinsic-inline-size</a></li><li><a href=\"/ja/docs/Web/CSS/contain-intrinsic-size\">contain-intrinsic-size</a></li><li><a href=\"/ja/docs/Web/CSS/contain-intrinsic-width\">contain-intrinsic-width</a></li></ol></details></li><li class=\"toggle\"><details><summary>container-*</summary><ol><li><a href=\"/ja/docs/Web/CSS/container\">container</a></li><li><a href=\"/ja/docs/Web/CSS/container-name\">container-name</a></li><li><a href=\"/ja/docs/Web/CSS/container-type\">container-type</a></li></ol></details></li><li><a href=\"/ja/docs/Web/CSS/content\">content</a></li><li><a href=\"/ja/docs/Web/CSS/content-visibility\">content-visibility</a></li><li class=\"toggle\"><details><summary>counter-*</summary><ol><li><a href=\"/ja/docs/Web/CSS/counter-increment\">counter-increment</a></li><li><a href=\"/ja/docs/Web/CSS/counter-reset\">counter-reset</a></li><li><a href=\"/ja/docs/Web/CSS/counter-set\">counter-set</a></li></ol></details></li><li><a href=\"/ja/docs/Web/CSS/cursor\">cursor</a></li><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/cx\">cx</a></li><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/cy\">cy</a></li><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/d\">d</a></li><li><a href=\"/ja/docs/Web/CSS/direction\">direction</a></li><li><a href=\"/ja/docs/Web/CSS/display\">display</a></li><li><a href=\"/ja/docs/Web/CSS/dominant-baseline\">dominant-baseline</a></li><li><a href=\"/ja/docs/Web/CSS/empty-cells\">empty-cells</a></li><li><a href=\"/ja/docs/Web/CSS/field-sizing\">field-sizing</a><abbr class=\"icon icon-experimental\" title=\"Experimental. Expect behavior to change in the future.\">\n <span class=\"visually-hidden\">Experimental</span>\n</abbr></li><li class=\"toggle\"><details><summary>fill-*</summary><ol><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/fill\">fill</a></li><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/fill-opacity\">fill-opacity</a></li><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/fill-rule\">fill-rule</a></li></ol></details></li><li><a href=\"/ja/docs/Web/CSS/filter\">filter</a></li><li class=\"toggle\"><details><summary>flex-*</summary><ol><li><a href=\"/ja/docs/Web/CSS/flex\">flex</a></li><li><a href=\"/ja/docs/Web/CSS/flex-basis\">flex-basis</a></li><li><a href=\"/ja/docs/Web/CSS/flex-direction\">flex-direction</a></li><li><a href=\"/ja/docs/Web/CSS/flex-flow\">flex-flow</a></li><li><a href=\"/ja/docs/Web/CSS/flex-grow\">flex-grow</a></li><li><a href=\"/ja/docs/Web/CSS/flex-shrink\">flex-shrink</a></li><li><a href=\"/ja/docs/Web/CSS/flex-wrap\">flex-wrap</a></li></ol></details></li><li><a href=\"/ja/docs/Web/CSS/float\">float</a></li><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/flood-color\">flood-color</a></li><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/flood-opacity\">flood-opacity</a></li><li class=\"toggle\"><details><summary>font-*</summary><ol><li><a href=\"/ja/docs/Web/CSS/font\">font</a></li><li><a href=\"/ja/docs/Web/CSS/font-family\">font-family</a></li><li><a href=\"/ja/docs/Web/CSS/font-feature-settings\">font-feature-settings</a></li><li><a href=\"/ja/docs/Web/CSS/font-kerning\">font-kerning</a></li><li><a href=\"/ja/docs/Web/CSS/font-language-override\">font-language-override</a></li><li><a href=\"/ja/docs/Web/CSS/font-optical-sizing\">font-optical-sizing</a></li><li><a href=\"/ja/docs/Web/CSS/font-palette\">font-palette</a></li><li><a href=\"/ja/docs/Web/CSS/font-size\">font-size</a></li><li><a href=\"/ja/docs/Web/CSS/font-size-adjust\">font-size-adjust</a></li><li><a href=\"/ja/docs/Web/CSS/font-smooth\">font-smooth</a><abbr class=\"icon icon-nonstandard\" title=\"Non-standard. Check cross-browser support before using.\">\n <span class=\"visually-hidden\">Non-standard</span>\n</abbr></li><li><a href=\"/ja/docs/Web/CSS/font-stretch\">font-stretch</a></li><li><a href=\"/ja/docs/Web/CSS/font-style\">font-style</a></li><li><a href=\"/ja/docs/Web/CSS/font-synthesis\">font-synthesis</a></li><li><a href=\"/ja/docs/Web/CSS/font-synthesis-position\">font-synthesis-position</a></li><li><a href=\"/ja/docs/Web/CSS/font-synthesis-small-caps\">font-synthesis-small-caps</a></li><li><a href=\"/ja/docs/Web/CSS/font-synthesis-style\">font-synthesis-style</a></li><li><a href=\"/ja/docs/Web/CSS/font-synthesis-weight\">font-synthesis-weight</a></li><li><a href=\"/ja/docs/Web/CSS/font-variant\">font-variant</a></li><li><a href=\"/ja/docs/Web/CSS/font-variant-alternates\">font-variant-alternates</a></li><li><a href=\"/ja/docs/Web/CSS/font-variant-caps\">font-variant-caps</a></li><li><a href=\"/ja/docs/Web/CSS/font-variant-east-asian\">font-variant-east-asian</a></li><li><a href=\"/ja/docs/Web/CSS/font-variant-emoji\">font-variant-emoji</a></li><li><a href=\"/ja/docs/Web/CSS/font-variant-ligatures\">font-variant-ligatures</a></li><li><a href=\"/ja/docs/Web/CSS/font-variant-numeric\">font-variant-numeric</a></li><li><a href=\"/ja/docs/Web/CSS/font-variant-position\">font-variant-position</a></li><li><a href=\"/ja/docs/Web/CSS/font-variation-settings\">font-variation-settings</a></li><li><a href=\"/ja/docs/Web/CSS/font-weight\">font-weight</a></li></ol></details></li><li><a href=\"/ja/docs/Web/CSS/forced-color-adjust\">forced-color-adjust</a></li><li><a href=\"/ja/docs/Web/CSS/gap\">gap</a></li><li class=\"toggle\"><details><summary>grid-*</summary><ol><li><a href=\"/ja/docs/Web/CSS/grid\">grid</a></li><li><a href=\"/ja/docs/Web/CSS/grid-area\">grid-area</a></li><li><a href=\"/ja/docs/Web/CSS/grid-auto-columns\">grid-auto-columns</a></li><li><a href=\"/ja/docs/Web/CSS/grid-auto-flow\">grid-auto-flow</a></li><li><a href=\"/ja/docs/Web/CSS/grid-auto-rows\">grid-auto-rows</a></li><li><a href=\"/ja/docs/Web/CSS/grid-column\">grid-column</a></li><li><a href=\"/ja/docs/Web/CSS/grid-column-end\">grid-column-end</a></li><li><a href=\"/ja/docs/Web/CSS/grid-column-start\">grid-column-start</a></li><li><a href=\"/ja/docs/Web/CSS/grid-row\">grid-row</a></li><li><a href=\"/ja/docs/Web/CSS/grid-row-end\">grid-row-end</a></li><li><a href=\"/ja/docs/Web/CSS/grid-row-start\">grid-row-start</a></li><li><a href=\"/ja/docs/Web/CSS/grid-template\">grid-template</a></li><li><a href=\"/ja/docs/Web/CSS/grid-template-areas\">grid-template-areas</a></li><li><a href=\"/ja/docs/Web/CSS/grid-template-columns\">grid-template-columns</a></li><li><a href=\"/ja/docs/Web/CSS/grid-template-rows\">grid-template-rows</a></li></ol></details></li><li><a href=\"/ja/docs/Web/CSS/hanging-punctuation\">hanging-punctuation</a></li><li><a href=\"/ja/docs/Web/CSS/height\">height</a></li><li><a href=\"/ja/docs/Web/CSS/hyphenate-character\">hyphenate-character</a></li><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/hyphenate-limit-chars\">hyphenate-limit-chars</a></li><li><a href=\"/ja/docs/Web/CSS/hyphens\">hyphens</a></li><li class=\"toggle\"><details><summary>image-*</summary><ol><li><a href=\"/ja/docs/Web/CSS/image-orientation\">image-orientation</a></li><li><a href=\"/ja/docs/Web/CSS/image-rendering\">image-rendering</a></li><li><a href=\"/ja/docs/Web/CSS/image-resolution\">image-resolution</a><abbr class=\"icon icon-experimental\" title=\"Experimental. Expect behavior to change in the future.\">\n <span class=\"visually-hidden\">Experimental</span>\n</abbr></li></ol></details></li><li><a href=\"/ja/docs/Web/CSS/initial-letter\">initial-letter</a></li><li><a href=\"/ja/docs/Web/CSS/inline-size\">inline-size</a></li><li class=\"toggle\"><details><summary>inset-*</summary><ol><li><a href=\"/ja/docs/Web/CSS/inset\">inset</a></li><li><a href=\"/ja/docs/Web/CSS/inset-block\">inset-block</a></li><li><a href=\"/ja/docs/Web/CSS/inset-block-end\">inset-block-end</a></li><li><a href=\"/ja/docs/Web/CSS/inset-block-start\">inset-block-start</a></li><li><a href=\"/ja/docs/Web/CSS/inset-inline\">inset-inline</a></li><li><a href=\"/ja/docs/Web/CSS/inset-inline-end\">inset-inline-end</a></li><li><a href=\"/ja/docs/Web/CSS/inset-inline-start\">inset-inline-start</a></li></ol></details></li><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/interpolate-size\">interpolate-size</a><abbr class=\"icon icon-experimental\" title=\"Experimental. Expect behavior to change in the future.\">\n <span class=\"visually-hidden\">Experimental</span>\n</abbr></li><li><a href=\"/ja/docs/Web/CSS/isolation\">isolation</a></li><li class=\"toggle\"><details open=\"\"><summary>justify-*</summary><ol><li><em><a href=\"/ja/docs/Web/CSS/justify-content\" aria-current=\"page\">justify-content</a></em></li><li><a href=\"/ja/docs/Web/CSS/justify-items\">justify-items</a></li><li><a href=\"/ja/docs/Web/CSS/justify-self\">justify-self</a></li></ol></details></li><li><a href=\"/ja/docs/Web/CSS/left\">left</a></li><li><a href=\"/ja/docs/Web/CSS/letter-spacing\">letter-spacing</a></li><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/lighting-color\">lighting-color</a></li><li class=\"toggle\"><details><summary>line-*</summary><ol><li><a href=\"/ja/docs/Web/CSS/line-break\">line-break</a></li><li><a href=\"/ja/docs/Web/CSS/line-height\">line-height</a></li><li><a href=\"/ja/docs/Web/CSS/line-height-step\">line-height-step</a><abbr class=\"icon icon-experimental\" title=\"Experimental. Expect behavior to change in the future.\">\n <span class=\"visually-hidden\">Experimental</span>\n</abbr></li></ol></details></li><li class=\"toggle\"><details><summary>list-*</summary><ol><li><a href=\"/ja/docs/Web/CSS/list-style\">list-style</a></li><li><a href=\"/ja/docs/Web/CSS/list-style-image\">list-style-image</a></li><li><a href=\"/ja/docs/Web/CSS/list-style-position\">list-style-position</a></li><li><a href=\"/ja/docs/Web/CSS/list-style-type\">list-style-type</a></li></ol></details></li><li class=\"toggle\"><details><summary>margin-*</summary><ol><li><a href=\"/ja/docs/Web/CSS/margin\">margin</a></li><li><a href=\"/ja/docs/Web/CSS/margin-block\">margin-block</a></li><li><a href=\"/ja/docs/Web/CSS/margin-block-end\">margin-block-end</a></li><li><a href=\"/ja/docs/Web/CSS/margin-block-start\">margin-block-start</a></li><li><a href=\"/ja/docs/Web/CSS/margin-bottom\">margin-bottom</a></li><li><a href=\"/ja/docs/Web/CSS/margin-inline\">margin-inline</a></li><li><a href=\"/ja/docs/Web/CSS/margin-inline-end\">margin-inline-end</a></li><li><a href=\"/ja/docs/Web/CSS/margin-inline-start\">margin-inline-start</a></li><li><a href=\"/ja/docs/Web/CSS/margin-left\">margin-left</a></li><li><a href=\"/ja/docs/Web/CSS/margin-right\">margin-right</a></li><li><a href=\"/ja/docs/Web/CSS/margin-top\">margin-top</a></li><li><a href=\"/ja/docs/Web/CSS/margin-trim\">margin-trim</a><abbr class=\"icon icon-experimental\" title=\"Experimental. Expect behavior to change in the future.\">\n <span class=\"visually-hidden\">Experimental</span>\n</abbr></li></ol></details></li><li class=\"toggle\"><details><summary>marker-*</summary><ol><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/marker\">marker</a></li><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/marker-end\">marker-end</a></li><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/marker-mid\">marker-mid</a></li><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/marker-start\">marker-start</a></li></ol></details></li><li class=\"toggle\"><details><summary>mask-*</summary><ol><li><a href=\"/ja/docs/Web/CSS/mask\">mask</a></li><li><a href=\"/ja/docs/Web/CSS/mask-border\">mask-border</a></li><li><a href=\"/ja/docs/Web/CSS/mask-border-mode\">mask-border-mode</a></li><li><a href=\"/ja/docs/Web/CSS/mask-border-outset\">mask-border-outset</a></li><li><a href=\"/ja/docs/Web/CSS/mask-border-repeat\">mask-border-repeat</a></li><li><a href=\"/ja/docs/Web/CSS/mask-border-slice\">mask-border-slice</a></li><li><a href=\"/ja/docs/Web/CSS/mask-border-source\">mask-border-source</a></li><li><a href=\"/ja/docs/Web/CSS/mask-border-width\">mask-border-width</a></li><li><a href=\"/ja/docs/Web/CSS/mask-clip\">mask-clip</a></li><li><a href=\"/ja/docs/Web/CSS/mask-composite\">mask-composite</a></li><li><a href=\"/ja/docs/Web/CSS/mask-image\">mask-image</a></li><li><a href=\"/ja/docs/Web/CSS/mask-mode\">mask-mode</a></li><li><a href=\"/ja/docs/Web/CSS/mask-origin\">mask-origin</a></li><li><a href=\"/ja/docs/Web/CSS/mask-position\">mask-position</a></li><li><a href=\"/ja/docs/Web/CSS/mask-repeat\">mask-repeat</a></li><li><a href=\"/ja/docs/Web/CSS/mask-size\">mask-size</a></li><li><a href=\"/ja/docs/Web/CSS/mask-type\">mask-type</a></li></ol></details></li><li class=\"toggle\"><details><summary>math-*</summary><ol><li><a href=\"/ja/docs/Web/CSS/math-depth\">math-depth</a></li><li><a href=\"/ja/docs/Web/CSS/math-shift\">math-shift</a><abbr class=\"icon icon-experimental\" title=\"Experimental. Expect behavior to change in the future.\">\n <span class=\"visually-hidden\">Experimental</span>\n</abbr></li><li><a href=\"/ja/docs/Web/CSS/math-style\">math-style</a></li></ol></details></li><li class=\"toggle\"><details><summary>max-*</summary><ol><li><a href=\"/ja/docs/Web/CSS/max-block-size\">max-block-size</a></li><li><a href=\"/ja/docs/Web/CSS/max-height\">max-height</a></li><li><a href=\"/ja/docs/Web/CSS/max-inline-size\">max-inline-size</a></li><li><a href=\"/ja/docs/Web/CSS/max-width\">max-width</a></li></ol></details></li><li class=\"toggle\"><details><summary>min-*</summary><ol><li><a href=\"/ja/docs/Web/CSS/min-block-size\">min-block-size</a></li><li><a href=\"/ja/docs/Web/CSS/min-height\">min-height</a></li><li><a href=\"/ja/docs/Web/CSS/min-inline-size\">min-inline-size</a></li><li><a href=\"/ja/docs/Web/CSS/min-width\">min-width</a></li></ol></details></li><li><a href=\"/ja/docs/Web/CSS/mix-blend-mode\">mix-blend-mode</a></li><li><a href=\"/ja/docs/Web/CSS/object-fit\">object-fit</a></li><li><a href=\"/ja/docs/Web/CSS/object-position\">object-position</a></li><li class=\"toggle\"><details><summary>offset-*</summary><ol><li><a href=\"/ja/docs/Web/CSS/offset\">offset</a></li><li><a href=\"/ja/docs/Web/CSS/offset-anchor\">offset-anchor</a></li><li><a href=\"/ja/docs/Web/CSS/offset-distance\">offset-distance</a></li><li><a href=\"/ja/docs/Web/CSS/offset-path\">offset-path</a></li><li><a href=\"/ja/docs/Web/CSS/offset-position\">offset-position</a></li><li><a href=\"/ja/docs/Web/CSS/offset-rotate\">offset-rotate</a></li></ol></details></li><li><a href=\"/ja/docs/Web/CSS/opacity\">opacity</a></li><li><a href=\"/ja/docs/Web/CSS/order\">order</a></li><li><a href=\"/ja/docs/Web/CSS/orphans\">orphans</a></li><li class=\"toggle\"><details><summary>outline-*</summary><ol><li><a href=\"/ja/docs/Web/CSS/outline\">outline</a></li><li><a href=\"/ja/docs/Web/CSS/outline-color\">outline-color</a></li><li><a href=\"/ja/docs/Web/CSS/outline-offset\">outline-offset</a></li><li><a href=\"/ja/docs/Web/CSS/outline-style\">outline-style</a></li><li><a href=\"/ja/docs/Web/CSS/outline-width\">outline-width</a></li></ol></details></li><li class=\"toggle\"><details><summary>overflow-*</summary><ol><li><a href=\"/ja/docs/Web/CSS/overflow\">overflow</a></li><li><a href=\"/ja/docs/Web/CSS/overflow-anchor\">overflow-anchor</a></li><li><a href=\"/ja/docs/Web/CSS/overflow-block\">overflow-block</a></li><li><a href=\"/ja/docs/Web/CSS/overflow-clip-margin\">overflow-clip-margin</a></li><li><a href=\"/ja/docs/Web/CSS/overflow-inline\">overflow-inline</a></li><li><a href=\"/ja/docs/Web/CSS/overflow-wrap\">overflow-wrap</a></li><li><a href=\"/ja/docs/Web/CSS/overflow-x\">overflow-x</a></li><li><a href=\"/ja/docs/Web/CSS/overflow-y\">overflow-y</a></li></ol></details></li><li><a href=\"/ja/docs/Web/CSS/overlay\">overlay</a><abbr class=\"icon icon-experimental\" title=\"Experimental. Expect behavior to change in the future.\">\n <span class=\"visually-hidden\">Experimental</span>\n</abbr></li><li class=\"toggle\"><details><summary>overscroll-*</summary><ol><li><a href=\"/ja/docs/Web/CSS/overscroll-behavior\">overscroll-behavior</a></li><li><a href=\"/ja/docs/Web/CSS/overscroll-behavior-block\">overscroll-behavior-block</a></li><li><a href=\"/ja/docs/Web/CSS/overscroll-behavior-inline\">overscroll-behavior-inline</a></li><li><a href=\"/ja/docs/Web/CSS/overscroll-behavior-x\">overscroll-behavior-x</a></li><li><a href=\"/ja/docs/Web/CSS/overscroll-behavior-y\">overscroll-behavior-y</a></li></ol></details></li><li class=\"toggle\"><details><summary>padding-*</summary><ol><li><a href=\"/ja/docs/Web/CSS/padding\">padding</a></li><li><a href=\"/ja/docs/Web/CSS/padding-block\">padding-block</a></li><li><a href=\"/ja/docs/Web/CSS/padding-block-end\">padding-block-end</a></li><li><a href=\"/ja/docs/Web/CSS/padding-block-start\">padding-block-start</a></li><li><a href=\"/ja/docs/Web/CSS/padding-bottom\">padding-bottom</a></li><li><a href=\"/ja/docs/Web/CSS/padding-inline\">padding-inline</a></li><li><a href=\"/ja/docs/Web/CSS/padding-inline-end\">padding-inline-end</a></li><li><a href=\"/ja/docs/Web/CSS/padding-inline-start\">padding-inline-start</a></li><li><a href=\"/ja/docs/Web/CSS/padding-left\">padding-left</a></li><li><a href=\"/ja/docs/Web/CSS/padding-right\">padding-right</a></li><li><a href=\"/ja/docs/Web/CSS/padding-top\">padding-top</a></li></ol></details></li><li class=\"toggle\"><details><summary>page-*</summary><ol><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/page\">page</a></li><li><a href=\"/ja/docs/Web/CSS/page-break-after\">page-break-after</a></li><li><a href=\"/ja/docs/Web/CSS/page-break-before\">page-break-before</a></li><li><a href=\"/ja/docs/Web/CSS/page-break-inside\">page-break-inside</a></li></ol></details></li><li><a href=\"/ja/docs/Web/CSS/paint-order\">paint-order</a></li><li><a href=\"/ja/docs/Web/CSS/perspective\">perspective</a></li><li><a href=\"/ja/docs/Web/CSS/perspective-origin\">perspective-origin</a></li><li class=\"toggle\"><details><summary>place-*</summary><ol><li><a href=\"/ja/docs/Web/CSS/place-content\">place-content</a></li><li><a href=\"/ja/docs/Web/CSS/place-items\">place-items</a></li><li><a href=\"/ja/docs/Web/CSS/place-self\">place-self</a></li></ol></details></li><li><a href=\"/ja/docs/Web/CSS/pointer-events\">pointer-events</a></li><li class=\"toggle\"><details><summary>position-*</summary><ol><li><a href=\"/ja/docs/Web/CSS/position\">position</a></li><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/position-anchor\">position-anchor</a><abbr class=\"icon icon-experimental\" title=\"Experimental. Expect behavior to change in the future.\">\n <span class=\"visually-hidden\">Experimental</span>\n</abbr></li><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/position-area\">position-area</a></li><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/position-try\">position-try</a><abbr class=\"icon icon-experimental\" title=\"Experimental. Expect behavior to change in the future.\">\n <span class=\"visually-hidden\">Experimental</span>\n</abbr></li><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/position-try-fallbacks\">position-try-fallbacks</a><abbr class=\"icon icon-experimental\" title=\"Experimental. Expect behavior to change in the future.\">\n <span class=\"visually-hidden\">Experimental</span>\n</abbr></li><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/position-try-order\">position-try-order</a><abbr class=\"icon icon-experimental\" title=\"Experimental. Expect behavior to change in the future.\">\n <span class=\"visually-hidden\">Experimental</span>\n</abbr></li><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/position-visibility\">position-visibility</a><abbr class=\"icon icon-experimental\" title=\"Experimental. Expect behavior to change in the future.\">\n <span class=\"visually-hidden\">Experimental</span>\n</abbr></li></ol></details></li><li><a href=\"/ja/docs/Web/CSS/print-color-adjust\">print-color-adjust</a></li><li><a href=\"/ja/docs/Web/CSS/quotes\">quotes</a></li><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/r\">r</a></li><li><a href=\"/ja/docs/Web/CSS/resize\">resize</a></li><li><a href=\"/ja/docs/Web/CSS/right\">right</a></li><li><a href=\"/ja/docs/Web/CSS/rotate\">rotate</a></li><li><a href=\"/ja/docs/Web/CSS/row-gap\">row-gap</a></li><li><a href=\"/ja/docs/Web/CSS/ruby-align\">ruby-align</a></li><li><a href=\"/ja/docs/Web/CSS/ruby-position\">ruby-position</a></li><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/rx\">rx</a></li><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/ry\">ry</a></li><li><a href=\"/ja/docs/Web/CSS/scale\">scale</a></li><li class=\"toggle\"><details><summary>scroll-*</summary><ol><li><a href=\"/ja/docs/Web/CSS/scroll-behavior\">scroll-behavior</a></li><li><a href=\"/ja/docs/Web/CSS/scroll-margin\">scroll-margin</a></li><li><a href=\"/ja/docs/Web/CSS/scroll-margin-block\">scroll-margin-block</a></li><li><a href=\"/ja/docs/Web/CSS/scroll-margin-block-end\">scroll-margin-block-end</a></li><li><a href=\"/ja/docs/Web/CSS/scroll-margin-block-start\">scroll-margin-block-start</a></li><li><a href=\"/ja/docs/Web/CSS/scroll-margin-bottom\">scroll-margin-bottom</a></li><li><a href=\"/ja/docs/Web/CSS/scroll-margin-inline\">scroll-margin-inline</a></li><li><a href=\"/ja/docs/Web/CSS/scroll-margin-inline-end\">scroll-margin-inline-end</a></li><li><a href=\"/ja/docs/Web/CSS/scroll-margin-inline-start\">scroll-margin-inline-start</a></li><li><a href=\"/ja/docs/Web/CSS/scroll-margin-left\">scroll-margin-left</a></li><li><a href=\"/ja/docs/Web/CSS/scroll-margin-right\">scroll-margin-right</a></li><li><a href=\"/ja/docs/Web/CSS/scroll-margin-top\">scroll-margin-top</a></li><li><a href=\"/ja/docs/Web/CSS/scroll-padding\">scroll-padding</a></li><li><a href=\"/ja/docs/Web/CSS/scroll-padding-block\">scroll-padding-block</a></li><li><a href=\"/ja/docs/Web/CSS/scroll-padding-block-end\">scroll-padding-block-end</a></li><li><a href=\"/ja/docs/Web/CSS/scroll-padding-block-start\">scroll-padding-block-start</a></li><li><a href=\"/ja/docs/Web/CSS/scroll-padding-bottom\">scroll-padding-bottom</a></li><li><a href=\"/ja/docs/Web/CSS/scroll-padding-inline\">scroll-padding-inline</a></li><li><a href=\"/ja/docs/Web/CSS/scroll-padding-inline-end\">scroll-padding-inline-end</a></li><li><a href=\"/ja/docs/Web/CSS/scroll-padding-inline-start\">scroll-padding-inline-start</a></li><li><a href=\"/ja/docs/Web/CSS/scroll-padding-left\">scroll-padding-left</a></li><li><a href=\"/ja/docs/Web/CSS/scroll-padding-right\">scroll-padding-right</a></li><li><a href=\"/ja/docs/Web/CSS/scroll-padding-top\">scroll-padding-top</a></li><li><a href=\"/ja/docs/Web/CSS/scroll-snap-align\">scroll-snap-align</a></li><li><a href=\"/ja/docs/Web/CSS/scroll-snap-stop\">scroll-snap-stop</a></li><li><a href=\"/ja/docs/Web/CSS/scroll-snap-type\">scroll-snap-type</a></li><li><a href=\"/ja/docs/Web/CSS/scroll-timeline\">scroll-timeline</a><abbr class=\"icon icon-experimental\" title=\"Experimental. Expect behavior to change in the future.\">\n <span class=\"visually-hidden\">Experimental</span>\n</abbr></li><li><a href=\"/ja/docs/Web/CSS/scroll-timeline-axis\">scroll-timeline-axis</a><abbr class=\"icon icon-experimental\" title=\"Experimental. Expect behavior to change in the future.\">\n <span class=\"visually-hidden\">Experimental</span>\n</abbr></li><li><a href=\"/ja/docs/Web/CSS/scroll-timeline-name\">scroll-timeline-name</a><abbr class=\"icon icon-experimental\" title=\"Experimental. Expect behavior to change in the future.\">\n <span class=\"visually-hidden\">Experimental</span>\n</abbr></li></ol></details></li><li class=\"toggle\"><details><summary>scrollbar-*</summary><ol><li><a href=\"/ja/docs/Web/CSS/scrollbar-color\">scrollbar-color</a></li><li><a href=\"/ja/docs/Web/CSS/scrollbar-gutter\">scrollbar-gutter</a></li><li><a href=\"/ja/docs/Web/CSS/scrollbar-width\">scrollbar-width</a></li></ol></details></li><li class=\"toggle\"><details><summary>shape-*</summary><ol><li><a href=\"/ja/docs/Web/CSS/shape-image-threshold\">shape-image-threshold</a></li><li><a href=\"/ja/docs/Web/CSS/shape-margin\">shape-margin</a></li><li><a href=\"/ja/docs/Web/CSS/shape-outside\">shape-outside</a></li><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/shape-rendering\">shape-rendering</a></li></ol></details></li><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/stop-color\">stop-color</a></li><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/stop-opacity\">stop-opacity</a></li><li class=\"toggle\"><details><summary>stroke-*</summary><ol><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/stroke\">stroke</a></li><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/stroke-dasharray\">stroke-dasharray</a></li><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/stroke-dashoffset\">stroke-dashoffset</a></li><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/stroke-linecap\">stroke-linecap</a></li><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/stroke-linejoin\">stroke-linejoin</a></li><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/stroke-miterlimit\">stroke-miterlimit</a></li><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/stroke-opacity\">stroke-opacity</a></li><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/stroke-width\">stroke-width</a></li></ol></details></li><li><a href=\"/ja/docs/Web/CSS/tab-size\">tab-size</a></li><li><a href=\"/ja/docs/Web/CSS/table-layout\">table-layout</a></li><li class=\"toggle\"><details><summary>text-*</summary><ol><li><a href=\"/ja/docs/Web/CSS/text-align\">text-align</a></li><li><a href=\"/ja/docs/Web/CSS/text-align-last\">text-align-last</a></li><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/text-anchor\">text-anchor</a></li><li><a href=\"/ja/docs/Web/CSS/text-combine-upright\">text-combine-upright</a></li><li><a href=\"/ja/docs/Web/CSS/text-decoration\">text-decoration</a></li><li><a href=\"/ja/docs/Web/CSS/text-decoration-color\">text-decoration-color</a></li><li><a href=\"/ja/docs/Web/CSS/text-decoration-line\">text-decoration-line</a></li><li><a href=\"/ja/docs/Web/CSS/text-decoration-skip\">text-decoration-skip</a><abbr class=\"icon icon-experimental\" title=\"Experimental. Expect behavior to change in the future.\">\n <span class=\"visually-hidden\">Experimental</span>\n</abbr></li><li><a href=\"/ja/docs/Web/CSS/text-decoration-skip-ink\">text-decoration-skip-ink</a></li><li><a href=\"/ja/docs/Web/CSS/text-decoration-style\">text-decoration-style</a></li><li><a href=\"/ja/docs/Web/CSS/text-decoration-thickness\">text-decoration-thickness</a></li><li><a href=\"/ja/docs/Web/CSS/text-emphasis\">text-emphasis</a></li><li><a href=\"/ja/docs/Web/CSS/text-emphasis-color\">text-emphasis-color</a></li><li><a href=\"/ja/docs/Web/CSS/text-emphasis-position\">text-emphasis-position</a></li><li><a href=\"/ja/docs/Web/CSS/text-emphasis-style\">text-emphasis-style</a></li><li><a href=\"/ja/docs/Web/CSS/text-indent\">text-indent</a></li><li><a href=\"/ja/docs/Web/CSS/text-justify\">text-justify</a></li><li><a href=\"/ja/docs/Web/CSS/text-orientation\">text-orientation</a></li><li><a href=\"/ja/docs/Web/CSS/text-overflow\">text-overflow</a></li><li><a href=\"/ja/docs/Web/CSS/text-rendering\">text-rendering</a></li><li><a href=\"/ja/docs/Web/CSS/text-shadow\">text-shadow</a></li><li><a href=\"/ja/docs/Web/CSS/text-size-adjust\">text-size-adjust</a><abbr class=\"icon icon-experimental\" title=\"Experimental. Expect behavior to change in the future.\">\n <span class=\"visually-hidden\">Experimental</span>\n</abbr></li><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/text-spacing-trim\">text-spacing-trim</a><abbr class=\"icon icon-experimental\" title=\"Experimental. Expect behavior to change in the future.\">\n <span class=\"visually-hidden\">Experimental</span>\n</abbr></li><li><a href=\"/ja/docs/Web/CSS/text-transform\">text-transform</a></li><li><a href=\"/ja/docs/Web/CSS/text-underline-offset\">text-underline-offset</a></li><li><a href=\"/ja/docs/Web/CSS/text-underline-position\">text-underline-position</a></li><li><a href=\"/ja/docs/Web/CSS/text-wrap\">text-wrap</a></li><li><a href=\"/ja/docs/Web/CSS/text-wrap-mode\">text-wrap-mode</a></li><li><a href=\"/ja/docs/Web/CSS/text-wrap-style\">text-wrap-style</a></li></ol></details></li><li><a href=\"/ja/docs/Web/CSS/timeline-scope\">timeline-scope</a><abbr class=\"icon icon-experimental\" title=\"Experimental. Expect behavior to change in the future.\">\n <span class=\"visually-hidden\">Experimental</span>\n</abbr></li><li><a href=\"/ja/docs/Web/CSS/top\">top</a></li><li><a href=\"/ja/docs/Web/CSS/touch-action\">touch-action</a></li><li class=\"toggle\"><details><summary>transform-*</summary><ol><li><a href=\"/ja/docs/Web/CSS/transform\">transform</a></li><li><a href=\"/ja/docs/Web/CSS/transform-box\">transform-box</a></li><li><a href=\"/ja/docs/Web/CSS/transform-origin\">transform-origin</a></li><li><a href=\"/ja/docs/Web/CSS/transform-style\">transform-style</a></li></ol></details></li><li class=\"toggle\"><details><summary>transition-*</summary><ol><li><a href=\"/ja/docs/Web/CSS/transition\">transition</a></li><li><a href=\"/ja/docs/Web/CSS/transition-behavior\">transition-behavior</a></li><li><a href=\"/ja/docs/Web/CSS/transition-delay\">transition-delay</a></li><li><a href=\"/ja/docs/Web/CSS/transition-duration\">transition-duration</a></li><li><a href=\"/ja/docs/Web/CSS/transition-property\">transition-property</a></li><li><a href=\"/ja/docs/Web/CSS/transition-timing-function\">transition-timing-function</a></li></ol></details></li><li><a href=\"/ja/docs/Web/CSS/translate\">translate</a></li><li><a href=\"/ja/docs/Web/CSS/unicode-bidi\">unicode-bidi</a></li><li><a href=\"/ja/docs/Web/CSS/user-modify\">user-modify</a><abbr class=\"icon icon-nonstandard\" title=\"Non-standard. Check cross-browser support before using.\">\n <span class=\"visually-hidden\">Non-standard</span>\n</abbr><abbr class=\"icon icon-deprecated\" title=\"Deprecated. Not for use in new websites.\">\n <span class=\"visually-hidden\">非推奨</span>\n</abbr></li><li><a href=\"/ja/docs/Web/CSS/user-select\">user-select</a></li><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/vector-effect\">vector-effect</a></li><li><a href=\"/ja/docs/Web/CSS/vertical-align\">vertical-align</a></li><li class=\"toggle\"><details><summary>view-*</summary><ol><li><a href=\"/ja/docs/Web/CSS/view-timeline\">view-timeline</a><abbr class=\"icon icon-experimental\" title=\"Experimental. Expect behavior to change in the future.\">\n <span class=\"visually-hidden\">Experimental</span>\n</abbr></li><li><a href=\"/ja/docs/Web/CSS/view-timeline-axis\">view-timeline-axis</a><abbr class=\"icon icon-experimental\" title=\"Experimental. Expect behavior to change in the future.\">\n <span class=\"visually-hidden\">Experimental</span>\n</abbr></li><li><a href=\"/ja/docs/Web/CSS/view-timeline-inset\">view-timeline-inset</a><abbr class=\"icon icon-experimental\" title=\"Experimental. Expect behavior to change in the future.\">\n <span class=\"visually-hidden\">Experimental</span>\n</abbr></li><li><a href=\"/ja/docs/Web/CSS/view-timeline-name\">view-timeline-name</a><abbr class=\"icon icon-experimental\" title=\"Experimental. Expect behavior to change in the future.\">\n <span class=\"visually-hidden\">Experimental</span>\n</abbr></li><li><a href=\"/ja/docs/Web/CSS/view-transition-name\">view-transition-name</a></li></ol></details></li><li><a href=\"/ja/docs/Web/CSS/visibility\">visibility</a></li><li><a href=\"/ja/docs/Web/CSS/white-space\">white-space</a></li><li><a href=\"/ja/docs/Web/CSS/white-space-collapse\">white-space-collapse</a></li><li><a href=\"/ja/docs/Web/CSS/widows\">widows</a></li><li><a href=\"/ja/docs/Web/CSS/width\">width</a></li><li><a href=\"/ja/docs/Web/CSS/will-change\">will-change</a></li><li><a href=\"/ja/docs/Web/CSS/word-break\">word-break</a></li><li><a href=\"/ja/docs/Web/CSS/word-spacing\">word-spacing</a></li><li><a href=\"/ja/docs/Web/CSS/writing-mode\">writing-mode</a></li><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/x\">x</a></li><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/y\">y</a></li><li><a href=\"/ja/docs/Web/CSS/z-index\">z-index</a></li><li><a href=\"/ja/docs/Web/CSS/zoom\">zoom</a></li></ol></details></li>\n <li class=\"toggle\"><details><summary>Selectors</summary><ol><li><a href=\"/ja/docs/Web/CSS/Attribute_selectors\">属性セレクター</a></li><li><a href=\"/ja/docs/Web/CSS/Class_selectors\">クラスセレクター</a></li><li><a href=\"/ja/docs/Web/CSS/ID_selectors\">ID セレクター</a></li><li><a href=\"/ja/docs/Web/CSS/Nesting_selector\">& 入れ子セレクター</a></li><li><a href=\"/ja/docs/Web/CSS/Type_selectors\">要素型セレクター</a></li><li><a href=\"/ja/docs/Web/CSS/Universal_selectors\">全称セレクター</a></li></ol></details></li>\n <li class=\"toggle\"><details><summary>Combinators</summary><ol><li><a href=\"/ja/docs/Web/CSS/Child_combinator\">子結合子</a></li><li><a href=\"/ja/docs/Web/CSS/Column_combinator\">列結合子</a><abbr class=\"icon icon-experimental\" title=\"Experimental. Expect behavior to change in the future.\">\n <span class=\"visually-hidden\">Experimental</span>\n</abbr></li><li><a href=\"/ja/docs/Web/CSS/Descendant_combinator\">子孫結合子</a></li><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/Namespace_separator\">Namespace separator</a></li><li><a href=\"/ja/docs/Web/CSS/Next-sibling_combinator\">次兄弟結合子</a></li><li><a href=\"/ja/docs/Web/CSS/Selector_list\">セレクターリスト</a></li><li><a href=\"/ja/docs/Web/CSS/Subsequent-sibling_combinator\">後続兄弟結合子</a></li></ol></details></li>\n <li class=\"toggle\"><details><summary>Pseudo-classes</summary><ol><li><a href=\"/ja/docs/Web/CSS/:-moz-broken\">:-moz-broken</a><abbr class=\"icon icon-nonstandard\" title=\"Non-standard. Check cross-browser support before using.\">\n <span class=\"visually-hidden\">Non-standard</span>\n</abbr><abbr class=\"icon icon-deprecated\" title=\"Deprecated. Not for use in new websites.\">\n <span class=\"visually-hidden\">非推奨</span>\n</abbr></li><li><a href=\"/ja/docs/Web/CSS/:-moz-drag-over\">:-moz-drag-over</a><abbr class=\"icon icon-nonstandard\" title=\"Non-standard. Check cross-browser support before using.\">\n <span class=\"visually-hidden\">Non-standard</span>\n</abbr></li><li><a href=\"/ja/docs/Web/CSS/:-moz-first-node\">:-moz-first-node</a><abbr class=\"icon icon-experimental\" title=\"Experimental. Expect behavior to change in the future.\">\n <span class=\"visually-hidden\">Experimental</span>\n</abbr><abbr class=\"icon icon-nonstandard\" title=\"Non-standard. Check cross-browser support before using.\">\n <span class=\"visually-hidden\">Non-standard</span>\n</abbr></li><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/:-moz-handler-blocked\">:-moz-handler-blocked</a><abbr class=\"icon icon-nonstandard\" title=\"Non-standard. Check cross-browser support before using.\">\n <span class=\"visually-hidden\">Non-standard</span>\n</abbr></li><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/:-moz-handler-crashed\">:-moz-handler-crashed</a><abbr class=\"icon icon-nonstandard\" title=\"Non-standard. Check cross-browser support before using.\">\n <span class=\"visually-hidden\">Non-standard</span>\n</abbr></li><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/:-moz-handler-disabled\">:-moz-handler-disabled</a><abbr class=\"icon icon-nonstandard\" title=\"Non-standard. Check cross-browser support before using.\">\n <span class=\"visually-hidden\">Non-standard</span>\n</abbr></li><li><a href=\"/ja/docs/Web/CSS/:-moz-last-node\">:-moz-last-node</a><abbr class=\"icon icon-experimental\" title=\"Experimental. Expect behavior to change in the future.\">\n <span class=\"visually-hidden\">Experimental</span>\n</abbr><abbr class=\"icon icon-nonstandard\" title=\"Non-standard. Check cross-browser support before using.\">\n <span class=\"visually-hidden\">Non-standard</span>\n</abbr></li><li><a href=\"/ja/docs/Web/CSS/:-moz-loading\">:-moz-loading</a><abbr class=\"icon icon-nonstandard\" title=\"Non-standard. Check cross-browser support before using.\">\n <span class=\"visually-hidden\">Non-standard</span>\n</abbr></li><li><a href=\"/ja/docs/Web/CSS/:-moz-locale-dir_ltr\">:-moz-locale-dir(ltr)</a><abbr class=\"icon icon-nonstandard\" title=\"Non-standard. Check cross-browser support before using.\">\n <span class=\"visually-hidden\">Non-standard</span>\n</abbr></li><li><a href=\"/ja/docs/Web/CSS/:-moz-locale-dir_rtl\">:-moz-locale-dir(rtl)</a><abbr class=\"icon icon-nonstandard\" title=\"Non-standard. Check cross-browser support before using.\">\n <span class=\"visually-hidden\">Non-standard</span>\n</abbr></li><li><a href=\"/ja/docs/Web/CSS/:-moz-only-whitespace\">:-moz-only-whitespace</a><abbr class=\"icon icon-nonstandard\" title=\"Non-standard. Check cross-browser support before using.\">\n <span class=\"visually-hidden\">Non-standard</span>\n</abbr></li><li><a href=\"/ja/docs/Web/CSS/:-moz-submit-invalid\">:-moz-submit-invalid</a><abbr class=\"icon icon-nonstandard\" title=\"Non-standard. Check cross-browser support before using.\">\n <span class=\"visually-hidden\">Non-standard</span>\n</abbr></li><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/:-moz-suppressed\">:-moz-suppressed</a><abbr class=\"icon icon-nonstandard\" title=\"Non-standard. Check cross-browser support before using.\">\n <span class=\"visually-hidden\">Non-standard</span>\n</abbr></li><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/:-moz-user-disabled\">:-moz-user-disabled</a><abbr class=\"icon icon-nonstandard\" title=\"Non-standard. Check cross-browser support before using.\">\n <span class=\"visually-hidden\">Non-standard</span>\n</abbr></li><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/:-moz-window-inactive\">:-moz-window-inactive</a><abbr class=\"icon icon-nonstandard\" title=\"Non-standard. Check cross-browser support before using.\">\n <span class=\"visually-hidden\">Non-standard</span>\n</abbr></li><li><a href=\"/ja/docs/Web/CSS/:active\">:active</a></li><li><a href=\"/ja/docs/Web/CSS/:any-link\">:any-link</a></li><li><a href=\"/ja/docs/Web/CSS/:autofill\">:autofill</a></li><li><a href=\"/ja/docs/Web/CSS/:blank\">:blank</a><abbr class=\"icon icon-experimental\" title=\"Experimental. Expect behavior to change in the future.\">\n <span class=\"visually-hidden\">Experimental</span>\n</abbr></li><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/:buffering\">:buffering</a></li><li><a href=\"/ja/docs/Web/CSS/:checked\">:checked</a></li><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/:current\">:current</a></li><li><a href=\"/ja/docs/Web/CSS/:default\">:default</a></li><li><a href=\"/ja/docs/Web/CSS/:defined\">:defined</a></li><li><a href=\"/ja/docs/Web/CSS/:dir\">:dir()</a></li><li><a href=\"/ja/docs/Web/CSS/:disabled\">:disabled</a></li><li><a href=\"/ja/docs/Web/CSS/:empty\">:empty</a></li><li><a href=\"/ja/docs/Web/CSS/:enabled\">:enabled</a></li><li><a href=\"/ja/docs/Web/CSS/:first\">:first</a></li><li><a href=\"/ja/docs/Web/CSS/:first-child\">:first-child</a></li><li><a href=\"/ja/docs/Web/CSS/:first-of-type\">:first-of-type</a></li><li><a href=\"/ja/docs/Web/CSS/:focus\">:focus</a></li><li><a href=\"/ja/docs/Web/CSS/:focus-visible\">:focus-visible</a></li><li><a href=\"/ja/docs/Web/CSS/:focus-within\">:focus-within</a></li><li><a href=\"/ja/docs/Web/CSS/:fullscreen\">:fullscreen</a></li><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/:future\">:future</a></li><li><a href=\"/ja/docs/Web/CSS/:has\">:has()</a></li><li><a href=\"/ja/docs/Web/CSS/:host\">:host</a></li><li><a href=\"/ja/docs/Web/CSS/:host-context\">:host-context()</a></li><li><a href=\"/ja/docs/Web/CSS/:host_function\">:host()</a></li><li><a href=\"/ja/docs/Web/CSS/:hover\">:hover</a></li><li><a href=\"/ja/docs/Web/CSS/:in-range\">:in-range</a></li><li><a href=\"/ja/docs/Web/CSS/:indeterminate\">:indeterminate</a></li><li><a href=\"/ja/docs/Web/CSS/:invalid\">:invalid</a></li><li><a href=\"/ja/docs/Web/CSS/:is\">:is()</a></li><li><a href=\"/ja/docs/Web/CSS/:lang\">:lang()</a></li><li><a href=\"/ja/docs/Web/CSS/:last-child\">:last-child</a></li><li><a href=\"/ja/docs/Web/CSS/:last-of-type\">:last-of-type</a></li><li><a href=\"/ja/docs/Web/CSS/:left\">:left</a></li><li><a href=\"/ja/docs/Web/CSS/:link\">:link</a></li><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/:local-link\">:local-link</a></li><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/:modal\">:modal</a></li><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/:muted\">:muted</a></li><li><a href=\"/ja/docs/Web/CSS/:not\">:not()</a></li><li><a href=\"/ja/docs/Web/CSS/:nth-child\">:nth-child()</a></li><li><a href=\"/ja/docs/Web/CSS/:nth-last-child\">:nth-last-child()</a></li><li><a href=\"/ja/docs/Web/CSS/:nth-last-of-type\">:nth-last-of-type()</a></li><li><a href=\"/ja/docs/Web/CSS/:nth-of-type\">:nth-of-type()</a></li><li><a href=\"/ja/docs/Web/CSS/:only-child\">:only-child</a></li><li><a href=\"/ja/docs/Web/CSS/:only-of-type\">:only-of-type</a></li><li><a href=\"/ja/docs/Web/CSS/:optional\">:optional</a></li><li><a href=\"/ja/docs/Web/CSS/:out-of-range\">:out-of-range</a></li><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/:past\">:past</a></li><li><a href=\"/ja/docs/Web/CSS/:paused\">:paused</a></li><li><a href=\"/ja/docs/Web/CSS/:picture-in-picture\">:picture-in-picture</a></li><li><a href=\"/ja/docs/Web/CSS/:placeholder-shown\">:placeholder-shown</a></li><li><a href=\"/ja/docs/Web/CSS/:playing\">:playing</a></li><li><a href=\"/ja/docs/Web/CSS/:popover-open\">:popover-open</a></li><li><a href=\"/ja/docs/Web/CSS/:read-only\">:read-only</a></li><li><a href=\"/ja/docs/Web/CSS/:read-write\">:read-write</a></li><li><a href=\"/ja/docs/Web/CSS/:required\">:required</a></li><li><a href=\"/ja/docs/Web/CSS/:right\">:right</a></li><li><a href=\"/ja/docs/Web/CSS/:root\">:root</a></li><li><a href=\"/ja/docs/Web/CSS/:scope\">:scope</a></li><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/:seeking\">:seeking</a></li><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/:stalled\">:stalled</a></li><li><a href=\"/ja/docs/Web/CSS/:state\">:state()</a></li><li><a href=\"/ja/docs/Web/CSS/:target\">:target</a></li><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/:target-within\">:target-within</a><abbr class=\"icon icon-experimental\" title=\"Experimental. Expect behavior to change in the future.\">\n <span class=\"visually-hidden\">Experimental</span>\n</abbr></li><li><a href=\"/ja/docs/Web/CSS/:user-invalid\">:user-invalid (:-moz-ui-invalid)</a></li><li><a href=\"/ja/docs/Web/CSS/:user-valid\">:user-valid (:-moz-ui-valid)</a></li><li><a href=\"/ja/docs/Web/CSS/:valid\">:valid</a></li><li><a href=\"/ja/docs/Web/CSS/:visited\">:visited</a></li><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/:volume-locked\">:volume-locked</a></li><li><a href=\"/ja/docs/Web/CSS/:where\">:where()</a></li></ol></details></li>\n <li class=\"toggle\"><details><summary>Pseudo-elements</summary><ol><li><a href=\"/ja/docs/Web/CSS/::-moz-color-swatch\">::-moz-color-swatch</a><abbr class=\"icon icon-nonstandard\" title=\"Non-standard. Check cross-browser support before using.\">\n <span class=\"visually-hidden\">Non-standard</span>\n</abbr></li><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/::-moz-focus-inner\">::-moz-focus-inner</a><abbr class=\"icon icon-experimental\" title=\"Experimental. Expect behavior to change in the future.\">\n <span class=\"visually-hidden\">Experimental</span>\n</abbr><abbr class=\"icon icon-nonstandard\" title=\"Non-standard. Check cross-browser support before using.\">\n <span class=\"visually-hidden\">Non-standard</span>\n</abbr></li><li><a href=\"/ja/docs/Web/CSS/::-moz-list-bullet\">::-moz-list-bullet</a><abbr class=\"icon icon-experimental\" title=\"Experimental. Expect behavior to change in the future.\">\n <span class=\"visually-hidden\">Experimental</span>\n</abbr><abbr class=\"icon icon-nonstandard\" title=\"Non-standard. Check cross-browser support before using.\">\n <span class=\"visually-hidden\">Non-standard</span>\n</abbr></li><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/::-moz-list-number\">::-moz-list-number</a><abbr class=\"icon icon-experimental\" title=\"Experimental. Expect behavior to change in the future.\">\n <span class=\"visually-hidden\">Experimental</span>\n</abbr><abbr class=\"icon icon-nonstandard\" title=\"Non-standard. Check cross-browser support before using.\">\n <span class=\"visually-hidden\">Non-standard</span>\n</abbr></li><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/::-moz-meter-bar\">::-moz-meter-bar</a><abbr class=\"icon icon-nonstandard\" title=\"Non-standard. Check cross-browser support before using.\">\n <span class=\"visually-hidden\">Non-standard</span>\n</abbr></li><li><a href=\"/ja/docs/Web/CSS/::-moz-progress-bar\">::-moz-progress-bar</a><abbr class=\"icon icon-experimental\" title=\"Experimental. Expect behavior to change in the future.\">\n <span class=\"visually-hidden\">Experimental</span>\n</abbr><abbr class=\"icon icon-nonstandard\" title=\"Non-standard. Check cross-browser support before using.\">\n <span class=\"visually-hidden\">Non-standard</span>\n</abbr></li><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/::-moz-range-progress\">::-moz-range-progress</a><abbr class=\"icon icon-nonstandard\" title=\"Non-standard. Check cross-browser support before using.\">\n <span class=\"visually-hidden\">Non-standard</span>\n</abbr></li><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/::-moz-range-thumb\">::-moz-range-thumb</a><abbr class=\"icon icon-nonstandard\" title=\"Non-standard. Check cross-browser support before using.\">\n <span class=\"visually-hidden\">Non-standard</span>\n</abbr></li><li><a href=\"/ja/docs/Web/CSS/::-moz-range-track\">::-moz-range-track</a><abbr class=\"icon icon-nonstandard\" title=\"Non-standard. Check cross-browser support before using.\">\n <span class=\"visually-hidden\">Non-standard</span>\n</abbr></li><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/::-webkit-inner-spin-button\">::-webkit-inner-spin-button</a><abbr class=\"icon icon-nonstandard\" title=\"Non-standard. Check cross-browser support before using.\">\n <span class=\"visually-hidden\">Non-standard</span>\n</abbr></li><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/::-webkit-meter-bar\">::-webkit-meter-bar</a><abbr class=\"icon icon-nonstandard\" title=\"Non-standard. Check cross-browser support before using.\">\n <span class=\"visually-hidden\">Non-standard</span>\n</abbr><abbr class=\"icon icon-deprecated\" title=\"Deprecated. Not for use in new websites.\">\n <span class=\"visually-hidden\">非推奨</span>\n</abbr></li><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/::-webkit-meter-even-less-good-value\">::-webkit-meter-even-less-good-value</a><abbr class=\"icon icon-nonstandard\" title=\"Non-standard. Check cross-browser support before using.\">\n <span class=\"visually-hidden\">Non-standard</span>\n</abbr></li><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/::-webkit-meter-inner-element\">::-webkit-meter-inner-element</a><abbr class=\"icon icon-nonstandard\" title=\"Non-standard. Check cross-browser support before using.\">\n <span class=\"visually-hidden\">Non-standard</span>\n</abbr></li><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/::-webkit-meter-optimum-value\">::-webkit-meter-optimum-value</a><abbr class=\"icon icon-nonstandard\" title=\"Non-standard. Check cross-browser support before using.\">\n <span class=\"visually-hidden\">Non-standard</span>\n</abbr></li><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/::-webkit-meter-suboptimum-value\">::-webkit-meter-suboptimum-value</a><abbr class=\"icon icon-nonstandard\" title=\"Non-standard. Check cross-browser support before using.\">\n <span class=\"visually-hidden\">Non-standard</span>\n</abbr></li><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/::-webkit-progress-bar\">::-webkit-progress-bar</a><abbr class=\"icon icon-nonstandard\" title=\"Non-standard. Check cross-browser support before using.\">\n <span class=\"visually-hidden\">Non-standard</span>\n</abbr></li><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/::-webkit-progress-inner-element\">::-webkit-progress-inner-element</a><abbr class=\"icon icon-nonstandard\" title=\"Non-standard. Check cross-browser support before using.\">\n <span class=\"visually-hidden\">Non-standard</span>\n</abbr></li><li><a href=\"/ja/docs/Web/CSS/::-webkit-progress-value\">::-webkit-progress-value</a><abbr class=\"icon icon-nonstandard\" title=\"Non-standard. Check cross-browser support before using.\">\n <span class=\"visually-hidden\">Non-standard</span>\n</abbr></li><li><a href=\"/ja/docs/Web/CSS/::-webkit-scrollbar\">::-webkit-scrollbar</a><abbr class=\"icon icon-nonstandard\" title=\"Non-standard. Check cross-browser support before using.\">\n <span class=\"visually-hidden\">Non-standard</span>\n</abbr></li><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/::-webkit-search-cancel-button\">::-webkit-search-cancel-button</a><abbr class=\"icon icon-nonstandard\" title=\"Non-standard. Check cross-browser support before using.\">\n <span class=\"visually-hidden\">Non-standard</span>\n</abbr></li><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/::-webkit-search-results-button\">::-webkit-search-results-button</a><abbr class=\"icon icon-nonstandard\" title=\"Non-standard. Check cross-browser support before using.\">\n <span class=\"visually-hidden\">Non-standard</span>\n</abbr></li><li><a href=\"/ja/docs/Web/CSS/::-webkit-slider-runnable-track\">::-webkit-slider-runnable-track</a><abbr class=\"icon icon-experimental\" title=\"Experimental. Expect behavior to change in the future.\">\n <span class=\"visually-hidden\">Experimental</span>\n</abbr></li><li><a href=\"/ja/docs/Web/CSS/::-webkit-slider-thumb\">::-webkit-slider-thumb</a><abbr class=\"icon icon-experimental\" title=\"Experimental. Expect behavior to change in the future.\">\n <span class=\"visually-hidden\">Experimental</span>\n</abbr></li><li><a href=\"/ja/docs/Web/CSS/::after\">::after (:after)</a></li><li><a href=\"/ja/docs/Web/CSS/::backdrop\">::backdrop</a></li><li><a href=\"/ja/docs/Web/CSS/::before\">::before (:before)</a></li><li><a href=\"/ja/docs/Web/CSS/::cue\">::cue</a></li><li><a href=\"/ja/docs/Web/CSS/::file-selector-button\">::file-selector-button</a></li><li><a href=\"/ja/docs/Web/CSS/::first-letter\">::first-letter</a></li><li><a href=\"/ja/docs/Web/CSS/::first-line\">::first-line (:first-line)</a></li><li><a href=\"/ja/docs/Web/CSS/::grammar-error\">::grammar-error</a></li><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/::highlight\">::highlight()</a></li><li><a href=\"/ja/docs/Web/CSS/::marker\">::marker</a></li><li><a href=\"/ja/docs/Web/CSS/::part\">::part()</a></li><li><a href=\"/ja/docs/Web/CSS/::placeholder\">::placeholder</a></li><li><a href=\"/ja/docs/Web/CSS/::selection\">::selection</a></li><li><a href=\"/ja/docs/Web/CSS/::slotted\">::slotted()</a></li><li><a href=\"/ja/docs/Web/CSS/::spelling-error\">::spelling-error</a></li><li><a href=\"/ja/docs/Web/CSS/::target-text\">::target-text</a></li><li><a href=\"/ja/docs/Web/CSS/::view-transition\">::view-transition</a></li><li><a href=\"/ja/docs/Web/CSS/::view-transition-group\">::view-transition-group</a></li><li><a href=\"/ja/docs/Web/CSS/::view-transition-image-pair\">::view-transition-image-pair</a></li><li><a href=\"/ja/docs/Web/CSS/::view-transition-new\">::view-transition-new</a></li><li><a href=\"/ja/docs/Web/CSS/::view-transition-old\">::view-transition-old</a></li></ol></details></li>\n <li class=\"toggle\"><details><summary>At-rules</summary><ol><li><a href=\"/ja/docs/Web/CSS/@charset\">@charset</a></li><li><a href=\"/ja/docs/Web/CSS/@color-profile\">@color-profile</a></li><li><a href=\"/ja/docs/Web/CSS/@container\">@container</a></li><li><a href=\"/ja/docs/Web/CSS/@counter-style\">@counter-style</a></li><li><a href=\"/ja/docs/Web/CSS/@document\">@document</a><abbr class=\"icon icon-nonstandard\" title=\"Non-standard. Check cross-browser support before using.\">\n <span class=\"visually-hidden\">Non-standard</span>\n</abbr><abbr class=\"icon icon-deprecated\" title=\"Deprecated. Not for use in new websites.\">\n <span class=\"visually-hidden\">非推奨</span>\n</abbr></li><li><a href=\"/ja/docs/Web/CSS/@font-face\">@font-face</a></li><li><a href=\"/ja/docs/Web/CSS/@font-feature-values\">@font-feature-values</a></li><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/@font-palette-values\">@font-palette-values</a></li><li><a href=\"/ja/docs/Web/CSS/@import\">@import</a></li><li><a href=\"/ja/docs/Web/CSS/@keyframes\">@keyframes</a></li><li><a href=\"/ja/docs/Web/CSS/@layer\">@layer</a></li><li><a href=\"/ja/docs/Web/CSS/@media\">@media</a></li><li><a href=\"/ja/docs/Web/CSS/@namespace\">@namespace</a></li><li><a href=\"/ja/docs/Web/CSS/@page\">@page</a></li><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/@position-try\">@position-try</a><abbr class=\"icon icon-experimental\" title=\"Experimental. Expect behavior to change in the future.\">\n <span class=\"visually-hidden\">Experimental</span>\n</abbr></li><li><a href=\"/ja/docs/Web/CSS/@property\">@property</a></li><li><a href=\"/ja/docs/Web/CSS/@scope\">@scope</a></li><li><a href=\"/ja/docs/Web/CSS/@starting-style\">@starting-style</a></li><li><a href=\"/ja/docs/Web/CSS/@supports\">@supports</a></li><li><a href=\"/ja/docs/Web/CSS/@view-transition\">@view-transition</a><abbr class=\"icon icon-experimental\" title=\"Experimental. Expect behavior to change in the future.\">\n <span class=\"visually-hidden\">Experimental</span>\n</abbr></li></ol></details></li>\n <li class=\"toggle\"><details><summary>Functions</summary><ol><li><a href=\"/ja/docs/Web/CSS/-moz-image-rect\">-moz-image-rect</a><abbr class=\"icon icon-nonstandard\" title=\"Non-standard. Check cross-browser support before using.\">\n <span class=\"visually-hidden\">Non-standard</span>\n</abbr><abbr class=\"icon icon-deprecated\" title=\"Deprecated. Not for use in new websites.\">\n <span class=\"visually-hidden\">非推奨</span>\n</abbr></li><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/abs\">abs()</a></li><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/acos\">acos()</a></li><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/anchor-size\">anchor-size()</a><abbr class=\"icon icon-experimental\" title=\"Experimental. Expect behavior to change in the future.\">\n <span class=\"visually-hidden\">Experimental</span>\n</abbr></li><li><a href=\"/ja/docs/Web/CSS/anchor\">anchor()</a><abbr class=\"icon icon-experimental\" title=\"Experimental. Expect behavior to change in the future.\">\n <span class=\"visually-hidden\">Experimental</span>\n</abbr></li><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/asin\">asin()</a></li><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/atan\">atan()</a></li><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/atan2\">atan2()</a></li><li><a href=\"/ja/docs/Web/CSS/attr\">attr()</a></li><li><a href=\"/ja/docs/Web/CSS/filter-function/blur\">blur()</a></li><li><a href=\"/ja/docs/Web/CSS/filter-function/brightness\">brightness()</a></li><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/calc-size\">calc-size()</a><abbr class=\"icon icon-experimental\" title=\"Experimental. Expect behavior to change in the future.\">\n <span class=\"visually-hidden\">Experimental</span>\n</abbr></li><li><a href=\"/ja/docs/Web/CSS/calc\">calc()</a></li><li><a href=\"/ja/docs/Web/CSS/basic-shape/circle\">circle()</a></li><li><a href=\"/ja/docs/Web/CSS/clamp\">clamp()</a></li><li><a href=\"/ja/docs/Web/CSS/color_value/color-contrast\">color-contrast()</a><abbr class=\"icon icon-experimental\" title=\"Experimental. Expect behavior to change in the future.\">\n <span class=\"visually-hidden\">Experimental</span>\n</abbr></li><li><a href=\"/ja/docs/Web/CSS/color_value/color-mix\">color-mix()</a></li><li><a href=\"/ja/docs/Web/CSS/color_value/color\">color()</a></li><li><a href=\"/ja/docs/Web/CSS/gradient/conic-gradient\">conic-gradient()</a></li><li><a href=\"/ja/docs/Web/CSS/filter-function/contrast\">contrast()</a></li><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/cos\">cos()</a></li><li><a href=\"/ja/docs/Web/CSS/counter\">counter()</a></li><li><a href=\"/ja/docs/Web/CSS/counters\">counters()</a></li><li><a href=\"/ja/docs/Web/CSS/cross-fade\">cross-fade()</a></li><li><a href=\"/ja/docs/Web/CSS/color_value/device-cmyk\">device-cmyk()</a></li><li><a href=\"/ja/docs/Web/CSS/filter-function/drop-shadow\">drop-shadow()</a></li><li><a href=\"/ja/docs/Web/CSS/element\">element()</a><abbr class=\"icon icon-experimental\" title=\"Experimental. Expect behavior to change in the future.\">\n <span class=\"visually-hidden\">Experimental</span>\n</abbr></li><li><a href=\"/ja/docs/Web/CSS/basic-shape/ellipse\">ellipse()</a></li><li><a href=\"/ja/docs/Web/CSS/env\">env()</a></li><li><a href=\"/ja/docs/Web/CSS/exp\">exp()</a></li><li><a href=\"/ja/docs/Web/CSS/fit-content_function\">fit-content()</a></li><li><a href=\"/ja/docs/Web/CSS/filter-function/grayscale\">grayscale()</a></li><li><a href=\"/ja/docs/Web/CSS/color_value/hsl\">hsl()</a></li><li><a href=\"/ja/docs/Web/CSS/filter-function/hue-rotate\">hue-rotate()</a></li><li><a href=\"/ja/docs/Web/CSS/color_value/hwb\">hwb()</a></li><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/hypot\">hypot()</a></li><li><a href=\"/ja/docs/Web/CSS/image/image-set\">image-set()</a></li><li><a href=\"/ja/docs/Web/CSS/image/image\">image()</a></li><li><a href=\"/ja/docs/Web/CSS/basic-shape/inset\">inset()</a></li><li><a href=\"/ja/docs/Web/CSS/filter-function/invert\">invert()</a></li><li><a href=\"/ja/docs/Web/CSS/color_value/lab\">lab()</a></li><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/@import/layer_function\">layer()</a></li><li><a href=\"/ja/docs/Web/CSS/color_value/lch\">lch()</a></li><li><a href=\"/ja/docs/Web/CSS/color_value/light-dark\">light-dark()</a></li><li><a href=\"/ja/docs/Web/CSS/gradient/linear-gradient\">linear-gradient()</a></li><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/log\">log()</a></li><li><a href=\"/ja/docs/Web/CSS/transform-function/matrix\">matrix()</a></li><li><a href=\"/ja/docs/Web/CSS/transform-function/matrix3d\">matrix3d()</a></li><li><a href=\"/ja/docs/Web/CSS/max\">max()</a></li><li><a href=\"/ja/docs/Web/CSS/min\">min()</a></li><li><a href=\"/ja/docs/Web/CSS/minmax\">minmax()</a></li><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/mod\">mod()</a></li><li><a href=\"/ja/docs/Web/CSS/color_value/oklab\">oklab()</a></li><li><a href=\"/ja/docs/Web/CSS/color_value/oklch\">oklch()</a></li><li><a href=\"/ja/docs/Web/CSS/filter-function/opacity\">opacity()</a></li><li><a href=\"/ja/docs/Web/CSS/image/paint\">paint()</a></li><li><a href=\"/ja/docs/Web/CSS/font-palette/palette-mix\">palette-mix()</a><abbr class=\"icon icon-experimental\" title=\"Experimental. Expect behavior to change in the future.\">\n <span class=\"visually-hidden\">Experimental</span>\n</abbr></li><li><a href=\"/ja/docs/Web/CSS/basic-shape/path\">path()</a></li><li><a href=\"/ja/docs/Web/CSS/transform-function/perspective\">perspective()</a></li><li><a href=\"/ja/docs/Web/CSS/basic-shape/polygon\">polygon()</a></li><li><a href=\"/ja/docs/Web/CSS/pow\">pow()</a></li><li><a href=\"/ja/docs/Web/CSS/gradient/radial-gradient\">radial-gradient()</a></li><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/ray\">ray()</a></li><li><a href=\"/ja/docs/Web/CSS/basic-shape/rect\">rect()</a></li><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/rem\">rem()</a></li><li><a href=\"/ja/docs/Web/CSS/repeat\">repeat()</a></li><li><a href=\"/ja/docs/Web/CSS/gradient/repeating-conic-gradient\">repeating-conic-gradient()</a></li><li><a href=\"/ja/docs/Web/CSS/gradient/repeating-linear-gradient\">repeating-linear-gradient()</a></li><li><a href=\"/ja/docs/Web/CSS/gradient/repeating-radial-gradient\">repeating-radial-gradient()</a></li><li><a href=\"/ja/docs/Web/CSS/color_value/rgb\">rgb()</a></li><li><a href=\"/ja/docs/Web/CSS/transform-function/rotate\">rotate()</a></li><li><a href=\"/ja/docs/Web/CSS/transform-function/rotate3d\">rotate3d()</a></li><li><a href=\"/ja/docs/Web/CSS/transform-function/rotateX\">rotateX()</a></li><li><a href=\"/ja/docs/Web/CSS/transform-function/rotateY\">rotateY()</a></li><li><a href=\"/ja/docs/Web/CSS/transform-function/rotateZ\">rotateZ()</a></li><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/round\">round()</a></li><li><a href=\"/ja/docs/Web/CSS/filter-function/saturate\">saturate()</a></li><li><a href=\"/ja/docs/Web/CSS/transform-function/scale\">scale()</a></li><li><a href=\"/ja/docs/Web/CSS/transform-function/scale3d\">scale3d()</a></li><li><a href=\"/ja/docs/Web/CSS/transform-function/scaleX\">scaleX()</a></li><li><a href=\"/ja/docs/Web/CSS/transform-function/scaleY\">scaleY()</a></li><li><a href=\"/ja/docs/Web/CSS/transform-function/scaleZ\">scaleZ()</a></li><li><a href=\"/ja/docs/Web/CSS/animation-timeline/scroll\">scroll()</a><abbr class=\"icon icon-experimental\" title=\"Experimental. Expect behavior to change in the future.\">\n <span class=\"visually-hidden\">Experimental</span>\n</abbr></li><li><a href=\"/ja/docs/Web/CSS/filter-function/sepia\">sepia()</a></li><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/basic-shape/shape\">shape()</a><abbr class=\"icon icon-experimental\" title=\"Experimental. Expect behavior to change in the future.\">\n <span class=\"visually-hidden\">Experimental</span>\n</abbr></li><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/sign\">sign()</a></li><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/sin\">sin()</a></li><li><a href=\"/ja/docs/Web/CSS/transform-function/skew\">skew()</a></li><li><a href=\"/ja/docs/Web/CSS/transform-function/skewX\">skewX()</a></li><li><a href=\"/ja/docs/Web/CSS/transform-function/skewY\">skewY()</a></li><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/sqrt\">sqrt()</a></li><li><a href=\"/ja/docs/Web/CSS/symbols\">symbols()</a></li><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/tan\">tan()</a></li><li><a href=\"/ja/docs/Web/CSS/transform-function/translate\">translate()</a></li><li><a href=\"/ja/docs/Web/CSS/transform-function/translate3d\">translate3d()</a></li><li><a href=\"/ja/docs/Web/CSS/transform-function/translateX\">translateX()</a></li><li><a href=\"/ja/docs/Web/CSS/transform-function/translateY\">translateY()</a></li><li><a href=\"/ja/docs/Web/CSS/transform-function/translateZ\">translateZ()</a></li><li><a href=\"/ja/docs/Web/CSS/url_function\">url()</a></li><li><a href=\"/ja/docs/Web/CSS/var\">var()</a></li><li><a href=\"/ja/docs/Web/CSS/animation-timeline/view\">view()</a><abbr class=\"icon icon-experimental\" title=\"Experimental. Expect behavior to change in the future.\">\n <span class=\"visually-hidden\">Experimental</span>\n</abbr></li><li><a href=\"/ja/docs/Web/CSS/basic-shape/xywh\">xywh()</a></li></ol></details></li>\n <li class=\"toggle\"><details><summary>Types</summary><ol><li><a href=\"/ja/docs/Web/CSS/absolute-size\"><absolute-size></a></li><li><a href=\"/ja/docs/Web/CSS/alpha-value\"><alpha-value></a></li><li><a href=\"/ja/docs/Web/CSS/angle\"><angle></a></li><li><a href=\"/ja/docs/Web/CSS/angle-percentage\"><angle-percentage></a></li><li><a href=\"/ja/docs/Web/CSS/basic-shape\"><basic-shape></a></li><li><a href=\"/ja/docs/Web/CSS/blend-mode\"><blend-mode></a></li><li><a href=\"/ja/docs/Web/CSS/box-edge\"><box-edge></a></li><li><a href=\"/ja/docs/Web/CSS/calc-keyword\"><calc-keyword></a></li><li><a href=\"/ja/docs/Web/CSS/calc-sum\"><calc-sum></a></li><li><a href=\"/ja/docs/Web/CSS/color-interpolation-method\"><color-interpolation-method></a></li><li><a href=\"/ja/docs/Web/CSS/color_value\"><color></a></li><li><a href=\"/ja/docs/Web/CSS/custom-ident\"><custom-ident></a></li><li><a href=\"/ja/docs/Web/CSS/dashed-ident\"><dashed-ident></a></li><li><a href=\"/ja/docs/Web/CSS/dimension\"><dimension></a></li><li><a href=\"/ja/docs/Web/CSS/display-box\"><display-box></a></li><li><a href=\"/ja/docs/Web/CSS/display-inside\"><display-inside></a></li><li><a href=\"/ja/docs/Web/CSS/display-internal\"><display-internal></a></li><li><a href=\"/ja/docs/Web/CSS/display-legacy\"><display-legacy></a></li><li><a href=\"/ja/docs/Web/CSS/display-listitem\"><display-listitem></a></li><li><a href=\"/ja/docs/Web/CSS/display-outside\"><display-outside></a></li><li><a href=\"/ja/docs/Web/CSS/easing-function\"><easing-function></a></li><li><a href=\"/ja/docs/Web/CSS/filter-function\"><filter-function></a></li><li><a href=\"/ja/docs/Web/CSS/flex_value\"><flex></a></li><li><a href=\"/ja/docs/Web/CSS/frequency\"><frequency></a></li><li><a href=\"/ja/docs/Web/CSS/frequency-percentage\"><frequency-percentage></a></li><li><a href=\"/ja/docs/Web/CSS/generic-family\"><generic-family></a></li><li><a href=\"/ja/docs/Web/CSS/gradient\"><gradient></a></li><li><a href=\"/ja/docs/Web/CSS/hex-color\"><hex-color></a></li><li><a href=\"/ja/docs/Web/CSS/hue\"><hue></a></li><li><a href=\"/ja/docs/Web/CSS/hue-interpolation-method\"><hue-interpolation-method></a></li><li><a href=\"/ja/docs/Web/CSS/ident\"><ident></a></li><li><a href=\"/ja/docs/Web/CSS/image\"><image></a></li><li><a href=\"/ja/docs/Web/CSS/integer\"><integer></a></li><li><a href=\"/ja/docs/Web/CSS/length\"><length></a></li><li><a href=\"/ja/docs/Web/CSS/length-percentage\"><length-percentage></a></li><li><a href=\"/ja/docs/Web/CSS/line-style\"><line-style></a></li><li><a href=\"/ja/docs/Web/CSS/named-color\"><named-color></a></li><li><a href=\"/ja/docs/Web/CSS/number\"><number></a></li><li><a href=\"/ja/docs/Web/CSS/overflow_value\"><overflow></a></li><li><a href=\"/ja/docs/Web/CSS/percentage\"><percentage></a></li><li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/position-area_value\"><position-area></a></li><li><a href=\"/ja/docs/Web/CSS/position_value\"><position></a></li><li><a href=\"/ja/docs/Web/CSS/ratio\"><ratio></a></li><li><a href=\"/ja/docs/Web/CSS/relative-size\"><relative-size></a></li><li><a href=\"/ja/docs/Web/CSS/resolution\"><resolution></a></li><li><a href=\"/ja/docs/Web/CSS/shape\"><shape></a><abbr class=\"icon icon-deprecated\" title=\"Deprecated. Not for use in new websites.\">\n <span class=\"visually-hidden\">非推奨</span>\n</abbr></li><li><a href=\"/ja/docs/Web/CSS/string\"><string></a></li><li><a href=\"/ja/docs/Web/CSS/system-color\"><system-color></a></li><li><a href=\"/ja/docs/Web/CSS/time\"><time></a></li><li><a href=\"/ja/docs/Web/CSS/time-percentage\"><time-percentage></a></li><li><a href=\"/ja/docs/Web/CSS/transform-function\"><transform-function></a></li><li><a href=\"/ja/docs/Web/CSS/url_value\"><url></a></li></ol></details></li>\n\n <li class=\"section no-link\">Guides</li>\n <li class=\"toggle\">\n <details>\n <summary>Animations</summary>\n <ol>\n <li><a href=\"/ja/docs/Web/CSS/CSS_animations/Using_CSS_animations\">Using CSS animations</a></li>\n </ol>\n </details>\n </li>\n <li class=\"toggle\">\n <details>\n <summary>Backgrounds and Borders</summary>\n <ol>\n <li><a href=\"/ja/docs/Web/CSS/CSS_backgrounds_and_borders/Using_multiple_backgrounds\">Using multiple backgrounds</a></li>\n <li><a href=\"/ja/docs/Web/CSS/CSS_backgrounds_and_borders/Resizing_background_images\">Resizing background images</a></li>\n </ol>\n </details>\n </li>\n <li class=\"toggle\">\n <details>\n <summary>Box alignment</summary>\n <ol>\n <li><a href=\"/ja/docs/Web/CSS/CSS_box_alignment/Box_alignment_in_block_abspos_tables\">Box alignment in block layout</a></li>\n <li><a href=\"/ja/docs/Web/CSS/CSS_box_alignment/Box_alignment_in_flexbox\">Box alignment in flexbox</a></li>\n <li><a href=\"/ja/docs/Web/CSS/CSS_box_alignment/Box_alignment_in_grid_layout\">Box alignment in grid layout</a></li>\n <li><a href=\"/ja/docs/Web/CSS/CSS_box_alignment/Box_alignment_in_multi-column_layout\">Box alignment in multi-column layout</a></li>\n </ol>\n </details>\n </li>\n <li class=\"toggle\">\n <details>\n <summary>Box model</summary>\n <ol>\n <li><a href=\"/ja/docs/Web/CSS/CSS_box_model/Introduction_to_the_CSS_box_model\">Introduction to the CSS basic box model</a></li>\n <li><a href=\"/ja/docs/Web/CSS/CSS_box_model/Mastering_margin_collapsing\">Mastering margin collapsing</a></li>\n </ol>\n </details>\n </li>\n <li class=\"toggle\">\n <details>\n <summary>Colors</summary>\n <ol>\n <li><a href=\"/ja/docs/Web/CSS/CSS_colors/Applying_color\">Applying color to HTML elements</a></li>\n <li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/CSS_colors/Color_values\">Color values</a></li>\n <li><a href=\"/ja/docs/Web/CSS/CSS_colors/Relative_colors\">相対色の使用</a></li>\n <li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/CSS_colors/Using_color_wisely\">Using color wisely</a></li>\n <li><a href=\"/ja/docs/Web/Accessibility/Understanding_Colors_and_Luminance\">Accessibility: Understanding colors and luminance</a></li>\n <li><a href=\"/ja/docs/Web/Accessibility/Understanding_WCAG/Perceivable/Color_contrast\">Accessibility: Color contrast</a></li>\n </ol>\n </details>\n </li>\n <li class=\"toggle\">\n <details>\n <summary>Columns</summary>\n <ol>\n <li><a href=\"/ja/docs/Web/CSS/CSS_multicol_layout/Basic_concepts\">Basic concepts of Multicol</a></li>\n <li><a href=\"/ja/docs/Web/CSS/CSS_multicol_layout/Styling_columns\">Styling columns</a></li>\n <li><a href=\"/ja/docs/Web/CSS/CSS_multicol_layout/Spanning_balancing_columns\">Spanning and balancing</a></li>\n <li><a href=\"/ja/docs/Web/CSS/CSS_multicol_layout/Handling_overflow_in_multicol_layout\">Handling overflow in Multicol</a></li>\n <li><a href=\"/ja/docs/Web/CSS/CSS_multicol_layout/Handling_content_breaks_in_multicol_layout\">Content breaks in Multicol</a></li>\n </ol>\n </details>\n </li>\n <li class=\"toggle\">\n <details>\n <summary>Conditional rules</summary>\n <ol>\n <li><a href=\"/ja/docs/Web/CSS/CSS_conditional_rules/Using_feature_queries\">Using feature queries</a></li>\n </ol>\n </details>\n </li>\n <li class=\"toggle\">\n <details>\n <summary>Containment</summary>\n <ol>\n <li><a href=\"/ja/docs/Web/CSS/CSS_containment/Using_CSS_containment\">CSS 拘束の使用</a></li>\n <li><a href=\"/ja/docs/Web/CSS/CSS_containment/Container_queries\">CSS コンテナークエリー</a></li>\n <li><a href=\"/ja/docs/Web/CSS/CSS_containment/Container_size_and_style_queries\">コンテナーのサイズおよびスタイルクエリーの使用</a></li>\n </ol>\n </details>\n </li>\n <li class=\"toggle\">\n <details>\n <summary>CSSOM view</summary>\n <ol>\n <li><a href=\"/ja/docs/Web/CSS/CSSOM_view/Coordinate_systems\">Coordinate systems</a></li>\n </ol>\n </details>\n </li>\n <li class=\"toggle\">\n <details>\n <summary>フレックスボックス</summary>\n <ol>\n <li><a href=\"/ja/docs/Web/CSS/CSS_flexible_box_layout/Basic_concepts_of_flexbox\">Basic concepts of Flexbox</a></li>\n <li><a href=\"/ja/docs/Web/CSS/CSS_flexible_box_layout/Relationship_of_flexbox_to_other_layout_methods\">Comparison with other layout methods</a></li>\n <li><a href=\"/ja/docs/Web/CSS/CSS_flexible_box_layout/Aligning_items_in_a_flex_container\">Aligning items in a flex container</a></li>\n <li><a href=\"/ja/docs/Web/CSS/CSS_flexible_box_layout/Ordering_flex_items\">Ordering flex items</a></li>\n <li><a href=\"/ja/docs/Web/CSS/CSS_flexible_box_layout/Controlling_ratios_of_flex_items_along_the_main_axis\">Controlling flex item ratios</a></li>\n <li><a href=\"/ja/docs/Web/CSS/CSS_flexible_box_layout/Mastering_wrapping_of_flex_items\">Mastering wrapping of flex items</a></li>\n <li><a href=\"/ja/docs/Web/CSS/CSS_flexible_box_layout/Typical_use_cases_of_flexbox\">Typical use cases of Flexbox</a></li>\n </ol>\n </details>\n </li>\n <li class=\"toggle\">\n <details>\n <summary>Flow layout</summary>\n <ol>\n <li><a href=\"/ja/docs/Web/CSS/CSS_flow_layout/Block_and_inline_layout_in_normal_flow\">Block and Inline layout in normal flow</a></li>\n <li><a href=\"/ja/docs/Web/CSS/CSS_flow_layout/In_flow_and_out_of_flow\">In flow and Out of flow</a></li>\n <li><a href=\"/ja/docs/Web/CSS/CSS_flow_layout/Introduction_to_formatting_contexts\">Formatting contexts explained</a></li>\n <li><a href=\"/ja/docs/Web/CSS/CSS_flow_layout/Flow_layout_and_writing_modes\">Flow layout and writing modes</a></li>\n <li><a href=\"/ja/docs/Web/CSS/CSS_flow_layout/Flow_layout_and_overflow\">Flow layout and overflow</a></li>\n </ol>\n </details>\n </li>\n <li class=\"toggle\">\n <details>\n <summary>Fonts</summary>\n <ol>\n <li><a href=\"/ja/docs/Web/CSS/CSS_fonts/OpenType_fonts_guide\">OpenType font features guide</a></li>\n <li><a href=\"/ja/docs/Web/CSS/CSS_fonts/Variable_fonts_guide\">Variable fonts guide</a></li>\n </ol>\n </details>\n </li>\n <li class=\"toggle\">\n <details>\n <summary>Grid</summary>\n <ol>\n <li><a href=\"/ja/docs/Web/CSS/CSS_grid_layout/Basic_concepts_of_grid_layout\">Basics concepts of grid layout</a></li>\n <li><a href=\"/ja/docs/Web/CSS/CSS_grid_layout/Relationship_of_grid_layout_with_other_layout_methods\">Relationship to other layout methods</a></li>\n <li><a href=\"/ja/docs/Web/CSS/CSS_grid_layout/Grid_layout_using_line-based_placement\">Line-based placement</a></li>\n <li><a href=\"/ja/docs/Web/CSS/CSS_grid_layout/Grid_template_areas\">Grid template areas</a></li>\n <li><a href=\"/ja/docs/Web/CSS/CSS_grid_layout/Grid_layout_using_named_grid_lines\">Layout using named grid lines</a></li>\n <li><a href=\"/ja/docs/Web/CSS/CSS_grid_layout/Auto-placement_in_grid_layout\">Auto-placement in grid layout</a></li>\n <li><a href=\"/ja/docs/Web/CSS/CSS_grid_layout/Box_alignment_in_grid_layout\">Box alignment in grid layout</a></li>\n <li><a href=\"/ja/docs/Web/CSS/CSS_grid_layout/Grids_logical_values_and_writing_modes\">Grids, logical values and writing modes</a></li>\n <li><a href=\"/ja/docs/Web/CSS/CSS_grid_layout/Grid_layout_and_accessibility\">Grid layout and accessibility</a></li>\n <li><a href=\"/ja/docs/Web/CSS/CSS_grid_layout/Grid_layout_and_progressive_enhancement\">Grid Layout and progressive enhancement</a></li>\n <li><a href=\"/ja/docs/Web/CSS/CSS_grid_layout/Realizing_common_layouts_using_grids\">Realizing common layouts using grids</a></li>\n <li><a href=\"/ja/docs/Web/CSS/CSS_grid_layout/Subgrid\">Subgrid</a></li>\n <li><a href=\"/ja/docs/Web/CSS/CSS_grid_layout/Masonry_layout\">Masonry layout</a></li>\n </ol>\n </details>\n </li>\n <li class=\"toggle\">\n <details>\n <summary>Images</summary>\n <ol>\n <li><a href=\"/ja/docs/Web/CSS/CSS_images/Using_CSS_gradients\">Using CSS gradients</a></li>\n </ol>\n </details>\n </li>\n <li class=\"toggle\">\n <details>\n <summary>Lists and counters</summary>\n <ol>\n <li><a href=\"/ja/docs/Web/CSS/CSS_counter_styles/Using_CSS_counters\">Using CSS counters</a></li>\n <li><a href=\"/ja/docs/Web/CSS/CSS_lists/Consistent_list_indentation\">Consistent list indentation</a></li>\n </ol>\n </details>\n </li>\n <li class=\"toggle\">\n <details>\n <summary>Logical properties</summary>\n <ol>\n <li><a href=\"/ja/docs/Web/CSS/CSS_logical_properties_and_values/Basic_concepts_of_logical_properties_and_values\">Basic concepts</a></li>\n <li><a href=\"/ja/docs/Web/CSS/CSS_logical_properties_and_values/Floating_and_positioning\">Floating and positioning</a></li>\n <li><a href=\"/ja/docs/Web/CSS/CSS_logical_properties_and_values/Margins_borders_padding\">Margins, borders and padding</a></li>\n <li><a href=\"/ja/docs/Web/CSS/CSS_logical_properties_and_values/Sizing\">Sizing</a></li>\n </ol>\n </details>\n </li>\n <li class=\"toggle\">\n <details>\n <summary>Math functions</summary>\n <ol>\n <li><a class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\" href=\"/en-US/docs/Web/CSS/CSS_Functions/Using_CSS_math_functions\">Using CSS math functions</a></li>\n </ol>\n </details>\n </li>\n <li class=\"toggle\">\n <details>\n <summary>Media queries</summary>\n <ol>\n <li><a href=\"/ja/docs/Web/CSS/CSS_media_queries/Using_media_queries\">Using media queries</a></li>\n <li><a href=\"/ja/docs/Web/CSS/CSS_media_queries/Using_media_queries_for_accessibility\">Using media queries for accessibility</a></li>\n <li><a href=\"/ja/docs/Web/CSS/CSS_media_queries/Testing_media_queries\">Testing media queries programmatically</a></li>\n <li><a href=\"/ja/docs/Web/CSS/CSS_media_queries/Printing\">Printing</a></li>\n </ol>\n </details>\n </li>\n <li class=\"toggle\">\n <details>\n <summary>Nesting style rules</summary>\n <ol>\n <li><a href=\"/ja/docs/Web/CSS/CSS_nesting/Using_CSS_nesting\">Using CSS nesting</a></li>\n <li><a href=\"/ja/docs/Web/CSS/CSS_nesting/Nesting_at-rules\">Nesting at-rules</a></li>\n <li><a href=\"/ja/docs/Web/CSS/CSS_nesting/Nesting_and_specificity\">Nesting and specificity</a></li>\n </ol>\n </details>\n </li>\n <li class=\"toggle\">\n <details>\n <summary>位置指定</summary>\n <ol>\n <li><a href=\"/ja/docs/Web/CSS/CSS_positioned_layout/Understanding_z-index\">Understanding CSS z-index</a></li>\n </ol>\n </details>\n </li>\n <li class=\"toggle\">\n <details>\n <summary>Scroll snap</summary>\n <ol>\n <li><a href=\"/ja/docs/Web/CSS/CSS_scroll_snap/Basic_concepts\">Basic concepts of scroll snap</a></li>\n </ol>\n </details>\n </li>\n <li class=\"toggle\">\n <details>\n <summary>Shapes</summary>\n <ol>\n <li><a href=\"/ja/docs/Web/CSS/CSS_shapes/Overview_of_shapes\">Overview of shapes</a></li>\n <li><a href=\"/ja/docs/Web/CSS/CSS_shapes/From_box_values\">Shapes from box values</a></li>\n <li><a href=\"/ja/docs/Web/CSS/CSS_shapes/Basic_shapes\">Basic shapes</a></li>\n <li><a href=\"/ja/docs/Web/CSS/CSS_shapes/Shapes_from_images\">Shapes from images</a></li>\n </ol>\n </details>\n </li>\n <li class=\"toggle\">\n <details>\n <summary>Text</summary>\n <ol>\n <li><a href=\"/ja/docs/Web/CSS/CSS_text/Wrapping_breaking_text\">Wrapping and breaking text</a></li>\n </ol>\n </details>\n </li>\n <li class=\"toggle\">\n <details>\n <summary>Transforms</summary>\n <ol>\n <li><a href=\"/ja/docs/Web/CSS/CSS_transforms/Using_CSS_transforms\">Using transforms</a></li>\n </ol>\n </details>\n </li>\n <li class=\"toggle\">\n <details>\n <summary>Transitions</summary>\n <ol>\n <li><a href=\"/ja/docs/Web/CSS/CSS_transitions/Using_CSS_transitions\">Using transitions</a></li>\n </ol>\n </details>\n </li>\n\n <li class=\"section\"><a href=\"/ja/docs/Web/CSS/Layout_cookbook\">Layout cookbook</a></li>\n <li class=\"toggle\">\n <ol>\n <li><a href=\"/ja/docs/Web/CSS/Layout_cookbook/Media_objects\">Media objects</a></li>\n <li><a href=\"/ja/docs/Web/CSS/Layout_cookbook/Column_layouts\">Columns</a></li>\n <li><a href=\"/ja/docs/Web/CSS/Layout_cookbook/Center_an_element\">Center an element</a></li>\n <li><a href=\"/ja/docs/Web/CSS/Layout_cookbook/Sticky_footers\">Sticky footers</a></li>\n <li><a href=\"/ja/docs/Web/CSS/Layout_cookbook/Split_Navigation\">Split navigation</a></li>\n <li><a href=\"/ja/docs/Web/CSS/Layout_cookbook/Breadcrumb_Navigation\">Breadcrumb navigation</a></li>\n <li><a href=\"/ja/docs/Web/CSS/Layout_cookbook/List_group_with_badges\">List group with badges</a></li>\n <li><a href=\"/ja/docs/Web/CSS/Layout_cookbook/Pagination\">Pagination</a></li>\n <li><a href=\"/ja/docs/Web/CSS/Layout_cookbook/Card\">Card</a></li>\n <li><a href=\"/ja/docs/Web/CSS/Layout_cookbook/Grid_wrapper\">Grid wrapper</a></li>\n </ol>\n </li>\n\n <li class=\"section no-link\">Tools</li>\n <li class=\"toggle\">\n <ol>\n <li><a href=\"/ja/docs/Web/CSS/CSS_colors/Color_picker_tool\">Color picker</a></li>\n <li><a href=\"/ja/docs/Web/CSS/CSS_backgrounds_and_borders/Box-shadow_generator\">Box shadow generator</a></li>\n <li><a href=\"/ja/docs/Web/CSS/CSS_backgrounds_and_borders/Border-image_generator\">Border image generator</a></li>\n <li><a href=\"/ja/docs/Web/CSS/CSS_backgrounds_and_borders/Border-radius_generator\">Border radius generator</a></li>\n </ol>\n </li>\n\n</ol>\n\n","sidebarMacro":"CSSRef","body":[{"type":"prose","value":{"id":null,"title":null,"isH3":false,"content":"<p><a href=\"/ja/docs/Web/CSS\">CSS</a> の <strong><code>justify-content</code></strong> プロパティは、フレックスコンテナーの<a href=\"/ja/docs/Glossary/Main_Axis\">主軸</a>、グリッドおよび段組みコンテナーの<a href=\"/en-US/docs/Glossary/Logical_properties\" class=\"only-in-en-us\" title=\"このページは現在、英語のみで利用可能です。\">インライン軸</a>に沿って、中身のアイテムの間や周囲に間隔を配置する方法を定義します。</p>\n<p>下記のインタラクティブな例では、グリッドレイアウトを使用して <code>justify-content</code> の値を示しています。</p>"}},{"type":"prose","value":{"id":"試してみましょう","title":"試してみましょう","isH3":false,"content":"<iframe class=\"interactive is-default-height\" height=\"200\" src=\"https://interactive-examples.mdn.mozilla.net/pages/css/justify-content.html\" title=\"MDN Web Docs Interactive Example\" allow=\"clipboard-write\" loading=\"lazy\"></iframe>"}},{"type":"prose","value":{"id":"構文","title":"構文","isH3":false,"content":"<div class=\"code-example\"><div class=\"example-header\"><span class=\"language-name\">css</span></div><pre class=\"brush: css notranslate\"><code>/* 位置による配置 */\njustify-content: center;\njustify-content: start;\njustify-content: end;\njustify-content: flex-start;\njustify-content: flex-end;\njustify-content: left;\njustify-content: right;\n\n/* 通常の配置 */\njustify-content: normal;\n\n/* 分配配置 */\njustify-content: space-between;\njustify-content: space-around;\njustify-content: space-evenly;\njustify-content: stretch;\n\n/* あふれた場合の配置 */\njustify-content: safe center;\njustify-content: unsafe center;\n\n/* グローバル値 */\njustify-content: inherit;\njustify-content: initial;\njustify-content: revert;\njustify-content: revert-layer;\njustify-content: unset;\n</code></pre></div>"}},{"type":"prose","value":{"id":"値","title":"値","isH3":true,"content":"<dl>\n <dt id=\"start\"><a href=\"#start\"><code>start</code></a></dt>\n <dd>\n <p>各アイテムは、主軸方向で配置コンテナーの先頭側の端に向けて互いに寄せて配置されます。</p>\n </dd>\n <dt id=\"end\"><a href=\"#end\"><code>end</code></a></dt>\n <dd>\n <p>各アイテムは、主軸方向で配置コンテナーの末尾側の端に向けて互いに寄せて配置されます。</p>\n </dd>\n <dt id=\"flex-start\"><a href=\"#flex-start\"><code>flex-start</code></a></dt>\n <dd>\n <p>\n 各アイテムは、フレックスコンテナーの主軸の先頭側を基準に、配置コンテナーの端に向けて互いに寄せて配置されます。\n これはフレックスレイアウトのアイテムのみに適用されます。フレックスコンテナーの子ではないアイテムでは、この値は <code>start</code> のように扱われます。\n </p>\n </dd>\n <dt id=\"flex-end\"><a href=\"#flex-end\"><code>flex-end</code></a></dt>\n <dd>\n <p>\n 各アイテムは、フレックスコンテナーの主軸の末尾側を基準に、配置コンテナーの端に向けて互いに寄せて配置されます。\n これはフレックスレイアウトのアイテムのみに適用されます。フレックスコンテナーの子ではないアイテムでは、この値は <code>end</code> のように扱われます。\n </p>\n </dd>\n <dt id=\"center\"><a href=\"#center\"><code>center</code></a></dt>\n <dd>\n <p>各アイテムは、主軸方向で配置コンテナーの中央に向けて互いに寄せて配置されます。</p>\n </dd>\n <dt id=\"left\"><a href=\"#left\"><code>left</code></a></dt>\n <dd>\n <p>アイテムは配置コンテナーの左端に向かって同じ高さに詰められます。プロパティの水平軸がインライン軸と平行でない場合、例えば <a href=\"/ja/docs/Web/CSS/flex-direction\"><code>flex-direction: column;</code></a> が設定されている場合、この値は <code>start</code> のように動作します。</p>\n </dd>\n <dt id=\"right\"><a href=\"#right\"><code>right</code></a></dt>\n <dd>\n <p>アイテムは、適切な軸で配置コンテナーの右端に向かって、互いに同じ高さに詰められます。このプロパティの軸が（グリッドコンテナーの）インライン軸や（フレックスボックスコンテナーの）主軸と平行でない場合、この値は <code>start</code> のように動作します。</p>\n </dd>\n <dt id=\"normal\"><a href=\"#normal\"><code>normal</code></a></dt>\n <dd>\n <p><code>stretch</code> として動作します。ただし、<a href=\"/ja/docs/Web/CSS/column-width\"><code>column-width</code></a> が <code>auto</code> でない段組みコンテナーの場合、段はコンテナーいっぱいに引き延ばされるのではなく、指定した <code>column-width</code> の幅を取ります。フレックスコンテナーでは <code>stretch</code> は <code>start</code> として動作するので、<code>normal</code> も <code>start</code> として動作します。</p>\n </dd>\n <dt id=\"space-between\"><a href=\"#space-between\"><code>space-between</code></a></dt>\n <dd>\n <p>各アイテムは、配置コンテナーの中で主軸方向に均等に配置されます。隣接するアイテム同士の間隔は同じになります。最初のアイテムは主軸の先頭側に寄せられ、最後のアイテムは主軸の末尾側に寄せられます。</p>\n </dd>\n <dt id=\"space-around\"><a href=\"#space-around\"><code>space-around</code></a></dt>\n <dd>\n <p>各アイテムは、配置コンテナーの中で主軸方向に均等に配置されます。隣接するアイテム同士の間隔は同じになります。最初のアイテムの前と最後のアイテムの後の余白は、隣接するアイテム同士の間隔の半分の幅になります。</p>\n </dd>\n <dt id=\"space-evenly\"><a href=\"#space-evenly\"><code>space-evenly</code></a></dt>\n <dd>\n <p>各アイテムは、配置コンテナーの中で主軸方向に均等に配置されます。隣接するアイテム同士の間隔、最初のアイテムの前の余白、最後のアイテムの後の余白は、まったく同じ幅になります。</p>\n </dd>\n <dt id=\"stretch\"><a href=\"#stretch\"><code>stretch</code></a></dt>\n <dd>\n <p>各アイテムの主軸に沿った寸法の合計が配置コンテナーの寸法よりも小さい場合、寸法が <code>auto</code> のアイテムは、 <a href=\"/ja/docs/Web/CSS/max-height\"><code>max-height</code></a>/<a href=\"/ja/docs/Web/CSS/max-width\"><code>max-width</code></a> (または同等の機能) での制約を尊重しつつ、 (比例的にではなく) 均等に引き伸ばされ、主軸方向の寸法の合計が配置コンテナーを満たすようになります。</p>\n <div class=\"notecard note\">\n <p><strong>メモ:</strong> <a href=\"/ja/docs/Web/CSS/CSS_flexible_box_layout/Basic_concepts_of_flexbox\">フレックスボックス</a>では、<code>stretch</code> の値は <code>flex-start</code> または <code>start</code> として動作します。そのため、伸縮は <a href=\"/ja/docs/Web/CSS/flex-grow\"><code>flex-grow</code></a> プロパティを使用して制御します。</p>\n </div>\n </dd>\n <dt id=\"safe\"><a href=\"#safe\"><code>safe</code></a></dt>\n <dd>\n <p>アイテムが配置コンテナーをあふれる場合、そのアイテムは配置モードが <code>start</code> であるかのように配置されます。指定した配置は行われません。</p>\n </dd>\n <dt id=\"unsafe\"><a href=\"#unsafe\"><code>unsafe</code></a></dt>\n <dd>\n <p>アイテムが配置コンテナーをあふれる場合でも、指定した配置が実行されます。あふれ防止を優先して、希望する配置を行う <code>safe</code> とは異なります。</p>\n </dd>\n</dl>"}},{"type":"prose","value":{"id":"解説","title":"解説","isH3":false,"content":"<p><a href=\"/ja/docs/Web/CSS/CSS_box_alignment\">CSS ボックス配置</a>モジュールで定義する <code>justify-content</code> は、段組みコンテナー、フレックスコンテナー、グリッドコンテナーに適用されます。このプロパティはブロックコンテナーには適用されず、効果もありません。</p>\n<p>このプロパティは <a href=\"/ja/docs/Web/CSS/align-content\"><code>align-content</code></a> プロパティと多くのキーワード値を共有していますが、すべてではありません。 <code>justify-content</code> はベースラインの配置には関与しないため、ベースラインの値を取りません。</p>\n<p><a href=\"/ja/docs/Web/CSS/CSS_flexible_box_layout\">フレックスレイアウト</a>では、このプロパティは、主軸に沿った正の自由空間を、フレックスアイテムの間や周囲に、どのように配分するかを定義します。このプロパティは行内の要素間の空間に影響し、行間の空間には影響しません。配置は、長さと auto マージンが適用された後に行われます。ということは、行の中の 1 つ以上のフレックスアイテムの <a href=\"/ja/docs/Web/CSS/flex-grow\"><code>flex-grow</code></a> 係数が <code>0</code> より大きい場合、その行の方向に分配する空間がないので、このプロパティは何の効果もありません。また、主軸に沿った引き伸ばしは <a href=\"/ja/docs/Web/CSS/flex\"><code>flex</code></a> によって制御されるため、 <code>stretch</code> 値は <code>flex-start</code> と同じように動作します。</p>\n<p><a href=\"/ja/docs/Web/CSS/CSS_grid_layout\">グリッドレイアウト</a>の場合、このプロパティはグリッドアイテムではなく、グリッド列の間や周囲に利用できる空間を分配します。グリッドコンテナーがグリッドそのものよりも大きい場合、 <code>justify-content</code> プロパティを使用して、インライン軸に沿ってグリッドを揃え、グリッドの列を配置することができます。</p>\n<p>グリッドのトラックサイズを <code>auto</code> である（かつトラックサイズが <code>auto</code> のみである）場合は、 <code>align-content</code> と <code>justify-content</code> プロパティによって引き伸ばすことができます。したがって既定では、トラックサイズが <code>auto</code> のものは残りの空間を占めます。グリッドのインラインサイズがグリッドコンテナーのインラインサイズより小さくなければ、配置する空間がないため、このプロパティはこの場合何の効果もありません。</p>"}},{"type":"prose","value":{"id":"公式定義","title":"公式定義","isH3":false,"content":"<figure class=\"table-container\"><table class=\"properties\"><tbody><tr><th scope=\"row\"><a href=\"/ja/docs/Web/CSS/initial_value\">初期値</a></th><td><code>normal</code></td></tr><tr><th scope=\"row\">適用対象</th><td>フレックスコンテナー</td></tr><tr><th scope=\"row\"><a href=\"/ja/docs/Web/CSS/Inheritance\">継承</a></th><td>なし</td></tr><tr><th scope=\"row\"><a href=\"/ja/docs/Web/CSS/computed_value\">計算値</a></th><td>指定通り</td></tr><tr><th scope=\"row\"><a href=\"/ja/docs/Web/CSS/CSS_animated_properties\">アニメーションの種類</a></th><td>離散値</td></tr></tbody></table></figure>"}},{"type":"prose","value":{"id":"形式文法","title":"形式文法","isH3":false,"content":"<pre class=\"notranslate\"><span class=\"token property\" id=\"justify-content\">justify-content = </span><br> <span class=\"token keyword\">normal</span> <a href=\"/ja/docs/Web/CSS/Value_definition_syntax#single_bar\" title=\"Single bar: exactly one of the entities must be present\">|</a><br> <span class=\"token property\"><content-distribution></span> <a href=\"/ja/docs/Web/CSS/Value_definition_syntax#single_bar\" title=\"Single bar: exactly one of the entities must be present\">|</a><br> <span class=\"token property\"><overflow-position></span><a href=\"/ja/docs/Web/CSS/Value_definition_syntax#question_mark\" title=\"Question mark: the entity is optional\">?</a> <a href=\"/ja/docs/Web/CSS/Value_definition_syntax#brackets\" title=\"Brackets: enclose several entities, combinators, and multipliers to transform them as a single component\">[</a> <span class=\"token property\"><content-position></span> <a href=\"/ja/docs/Web/CSS/Value_definition_syntax#single_bar\" title=\"Single bar: exactly one of the entities must be present\">|</a> <span class=\"token keyword\">left</span> <a href=\"/ja/docs/Web/CSS/Value_definition_syntax#single_bar\" title=\"Single bar: exactly one of the entities must be present\">|</a> <span class=\"token keyword\">right</span> <a href=\"/ja/docs/Web/CSS/Value_definition_syntax#brackets\" title=\"Brackets: enclose several entities, combinators, and multipliers to transform them as a single component\">]</a> <br><br><span class=\"token property\" id=\"<content-distribution>\"><content-distribution> = </span><br> <span class=\"token keyword\">space-between</span> <a href=\"/ja/docs/Web/CSS/Value_definition_syntax#single_bar\" title=\"Single bar: exactly one of the entities must be present\">|</a><br> <span class=\"token keyword\">space-around</span> <a href=\"/ja/docs/Web/CSS/Value_definition_syntax#single_bar\" title=\"Single bar: exactly one of the entities must be present\">|</a><br> <span class=\"token keyword\">space-evenly</span> <a href=\"/ja/docs/Web/CSS/Value_definition_syntax#single_bar\" title=\"Single bar: exactly one of the entities must be present\">|</a><br> <span class=\"token keyword\">stretch</span> <br><br><span class=\"token property\" id=\"<overflow-position>\"><overflow-position> = </span><br> <span class=\"token keyword\">unsafe</span> <a href=\"/ja/docs/Web/CSS/Value_definition_syntax#single_bar\" title=\"Single bar: exactly one of the entities must be present\">|</a><br> <span class=\"token keyword\">safe</span> <br><br><span class=\"token property\" id=\"<content-position>\"><content-position> = </span><br> <span class=\"token keyword\">center</span> <a href=\"/ja/docs/Web/CSS/Value_definition_syntax#single_bar\" title=\"Single bar: exactly one of the entities must be present\">|</a><br> <span class=\"token keyword\">start</span> <a href=\"/ja/docs/Web/CSS/Value_definition_syntax#single_bar\" title=\"Single bar: exactly one of the entities must be present\">|</a><br> <span class=\"token keyword\">end</span> <a href=\"/ja/docs/Web/CSS/Value_definition_syntax#single_bar\" title=\"Single bar: exactly one of the entities must be present\">|</a><br> <span class=\"token keyword\">flex-start</span> <a href=\"/ja/docs/Web/CSS/Value_definition_syntax#single_bar\" title=\"Single bar: exactly one of the entities must be present\">|</a><br> <span class=\"token keyword\">flex-end</span> <br><br></pre>"}},{"type":"prose","value":{"id":"例","title":"例","isH3":false,"content":""}},{"type":"prose","value":{"id":"基本的なグリッドの例","title":"基本的なグリッドの例","isH3":true,"content":"<p>この例には、グリッドコンテナーよりも狭いグリッドがあります。そして、利用できる空間をグリッドの列の周りや列の間に均等に配分するために <code>justify-content</code> を使用しています。</p>\n<h4 id=\"html\">HTML</h4>\n<p><a href=\"/ja/docs/Web/HTML/Element/section\"><code><section></code></a> コンテナーには、グリッドアイテムとなる <a href=\"/ja/docs/Web/HTML/Element/div\"><code><div></code></a> が 16 個入っています。</p>\n<div class=\"code-example\"><div class=\"example-header\"><span class=\"language-name\">html</span></div><pre class=\"brush: html notranslate\"><code><section class=\"container\">\n <div>A</div>\n <div>B</div>\n <div>C</div>\n <div>D</div>\n <div>E</div>\n <div>F</div>\n <div>G</div>\n <div>H</div>\n <div>I</div>\n <div>J</div>\n <div>K</div>\n <div>L</div>\n <div>M</div>\n <div>N</div>\n <div>O</div>\n <div>P</div>\n</section>\n</code></pre></div>\n<h4 id=\"css\">CSS</h4>\n<div class=\"code-example\"><pre class=\"brush: css hidden notranslate\"><code>.container {\n margin: 5px;\n border: 1px solid;\n box-sizing: border-box;\n}\n\ndiv {\n line-height: 2em;\n border: 1px solid;\n box-sizing: border-box;\n text-align: center;\n}\n</code></pre></div>\n<p>コンテナーの幅を <code>500px</code> に設定し、幅 <code>80px</code> の 3 つの列を指定します。つまり、列と列の間や周囲に利用できる空間が <code>260px</code> あるということです。そして、 <code>justify-content: space-evenly</code> を設定します。これは、各列の前後の空間が <code>65px</code> になることを意味しています。</p>\n<p>さまざまな幅（と背景色）を設定して、列にどのように配置されるかを示しています。</p>\n<div class=\"code-example\"><div class=\"example-header\"><span class=\"language-name\">css</span></div><pre class=\"brush: css live-sample___Basic_grid_example notranslate\"><code>.container {\n display: grid;\n grid: auto-flow / repeat(3, 80px);\n width: 500px;\n justify-content: space-evenly;\n}\n\ndiv {\n background-color: pink;\n width: 80px;\n}\n\ndiv:nth-of-type(n + 9) {\n width: 35px;\n background-color: lightgreen;\n}\n\ndiv:nth-last-of-type(3) {\n width: 250px;\n background-color: lightblue;\n}\n</code></pre></div>\n<h4 id=\"結果\">結果</h4><div class=\"code-example\"><div class=\"example-header\"></div><iframe class=\"sample-code-frame\" title=\"Basic grid example sample\" id=\"frame_basic_grid_example\" width=\"100%\" height=\"220\" src=\"about:blank\" data-live-path=\"/ja/docs/Web/CSS/justify-content\" data-live-id=\"basic_grid_example\" sandbox=\"allow-same-origin allow-scripts\" loading=\"lazy\"></iframe></div>\n<p><code>justify-contents</code> は列を整列させ、アイテムやグリッド領域の配置には効果を持たないことに注意してください。グリッドアイテムは、グリッドセルがオーバーフローしても、列に影響を与えません。</p>"}},{"type":"prose","value":{"id":"safe_キーワード","title":"safe キーワード","isH3":true,"content":"<p>この例では <code>safe</code> キーワードを示しています。 4 つの中央揃えフレックスアイテムを指定しますが、これらは折り返すことができず、結果として単一のフレックスコンテナーからあふれます。<code>justify-content</code> プロパティの <code>center</code> に <code>safe</code> を追加することで、あふれたコンテンツは配置モードが <code>start</code> であるかのように動作します。</p>\n<div class=\"code-example\"><pre class=\"brush: html hidden notranslate\"><code><p><code>justify-content: center;</code></p>\n<section class=\"container safe\">\n <div>A</div>\n <div>B</div>\n <div>C</div>\n <div>D</div>\n</section>\n<p><code>justify-content: safe center;</code></p>\n<section class=\"container safe-center\">\n <div>A</div>\n <div>B</div>\n <div>C</div>\n <div>D</div>\n</section>\n<p><code>justify-content: safe center;</code> 3 アイテムの場合</p>\n<section class=\"container safe-center\">\n <div>A</div>\n <div>B</div>\n <div>C</div>\n</section>\n</code></pre></div>\n<div class=\"code-example\"><pre class=\"brush: css hidden notranslate\"><code>.container {\n margin: 5px auto;\n border: 1px dashed;\n box-sizing: border-box;\n background-color: lightblue;\n}\n\ndiv {\n line-height: 1em;\n border: 1px solid;\n box-sizing: border-box;\n text-align: center;\n background-color: pink;\n}\n</code></pre></div>\n<p>コンテナーを <code>center</code> に設定し、最初のコンテナー以外のコンテナーには <code>safe</code> キーワードを追加しています。</p>\n<div class=\"code-example\"><div class=\"example-header\"><span class=\"language-name\">css</span></div><pre class=\"brush: css notranslate\"><code>.container {\n align-items: baseline;\n display: flex;\n width: 350px;\n height: 2em;\n}\n\n.safe {\n justify-content: center;\n}\n\n.safe-center {\n justify-content: safe center;\n}\n\ndiv {\n flex: 0 0 100px;\n}\n</code></pre></div>\n<h4 id=\"結果_2\">結果</h4><div class=\"code-example\"><div class=\"example-header\"></div><iframe class=\"sample-code-frame\" title=\"the safe keyword sample\" id=\"frame_the_safe_keyword\" width=\"100%\" height=\"260\" src=\"about:blank\" data-live-path=\"/ja/docs/Web/CSS/justify-content\" data-live-id=\"the_safe_keyword\" sandbox=\"allow-same-origin allow-scripts\" loading=\"lazy\"></iframe></div>\n<p>アイテムが配置コンテナーからあふれると、 <code>safe</code> が含まれている場合、配置モードは <code>start</code> として動作し、 <code>center</code> は実装されません。アイテムがコンテナーをあふれない場合、 <code>safe</code> キーワードは効果がありません。</p>"}},{"type":"prose","value":{"id":"フレックスアイテムの配分の視覚化","title":"フレックスアイテムの配分の視覚化","isH3":true,"content":"<p>この例には複数行の折り返しフレックスレイアウトが含まれます。 2 つ目のフレックスアイテムは正のフレックス成長係数を持ち、最初のフレックス行の利用できる自由空間をすべて消費しています。</p>\n<h4 id=\"css_2\">CSS</h4>\n<div class=\"code-example\"><pre class=\"brush: css hidden notranslate\"><code>#container {\n margin: 5px auto;\n border: 1px dashed black;\n box-sizing: border-box;\n}\n\ndiv {\n line-height: 2em;\n border: 1px solid;\n box-sizing: border-box;\n text-align: center;\n}\n</code></pre></div>\n<div class=\"code-example\"><div class=\"example-header\"><span class=\"language-name\">css</span></div><pre class=\"brush: css notranslate\"><code>#container {\n display: flex;\n flex-flow: row wrap;\n justify-content: space-between; /* ライブサンプルで変更可能 */\n width: 510px;\n}\n\ndiv {\n line-height: 2em;\n flex: 0 0 120px;\n background-color: pink;\n}\n\ndiv:nth-of-type(2) {\n flex-grow: 1;\n background-color: yellow;\n}\n\ndiv:nth-of-type(n + 9) {\n flex: 0 0 35px;\n background-color: lightgreen;\n}\ndiv:last-of-type {\n flex: 0 0 300px;\n background-color: lightblue;\n}\n</code></pre></div>\n<div class=\"code-example\"><pre class=\"brush: html hidden notranslate\"><code><section id=\"container\">\n <div>A</div>\n <div>GROW</div>\n <div>C</div>\n <div>D</div>\n <div>E</div>\n <div>F</div>\n <div>G</div>\n <div>H</div>\n <div>I</div>\n <div>J</div>\n <div>K</div>\n <div>L</div>\n <div>M</div>\n <div>N</div>\n <div>O</div>\n <div>P</div>\n</section>\n<select id=\"justifyContent\">\n <option value=\"start\">start</option>\n <option value=\"end\">end</option>\n <option value=\"flex-start\">flex-start</option>\n <option value=\"flex-end\">flex-end</option>\n <option value=\"center\">center</option>\n <option value=\"left\">left</option>\n <option value=\"right\">right</option>\n <option value=\"space-between\" selected>space-between</option>\n <option value=\"space-around\">space-around</option>\n <option value=\"space-evenly\">space-evenly</option>\n <option value=\"stretch\">stretch</option>\n</select>\n</code></pre></div>\n<div class=\"code-example\"><pre class=\"brush: js hidden notranslate\"><code>const justifyContent = document.getElementById(\"justifyContent\");\njustifyContent.addEventListener(\"change\", (evt) => {\n document.getElementById(\"container\").style.justifyContent = evt.target.value;\n});\n</code></pre></div>\n<h4 id=\"結果_3\">結果</h4><div class=\"code-example\"><div class=\"example-header\"></div><iframe class=\"sample-code-frame\" title=\"Visualizing flex item distribution sample\" id=\"frame_visualizing_flex_item_distribution\" width=\"100%\" height=\"180\" src=\"about:blank\" data-live-path=\"/ja/docs/Web/CSS/justify-content\" data-live-id=\"visualizing_flex_item_distribution\" sandbox=\"allow-same-origin allow-scripts\" loading=\"lazy\"></iframe></div>\n<p>ドロップダウンメニューからさまざまなキーワードを選択すると、さまざまな <code>justify-content</code> キーワード値が視覚化されます。最初の行には成長可能なアイテムがあるため、その行には <code>justify-content</code> プロパティが分配するために利用できる空間がありません。 <code>space-between</code> 値では、それぞれの行の最初のアイテムは主軸の先頭側に寄せられ、最後のアイテムは主軸の末尾側に寄せられます。その結果、フレックス行にアイテムが 1 つしかない場合、そのアイテムは（最終行に見られるように）主軸の先頭側に配置されます。その他の <code>space-*</code> の値、例えば <code>space-evenly</code> や <code>space-around</code> では、のような他のの値では、このようなことは起こりません。</p>"}},{"type":"specifications","value":{"title":"仕様書","id":"仕様書","isH3":false,"specifications":[{"bcdSpecificationURL":"https://drafts.csswg.org/css-align/#align-justify-content","title":"CSS Box Alignment Module Level 3"},{"bcdSpecificationURL":"https://drafts.csswg.org/css-flexbox/#justify-content-property","title":"CSS Flexible Box Layout Module Level 1"}],"query":"css.properties.justify-content"}},{"type":"browser_compatibility","value":{"title":"ブラウザーの互換性","id":"ブラウザーの互換性","isH3":false,"query":"css.properties.justify-content"}},{"type":"prose","value":{"id":"関連情報","title":"関連情報","isH3":false,"content":"<ul>\n <li>CSS フレックスボックスガイド: <em><a href=\"/ja/docs/Web/CSS/CSS_flexible_box_layout/Basic_concepts_of_flexbox\">フレックスボックスの基本概念</a></em></li>\n <li>CSS フレックスボックスガイド: <em><a href=\"/ja/docs/Web/CSS/CSS_flexible_box_layout/Aligning_items_in_a_flex_container\">フレックスコンテナー内のアイテムの配置</a></em></li>\n <li>CSS グリッドガイド: <em><a href=\"/ja/docs/Web/CSS/CSS_grid_layout/Box_alignment_in_grid_layout\">グリッドレイアウトのボックス配置</a></em></li>\n <li><a href=\"/ja/docs/Web/CSS/CSS_box_alignment\">CSS ボックス配置</a></li>\n</ul>"}}],"toc":[{"text":"試してみましょう","id":"試してみましょう"},{"text":"構文","id":"構文"},{"text":"解説","id":"解説"},{"text":"公式定義","id":"公式定義"},{"text":"形式文法","id":"形式文法"},{"text":"例","id":"例"},{"text":"仕様書","id":"仕様書"},{"text":"ブラウザーの互換性","id":"ブラウザーの互換性"},{"text":"関連情報","id":"関連情報"}],"summary":"CSS の justify-content プロパティは、フレックスコンテナーの主軸、グリッドおよび段組みコンテナーのインライン軸に沿って、中身のアイテムの間や周囲に間隔を配置する方法を定義します。","popularity":0.0039,"modified":"2024-11-21T07:15:44.000Z","other_translations":[{"locale":"de","title":"justify-content","native":"Deutsch"},{"locale":"en-US","title":"justify-content","native":"English (US)"},{"locale":"es","title":"justify-content","native":"Español"},{"locale":"fr","title":"justify-content","native":"Français"},{"locale":"ko","title":"justify-content","native":"한국어"},{"locale":"ru","title":"justify-content","native":"Русский"},{"locale":"zh-CN","title":"justify-content","native":"中文 (简体)"}],"pageType":"unknown","source":{"folder":"ja/web/css/justify-content","github_url":"https://github.com/mdn/translated-content/blob/main/files/ja/web/css/justify-content/index.md","last_commit_url":"https://github.com/mdn/translated-content/commit/0cbc95a627b8f7db8f8c956ee2f7bd80d7dd1142","filename":"index.md"},"short_title":"justify-content","parents":[{"uri":"/ja/docs/Web","title":"開発者向けのウェブ技術"},{"uri":"/ja/docs/Web/CSS","title":"CSS: カスケーディングスタイルシート"},{"uri":"/ja/docs/Web/CSS/justify-content","title":"justify-content"}],"pageTitle":"justify-content - CSS: カスケーディングスタイルシート | MDN","noIndexing":false}}</script></body></html>