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</div> <div class="devsite-article-meta nocontent" role="navigation"> <ul class="devsite-breadcrumb-list" > <li class="devsite-breadcrumb-item "> <a href="https://web.dev/" class="devsite-breadcrumb-link gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Breadcrumbs" data-value="1" track-type="globalNav" track-name="breadcrumb" track-metadata-position="1" track-metadata-eventdetail="web.dev" > web.dev </a> </li> </ul> </div> <devsite-feature-tooltip ack-key="AckCollectionsBookmarkTooltipDismiss" analytics-category="Site-Wide Custom Events" analytics-action-show="Callout Profile displayed" analytics-action-close="Callout Profile dismissed" analytics-label="Create Collection Callout" class="devsite-page-bookmark-tooltip nocontent" dismiss-button="true" id="devsite-collections-dropdown" dismiss-button-text="Dismiss" close-button-text="Got it"> <devsite-bookmark></devsite-bookmark> <span slot="popout-heading"> Stay organized with collections </span> <span 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72w,https://web.dev/static/explore/animations/cover_96.png 96w,https://web.dev/static/explore/animations/cover_480.png 480w,https://web.dev/static/explore/animations/cover_720.png 720w,https://web.dev/static/explore/animations/cover_856.png 856w,https://web.dev/static/explore/animations/cover_960.png 960w,https://web.dev/static/explore/animations/cover_1440.png 1440w,https://web.dev/static/explore/animations/cover_1920.png 1920w,https://web.dev/static/explore/animations/cover_2880.png 2880w" sizes="(max-width: 600px) 100vw, (max-width: 840px) 50vw, 342px" fetchpriority="high"> </picture> </figure> </div> <div class="devsite-landing-row-item-description" > <div class="devsite-landing-row-item-body"> <h3 id="animations" data-text="Animations" class="hide-from-toc no-link" tabindex="0"> Animations </h3> <div class="devsite-landing-row-item-description-content"> Techniques for developing high-performance animations. </div> </div> </div> </div> </div> </div> </section> <section class="devsite-landing-row devsite-landing-row-3-up" header-position="left" > <div class="devsite-landing-row-inner"> <header class="devsite-landing-row-header" > <div class="devsite-landing-row-header-text"> <h2 id="overview" data-text="Overview" tabindex="0"> Overview </h2> <div class="devsite-landing-row-description"> A curated collection of high-quality resources that will help you understand why some animations are slow, and how to build and debug your own animations with CSS or JavaScript. </div> </div> </header> <div class="devsite-landing-row-group"> <div class="devsite-landing-row-item devsite-landing-row-item-no-media" description-position="bottom" > <div class="devsite-landing-row-item-description" > <div class="devsite-landing-row-item-body"> <h3 id="how-browsers-render-animations" data-text="How browsers render animations" class="hide-from-toc no-link" tabindex="0"> How browsers render animations </h3> <ul class="devsite-landing-row-item-list"> <li class="devsite-landing-row-item-list-item"> <div class="devsite-landing-row-item-list-item-content" > <div class="devsite-landing-row-item-list-item-description"> <h4 id="why-are-some-animations-slow" data-text="Why are some animations slow?" class=" no-link" tabindex="0"> <a href="https://web.dev/articles/animations-overview"> Why are some animations slow? </a> </h4> </div> </div> </li> </ul> </div> </div> </div> <div class="devsite-landing-row-item devsite-landing-row-item-no-media" description-position="bottom" > <div class="devsite-landing-row-item-description" > <div class="devsite-landing-row-item-body"> <h3 id="build-animations-with-css" data-text="Build animations with CSS" class="hide-from-toc no-link" tabindex="0"> Build animations with CSS </h3> <ul class="devsite-landing-row-item-list"> <li class="devsite-landing-row-item-list-item"> <div class="devsite-landing-row-item-list-item-content" > <div class="devsite-landing-row-item-list-item-description"> <h4 id="css-animations-api-guide" data-text="CSS animations API guide" class=" no-link" tabindex="0"> <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Animations/Using_CSS_animations"> CSS animations API guide </a> </h4> </div> </div> </li> <li class="devsite-landing-row-item-list-item"> <div class="devsite-landing-row-item-list-item-content" > <div class="devsite-landing-row-item-list-item-description"> <h4 id="how-to-create-high-performance-css-animations" data-text="How to create high-performance CSS animations" class=" no-link" tabindex="0"> <a href="https://web.dev/articles/animations-guide"> How to create high-performance CSS animations </a> </h4> </div> </div> </li> <li class="devsite-landing-row-item-list-item"> <div class="devsite-landing-row-item-list-item-content" > <div class="devsite-landing-row-item-list-item-description"> <h4 id="examples-of-high-performance-css-animations" data-text="Examples of high-performance CSS animations" class=" no-link" tabindex="0"> <a href="https://web.dev/articles/animations-examples"> Examples of high-performance CSS animations </a> </h4> </div> </div> </li> <li class="devsite-landing-row-item-list-item"> <div class="devsite-landing-row-item-list-item-content" > <div class="devsite-landing-row-item-list-item-description"> <h4 id="prefers-reduced-motion-sometimes-less-movement-is-more" data-text="prefers-reduced-motion: Sometimes less movement is more" class=" no-link" tabindex="0"> <a href="https://web.dev/articles/prefers-reduced-motion"> prefers-reduced-motion: Sometimes less movement is more </a> </h4> </div> </div> </li> <li class="devsite-landing-row-item-list-item"> <div class="devsite-landing-row-item-list-item-content" > <div class="devsite-landing-row-item-list-item-description"> <h4 id="debug-css-animations-with-chrome-devtools" data-text="Debug CSS animations with Chrome DevTools" class=" no-link" tabindex="0"> <a href="https://developers.google.com/web/tools/chrome-devtools/inspect-styles/animations"> Debug CSS animations with Chrome DevTools </a> </h4> </div> </div> </li> <li class="devsite-landing-row-item-list-item"> <div class="devsite-landing-row-item-list-item-content" > <div class="devsite-landing-row-item-list-item-description"> <h4 id="debug-css-animations-with-firefox-devtools" data-text="Debug CSS animations with Firefox DevTools" class=" no-link" tabindex="0"> <a href="https://developer.mozilla.org/en-US/docs/Tools/Page_Inspector/How_to/Work_with_animations"> Debug CSS animations with Firefox DevTools </a> </h4> </div> </div> </li> </ul> </div> </div> </div> <div class="devsite-landing-row-item devsite-landing-row-item-no-media" description-position="bottom" > <div class="devsite-landing-row-item-description" > <div class="devsite-landing-row-item-body"> <h3 id="build-animations-with-javascript" data-text="Build animations with JavaScript" class="hide-from-toc no-link" tabindex="0"> Build animations with JavaScript </h3> <ul class="devsite-landing-row-item-list"> <li class="devsite-landing-row-item-list-item"> <div class="devsite-landing-row-item-list-item-content" > <div class="devsite-landing-row-item-list-item-description"> <h4 id="web-animations-api-overview" data-text="Web Animations API overview" class=" no-link" tabindex="0"> <a href="https://developer.mozilla.org/en-US/docs/Web/API/Web_Animations_API"> Web Animations API overview </a> </h4> </div> </div> </li> <li class="devsite-landing-row-item-list-item"> <div class="devsite-landing-row-item-list-item-content" > <div class="devsite-landing-row-item-list-item-description"> <h4 id="web-animations-api-guide" data-text="Web Animations API guide" class=" no-link" tabindex="0"> <a href="https://developer.mozilla.org/en-US/docs/Web/API/Web_Animations_API/Using_the_Web_Animations_API"> Web Animations API guide </a> </h4> </div> </div> </li> <li class="devsite-landing-row-item-list-item"> <div class="devsite-landing-row-item-list-item-content" > <div 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