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class="vector-main-menu-landmark" aria-label="Sitio"> <div id="vector-main-menu-dropdown" class="vector-dropdown vector-main-menu-dropdown vector-button-flush-left vector-button-flush-right" title="Menú principal" > <input type="checkbox" id="vector-main-menu-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-main-menu-dropdown" class="vector-dropdown-checkbox " aria-label="Menú principal" > <label id="vector-main-menu-dropdown-label" for="vector-main-menu-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-menu mw-ui-icon-wikimedia-menu"></span> <span class="vector-dropdown-label-text">Menú principal</span> </label> <div class="vector-dropdown-content"> <div id="vector-main-menu-unpinned-container" class="vector-unpinned-container"> <div id="vector-main-menu" 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class="mw-list-item"><a href="/wiki/Portada" title="Visitar a páxina principal [z]" accesskey="z"><span>Portada</span></a></li><li id="n-A-Taberna" class="mw-list-item"><a href="/wiki/Wikibooks:A_Taberna"><span>A Taberna</span></a></li><li id="n-recentchanges" class="mw-list-item"><a href="/wiki/Especial:Cambios_recentes" title="A lista de modificacións recentes no wiki [r]" accesskey="r"><span>Cambios recentes</span></a></li><li id="n-randompage" class="mw-list-item"><a href="/wiki/Especial:Ao_chou" title="Cargar unha páxina ao chou [x]" accesskey="x"><span>Páxina ao chou</span></a></li><li id="n-help" class="mw-list-item"><a href="/wiki/Wikibooks:Axuda" title="O lugar para informarse"><span>Axuda</span></a></li><li id="n-specialpages" class="mw-list-item"><a href="/wiki/Especial:P%C3%A1xinas_especiais"><span>Páxinas especiais</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> <a href="/wiki/Portada" class="mw-logo"> <img class="mw-logo-icon" src="/static/images/icons/wikibooks.svg" alt="" aria-hidden="true" height="50" width="50"> <span class="mw-logo-container skin-invert"> <img class="mw-logo-wordmark" alt="Wikibooks" src="/static/images/mobile/copyright/wikibooks-wordmark-vi.svg" style="width: 7.5em; height: 0.9375em;"> </span> </a> </div> <div class="vector-header-end"> <div id="p-search" role="search" class="vector-search-box-vue vector-search-box-collapses vector-search-box-show-thumbnail vector-search-box-auto-expand-width vector-search-box"> <a href="/wiki/Especial:Procurar" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only search-toggle" title="Procurar neste wiki [f]" accesskey="f"><span class="vector-icon mw-ui-icon-search mw-ui-icon-wikimedia-search"></span> <span>Procura</span> </a> <div class="vector-typeahead-search-container"> <div class="cdx-typeahead-search cdx-typeahead-search--show-thumbnail cdx-typeahead-search--auto-expand-width"> <form action="/w/index.php" id="searchform" class="cdx-search-input cdx-search-input--has-end-button"> <div id="simpleSearch" class="cdx-search-input__input-wrapper" data-search-loc="header-moved"> <div class="cdx-text-input cdx-text-input--has-start-icon"> <input class="cdx-text-input__input" type="search" name="search" placeholder="Procurar en Wikibooks" aria-label="Procurar en Wikibooks" autocapitalize="sentences" title="Procurar neste wiki [f]" accesskey="f" id="searchInput" > <span class="cdx-text-input__icon cdx-text-input__start-icon"></span> </div> <input type="hidden" name="title" value="Especial:Procurar"> </div> <button class="cdx-button cdx-search-input__end-button">Procurar</button> </form> </div> </div> </div> <nav class="vector-user-links vector-user-links-wide" aria-label="Ferramentas persoais"> <div class="vector-user-links-main"> <div id="p-vector-user-menu-preferences" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <div id="p-vector-user-menu-userpage" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <nav class="vector-appearance-landmark" aria-label="Aparencia"> <div id="vector-appearance-dropdown" class="vector-dropdown " title="Cambia a aparencia do tamaño da fonte, o ancho e a cor da páxina" > <input type="checkbox" id="vector-appearance-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-appearance-dropdown" class="vector-dropdown-checkbox " aria-label="Aparencia" > <label id="vector-appearance-dropdown-label" for="vector-appearance-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-appearance mw-ui-icon-wikimedia-appearance"></span> <span class="vector-dropdown-label-text">Aparencia</span> </label> <div class="vector-dropdown-content"> <div id="vector-appearance-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <div id="p-vector-user-menu-notifications" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <div id="p-vector-user-menu-overflow" class="vector-menu mw-portlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-sitesupport-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="https://donate.wikimedia.org/?wmf_source=donate&amp;wmf_medium=sidebar&amp;wmf_campaign=gl.wikibooks.org&amp;uselang=gl" class=""><span>Doazóns</span></a> </li> <li id="pt-createaccount-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="/w/index.php?title=Especial:Crear_unha_conta&amp;returnto=HTML" title="É recomendable que cree unha conta e acceda ao sistema, se ben non é obrigatorio" class=""><span>Crear unha conta</span></a> </li> <li id="pt-login-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="/w/index.php?title=Especial:Iniciar_sesi%C3%B3n&amp;returnto=HTML" title="É recomendable que se rexistre, se ben non é obrigatorio [o]" accesskey="o" class=""><span>Acceder ao sistema</span></a> </li> </ul> </div> </div> </div> <div id="vector-user-links-dropdown" class="vector-dropdown vector-user-menu vector-button-flush-right vector-user-menu-logged-out" title="Máis opcións" > <input type="checkbox" id="vector-user-links-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-user-links-dropdown" class="vector-dropdown-checkbox " aria-label="Ferramentas persoais" > <label id="vector-user-links-dropdown-label" 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recomendable que cree unha conta e acceda ao sistema, se ben non é obrigatorio"><span class="vector-icon mw-ui-icon-userAdd mw-ui-icon-wikimedia-userAdd"></span> <span>Crear unha conta</span></a></li><li id="pt-login" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=Especial:Iniciar_sesi%C3%B3n&amp;returnto=HTML" title="É recomendable que se rexistre, se ben non é obrigatorio [o]" accesskey="o"><span class="vector-icon mw-ui-icon-logIn mw-ui-icon-wikimedia-logIn"></span> <span>Acceder ao sistema</span></a></li> </ul> </div> </div> <div id="p-user-menu-anon-editor" class="vector-menu mw-portlet mw-portlet-user-menu-anon-editor" > <div class="vector-menu-heading"> Páxinas para os editores sen a sesión iniciada <a href="/wiki/Axuda:Introduci%C3%B3n" aria-label="Máis información sobre a edición"><span>máis información</span></a> </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-anoncontribs" class="mw-list-item"><a href="/wiki/Especial:As_mi%C3%B1as_contribuci%C3%B3ns" title="Unha lista das modificacións feitas desde este enderezo IP [y]" accesskey="y"><span>Contribucións</span></a></li><li id="pt-anontalk" class="mw-list-item"><a href="/wiki/Especial:A_mi%C3%B1a_conversa" title="Conversa acerca de edicións feitas desde este enderezo IP [n]" accesskey="n"><span>Conversa</span></a></li> </ul> </div> </div> </div> </div> </nav> </div> </header> </div> <div class="mw-page-container"> <div class="mw-page-container-inner"> <div class="vector-sitenotice-container"> <div id="siteNotice"><!-- CentralNotice --></div> </div> <div class="vector-column-start"> <div class="vector-main-menu-container"> <div id="mw-navigation"> <nav id="mw-panel" class="vector-main-menu-landmark" aria-label="Sitio"> <div id="vector-main-menu-pinned-container" class="vector-pinned-container"> </div> </nav> </div> </div> <div class="vector-sticky-pinned-container"> <nav id="mw-panel-toc" aria-label="Contidos" data-event-name="ui.sidebar-toc" class="mw-table-of-contents-container vector-toc-landmark"> <div id="vector-toc-pinned-container" class="vector-pinned-container"> <div id="vector-toc" class="vector-toc vector-pinnable-element"> <div class="vector-pinnable-header vector-toc-pinnable-header vector-pinnable-header-pinned" data-feature-name="toc-pinned" data-pinnable-element-id="vector-toc" > <h2 class="vector-pinnable-header-label">Contidos</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">mover á barra lateral</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">agochar</button> </div> <ul class="vector-toc-contents" id="mw-panel-toc-list"> <li id="toc-mw-content-text" class="vector-toc-list-item vector-toc-level-1"> <a href="#" class="vector-toc-link"> <div class="vector-toc-text">Inicio</div> </a> </li> <li id="toc-Limiar" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Limiar"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>Limiar</span> </div> </a> <ul id="toc-Limiar-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Información" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Información"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>Información</span> </div> </a> <button aria-controls="toc-Información-sublist" class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-toc-toggle"> <span class="vector-icon mw-ui-icon-wikimedia-expand"></span> <span>Mostrar ou agochar a subsección &quot;Información&quot;</span> </button> <ul id="toc-Información-sublist" class="vector-toc-list"> <li id="toc-Antes_de_comezar" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Antes_de_comezar"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.1</span> <span>Antes de comezar</span> </div> </a> <ul id="toc-Antes_de_comezar-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Ferramentas" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Ferramentas"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.2</span> <span>Ferramentas</span> </div> </a> <ul id="toc-Ferramentas-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Aprendizaxe" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Aprendizaxe"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Aprendizaxe</span> </div> </a> <button aria-controls="toc-Aprendizaxe-sublist" class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-toc-toggle"> <span class="vector-icon mw-ui-icon-wikimedia-expand"></span> <span>Mostrar ou agochar a subsección &quot;Aprendizaxe&quot;</span> </button> <ul id="toc-Aprendizaxe-sublist" class="vector-toc-list"> <li id="toc-Os_primeiros_pasos" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Os_primeiros_pasos"> <div class="vector-toc-text"> <span class="vector-toc-numb">3.1</span> <span>Os primeiros pasos</span> </div> </a> <ul id="toc-Os_primeiros_pasos-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Manual" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Manual"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>Manual</span> </div> </a> <button aria-controls="toc-Manual-sublist" class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-toc-toggle"> <span class="vector-icon mw-ui-icon-wikimedia-expand"></span> <span>Mostrar ou agochar a subsección &quot;Manual&quot;</span> </button> <ul id="toc-Manual-sublist" class="vector-toc-list"> <li id="toc-Estrutura" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Estrutura"> <div class="vector-toc-text"> <span class="vector-toc-numb">4.1</span> <span>Estrutura</span> </div> </a> <ul id="toc-Estrutura-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Elementos" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Elementos"> <div class="vector-toc-text"> <span class="vector-toc-numb">4.2</span> <span>Elementos</span> </div> </a> <ul id="toc-Elementos-sublist" class="vector-toc-list"> <li id="toc-Cabeceira" class="vector-toc-list-item vector-toc-level-3"> <a class="vector-toc-link" href="#Cabeceira"> <div class="vector-toc-text"> <span class="vector-toc-numb">4.2.1</span> <span>Cabeceira</span> </div> </a> <ul id="toc-Cabeceira-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Corpo" class="vector-toc-list-item vector-toc-level-3"> <a class="vector-toc-link" href="#Corpo"> <div class="vector-toc-text"> <span class="vector-toc-numb">4.2.2</span> <span>Corpo</span> </div> </a> <ul id="toc-Corpo-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Outros_elementos" class="vector-toc-list-item vector-toc-level-3"> <a class="vector-toc-link" href="#Outros_elementos"> <div class="vector-toc-text"> <span class="vector-toc-numb">4.2.3</span> <span>Outros elementos</span> </div> </a> <ul id="toc-Outros_elementos-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Atributos_estándar" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Atributos_estándar"> <div class="vector-toc-text"> <span class="vector-toc-numb">4.3</span> <span>Atributos estándar</span> </div> </a> <ul id="toc-Atributos_estándar-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Eventos_estándar" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Eventos_estándar"> <div class="vector-toc-text"> <span class="vector-toc-numb">4.4</span> <span>Eventos estándar</span> </div> </a> <ul id="toc-Eventos_estándar-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Valores_estándar" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Valores_estándar"> <div class="vector-toc-text"> <span class="vector-toc-numb">4.5</span> <span>Valores estándar</span> </div> </a> <ul id="toc-Valores_estándar-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Técnicas_obsoletas" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Técnicas_obsoletas"> <div class="vector-toc-text"> <span class="vector-toc-numb">5</span> <span>Técnicas obsoletas</span> </div> </a> <ul id="toc-Técnicas_obsoletas-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Epílogo" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Epílogo"> <div class="vector-toc-text"> <span class="vector-toc-numb">6</span> <span>Epílogo</span> </div> </a> <ul id="toc-Epílogo-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Véxase_tamén" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Véxase_tamén"> <div class="vector-toc-text"> <span class="vector-toc-numb">7</span> <span>Véxase tamén</span> </div> </a> <button aria-controls="toc-Véxase_tamén-sublist" class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-toc-toggle"> <span class="vector-icon mw-ui-icon-wikimedia-expand"></span> <span>Mostrar ou agochar a subsección &quot;Véxase tamén&quot;</span> </button> <ul id="toc-Véxase_tamén-sublist" class="vector-toc-list"> <li id="toc-Outros_libros" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Outros_libros"> <div class="vector-toc-text"> <span class="vector-toc-numb">7.1</span> <span>Outros libros</span> </div> </a> <ul id="toc-Outros_libros-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Ligazóns_externas" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Ligazóns_externas"> <div class="vector-toc-text"> <span class="vector-toc-numb">7.2</span> <span>Ligazóns externas</span> </div> </a> <ul id="toc-Ligazóns_externas-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> </ul> </div> </div> </nav> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <nav aria-label="Contidos" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" title="Táboa de contidos" > <input type="checkbox" id="vector-page-titlebar-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-titlebar-toc" class="vector-dropdown-checkbox " aria-label="Mostrar ou agochar a táboa de contidos" > <label id="vector-page-titlebar-toc-label" for="vector-page-titlebar-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">Mostrar ou agochar a táboa de contidos</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-titlebar-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">HTML</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="Ir a un artigo noutra lingua. Dispoñible en 33 linguas" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-33" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">33 linguas</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-af mw-list-item"><a href="https://af.wikibooks.org/wiki/HTML" title="HTML – afrikaans" lang="af" hreflang="af" data-title="HTML" data-language-autonym="Afrikaans" data-language-local-name="afrikaans" class="interlanguage-link-target"><span>Afrikaans</span></a></li><li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikibooks.org/wiki/%D9%84%D8%BA%D8%A9_%D8%AA%D8%B1%D9%85%D9%8A%D8%B2_%D8%A7%D9%84%D9%86%D8%B5_%D8%A7%D9%84%D9%81%D8%A7%D8%A6%D9%82" title="لغة ترميز النص الفائق – árabe" lang="ar" hreflang="ar" data-title="لغة ترميز النص الفائق" data-language-autonym="العربية" data-language-local-name="árabe" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-az mw-list-item"><a href="https://az.wikibooks.org/wiki/Veb_texnologiyalar%C4%B1/HTML" title="Veb texnologiyaları/HTML – acerbaixano" lang="az" hreflang="az" data-title="Veb texnologiyaları/HTML" data-language-autonym="Azərbaycanca" data-language-local-name="acerbaixano" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li><li class="interlanguage-link interwiki-bn mw-list-item"><a href="https://bn.wikibooks.org/wiki/%E0%A6%8F%E0%A6%87%E0%A6%9A%E0%A6%9F%E0%A6%BF%E0%A6%8F%E0%A6%AE%E0%A6%8F%E0%A6%B2" title="এইচটিএমএল – bengalí" lang="bn" hreflang="bn" data-title="এইচটিএমএল" data-language-autonym="বাংলা" data-language-local-name="bengalí" class="interlanguage-link-target"><span>বাংলা</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikibooks.org/wiki/Llenguatge_html" title="Llenguatge html – catalán" lang="ca" hreflang="ca" data-title="Llenguatge html" data-language-autonym="Català" data-language-local-name="catalán" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikibooks.org/wiki/HTML" title="HTML – checo" lang="cs" hreflang="cs" data-title="HTML" data-language-autonym="Čeština" data-language-local-name="checo" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikibooks.org/wiki/HTML" title="HTML – dinamarqués" lang="da" hreflang="da" data-title="HTML" data-language-autonym="Dansk" data-language-local-name="dinamarqués" class="interlanguage-link-target"><span>Dansk</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikibooks.org/wiki/Websiteentwicklung:_XHTML" title="Websiteentwicklung: XHTML – alemán" lang="de" hreflang="de" data-title="Websiteentwicklung: XHTML" data-language-autonym="Deutsch" data-language-local-name="alemán" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikibooks.org/wiki/HyperText_Markup_Language" title="HyperText Markup Language – inglés" lang="en" hreflang="en" data-title="HyperText Markup Language" data-language-autonym="English" data-language-local-name="inglés" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikibooks.org/wiki/Lenguaje_HTML" title="Lenguaje HTML – español" lang="es" hreflang="es" data-title="Lenguaje HTML" data-language-autonym="Español" data-language-local-name="español" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-et mw-list-item"><a href="https://et.wikibooks.org/wiki/HTML" title="HTML – estoniano" lang="et" hreflang="et" data-title="HTML" data-language-autonym="Eesti" data-language-local-name="estoniano" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikibooks.org/wiki/%D8%A7%DA%86%E2%80%8C%D8%AA%DB%8C%E2%80%8C%D8%A7%D9%85%E2%80%8C%D8%A7%D9%84" title="اچ‌تی‌ام‌ال – persa" lang="fa" hreflang="fa" data-title="اچ‌تی‌ام‌ال" data-language-autonym="فارسی" data-language-local-name="persa" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikibooks.org/wiki/Le_langage_HTML" title="Le langage HTML – francés" lang="fr" hreflang="fr" data-title="Le langage HTML" data-language-autonym="Français" data-language-local-name="francés" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikibooks.org/wiki/HTML" title="HTML – hebreo" lang="he" hreflang="he" data-title="HTML" data-language-autonym="עברית" data-language-local-name="hebreo" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-hy mw-list-item"><a href="https://hy.wikibooks.org/wiki/HTML" title="HTML – armenio" lang="hy" hreflang="hy" data-title="HTML" data-language-autonym="Հայերեն" data-language-local-name="armenio" class="interlanguage-link-target"><span>Հայերեն</span></a></li><li class="interlanguage-link interwiki-is mw-list-item"><a href="https://is.wikibooks.org/wiki/HTML" title="HTML – islandés" lang="is" hreflang="is" data-title="HTML" data-language-autonym="Íslenska" data-language-local-name="islandés" class="interlanguage-link-target"><span>Íslenska</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikibooks.org/wiki/HTML" title="HTML – italiano" lang="it" hreflang="it" data-title="HTML" data-language-autonym="Italiano" data-language-local-name="italiano" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikibooks.org/wiki/HTML" title="HTML – xaponés" lang="ja" hreflang="ja" data-title="HTML" data-language-autonym="日本語" data-language-local-name="xaponés" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-ka mw-list-item"><a href="https://ka.wikibooks.org/wiki/HTML" title="HTML – xeorxiano" lang="ka" hreflang="ka" data-title="HTML" data-language-autonym="ქართული" data-language-local-name="xeorxiano" class="interlanguage-link-target"><span>ქართული</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikibooks.org/wiki/HTML" title="HTML – coreano" lang="ko" hreflang="ko" data-title="HTML" data-language-autonym="한국어" data-language-local-name="coreano" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-li mw-list-item"><a href="https://li.wikibooks.org/wiki/HTML" title="HTML – limburgués" lang="li" hreflang="li" data-title="HTML" data-language-autonym="Limburgs" data-language-local-name="limburgués" class="interlanguage-link-target"><span>Limburgs</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikibooks.org/wiki/Bahasa_Penanda_Hiperteks_(HTML)" title="Bahasa Penanda Hiperteks (HTML) – malaio" lang="ms" hreflang="ms" data-title="Bahasa Penanda Hiperteks (HTML)" data-language-autonym="Bahasa Melayu" data-language-local-name="malaio" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikibooks.org/wiki/HTML" title="HTML – neerlandés" lang="nl" hreflang="nl" data-title="HTML" data-language-autonym="Nederlands" data-language-local-name="neerlandés" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikibooks.org/wiki/HTML/Grunnleggende_HTML/HTML" title="HTML/Grunnleggende HTML/HTML – noruegués" lang="no" hreflang="no" data-title="HTML/Grunnleggende HTML/HTML" data-language-autonym="Norsk" data-language-local-name="noruegués" class="interlanguage-link-target"><span>Norsk</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikibooks.org/wiki/HTML" title="HTML – polaco" lang="pl" hreflang="pl" data-title="HTML" data-language-autonym="Polski" data-language-local-name="polaco" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikibooks.org/wiki/Curso_de_HTML" title="Curso de HTML – portugués" lang="pt" hreflang="pt" data-title="Curso de HTML" data-language-autonym="Português" data-language-local-name="portugués" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikibooks.org/wiki/HTML/XHTML" title="HTML/XHTML – romanés" lang="ro" hreflang="ro" data-title="HTML/XHTML" data-language-autonym="Română" data-language-local-name="romanés" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikibooks.org/wiki/HTML" title="HTML – ruso" lang="ru" hreflang="ru" data-title="HTML" data-language-autonym="Русский" data-language-local-name="ruso" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sq mw-list-item"><a href="https://sq.wikibooks.org/wiki/HTML" title="HTML – albanés" lang="sq" hreflang="sq" data-title="HTML" data-language-autonym="Shqip" data-language-local-name="albanés" class="interlanguage-link-target"><span>Shqip</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikibooks.org/wiki/%E0%B8%A0%E0%B8%B2%E0%B8%A9%E0%B8%B2%E0%B8%A1%E0%B8%B2%E0%B8%A3%E0%B9%8C%E0%B8%81%E0%B8%AD%E0%B8%B1%E0%B8%9B%E0%B8%82%E0%B9%89%E0%B8%AD%E0%B8%84%E0%B8%A7%E0%B8%B2%E0%B8%A1%E0%B8%AB%E0%B8%A5%E0%B8%B2%E0%B8%A2%E0%B8%A1%E0%B8%B4%E0%B8%95%E0%B8%B4" title="ภาษามาร์กอัปข้อความหลายมิติ – tailandés" lang="th" hreflang="th" data-title="ภาษามาร์กอัปข้อความหลายมิติ" data-language-autonym="ไทย" data-language-local-name="tailandés" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikibooks.org/wiki/HTML" title="HTML – turco" lang="tr" hreflang="tr" data-title="HTML" data-language-autonym="Türkçe" data-language-local-name="turco" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikibooks.org/wiki/HTML" title="HTML – ucraíno" lang="uk" hreflang="uk" data-title="HTML" data-language-autonym="Українська" data-language-local-name="ucraíno" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikibooks.org/wiki/HTML" title="HTML – chinés" lang="zh" hreflang="zh" data-title="HTML" data-language-autonym="中文" data-language-local-name="chinés" class="interlanguage-link-target"><span>中文</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q8811#sitelinks-wikibooks" title="Editar as ligazóns interlingüísticas" class="wbc-editpage">Editar as ligazóns</a></span></div> </div> </div> </div> </header> <div class="vector-page-toolbar"> <div class="vector-page-toolbar-container"> <div id="left-navigation"> <nav aria-label="Espazos de nomes"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-associated-pages" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-nstab-main" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/HTML" title="Ver o contido da páxina [c]" accesskey="c"><span>Páxina</span></a></li><li id="ca-talk" class="new vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Conversa:HTML&amp;action=edit&amp;redlink=1" rel="discussion" class="new" title="Conversa acerca do contido desta páxina (a páxina aínda non existe) [t]" accesskey="t"><span>Conversa</span></a></li> </ul> </div> </div> <div id="vector-variants-dropdown" class="vector-dropdown emptyPortlet" > <input type="checkbox" id="vector-variants-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-variants-dropdown" class="vector-dropdown-checkbox " aria-label="Cambiar a variante de lingua" > <label id="vector-variants-dropdown-label" for="vector-variants-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">galego</span> </label> <div class="vector-dropdown-content"> <div id="p-variants" class="vector-menu mw-portlet mw-portlet-variants emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> </div> </div> </nav> </div> <div id="right-navigation" class="vector-collapsible"> <nav aria-label="Vistas"> <div id="p-views" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-views" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-view" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/HTML"><span>Ler</span></a></li><li id="ca-edit" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=HTML&amp;action=edit" title="Pode modificar esta páxina; antes de gardala, por favor, utilice o botón de vista previa [e]" accesskey="e"><span>Editar</span></a></li><li id="ca-history" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=HTML&amp;action=history" title="Versións anteriores desta páxina [h]" accesskey="h"><span>Ver o historial</span></a></li> </ul> </div> </div> </nav> <nav class="vector-page-tools-landmark" aria-label="Ferramentas das páxinas"> <div id="vector-page-tools-dropdown" class="vector-dropdown vector-page-tools-dropdown" > <input type="checkbox" id="vector-page-tools-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-tools-dropdown" class="vector-dropdown-checkbox " aria-label="Ferramentas" > <label id="vector-page-tools-dropdown-label" for="vector-page-tools-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">Ferramentas</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-tools-unpinned-container" class="vector-unpinned-container"> <div id="vector-page-tools" class="vector-page-tools vector-pinnable-element"> <div class="vector-pinnable-header vector-page-tools-pinnable-header vector-pinnable-header-unpinned" data-feature-name="page-tools-pinned" data-pinnable-element-id="vector-page-tools" data-pinned-container-id="vector-page-tools-pinned-container" data-unpinned-container-id="vector-page-tools-unpinned-container" > <div class="vector-pinnable-header-label">Ferramentas</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-page-tools.pin">mover á barra lateral</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-page-tools.unpin">agochar</button> </div> <div id="p-cactions" class="vector-menu mw-portlet mw-portlet-cactions emptyPortlet vector-has-collapsible-items" title="Máis opcións" > <div class="vector-menu-heading"> Accións </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-more-view" class="selected vector-more-collapsible-item mw-list-item"><a href="/wiki/HTML"><span>Ler</span></a></li><li id="ca-more-edit" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=HTML&amp;action=edit" title="Pode modificar esta páxina; antes de gardala, por favor, utilice o botón de vista previa [e]" accesskey="e"><span>Editar</span></a></li><li id="ca-more-history" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=HTML&amp;action=history"><span>Ver o historial</span></a></li> </ul> </div> </div> <div id="p-tb" class="vector-menu mw-portlet mw-portlet-tb" > <div class="vector-menu-heading"> Xeral </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="t-whatlinkshere" class="mw-list-item"><a href="/wiki/Especial:P%C3%A1xinas_que_ligan_con_esta/HTML" title="Lista de todas as páxinas do wiki que ligan cara a aquí [j]" accesskey="j"><span>Páxinas que ligan con esta</span></a></li><li id="t-recentchangeslinked" class="mw-list-item"><a href="/wiki/Especial:Cambios_relacionados/HTML" rel="nofollow" title="Cambios recentes nas páxinas ligadas desde esta [k]" accesskey="k"><span>Cambios relacionados</span></a></li><li id="t-upload" class="mw-list-item"><a href="//commons.wikimedia.org/wiki/Special:UploadWizard?uselang=gl" title="Subir ficheiros [u]" accesskey="u"><span>Subir un ficheiro</span></a></li><li id="t-permalink" class="mw-list-item"><a href="/w/index.php?title=HTML&amp;oldid=16020" title="Ligazón permanente a esta versión desta páxina"><span>Ligazón permanente</span></a></li><li id="t-info" class="mw-list-item"><a href="/w/index.php?title=HTML&amp;action=info" title="Máis información sobre esta páxina"><span>Información da páxina</span></a></li><li id="t-cite" class="mw-list-item"><a href="/w/index.php?title=Especial:Cita&amp;page=HTML&amp;id=16020&amp;wpFormIdentifier=titleform" title="Información sobre como citar esta páxina"><span>Citar esta páxina</span></a></li><li id="t-urlshortener" class="mw-list-item"><a href="/w/index.php?title=Especial:UrlShortener&amp;url=https%3A%2F%2Fgl.wikibooks.org%2Fwiki%2FHTML"><span>Xerar URL acurtado</span></a></li><li id="t-urlshortener-qrcode" class="mw-list-item"><a href="/w/index.php?title=Especial:QrCode&amp;url=https%3A%2F%2Fgl.wikibooks.org%2Fwiki%2FHTML"><span>Descargar o código QR</span></a></li> </ul> </div> </div> <div id="p-coll-print_export" class="vector-menu mw-portlet mw-portlet-coll-print_export" > <div class="vector-menu-heading"> Imprimir/exportar </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="coll-create_a_book" class="mw-list-item"><a href="/w/index.php?title=Especial:Libro&amp;bookcmd=book_creator&amp;referer=HTML"><span>Crear un libro</span></a></li><li id="coll-download-as-rl" class="mw-list-item"><a href="/w/index.php?title=Especial:DownloadAsPdf&amp;page=HTML&amp;action=show-download-screen"><span>Descargar como PDF</span></a></li><li id="t-print" class="mw-list-item"><a href="/w/index.php?title=HTML&amp;printable=yes" title="Versión para imprimir da páxina [p]" accesskey="p"><span>Versión para imprimir</span></a></li> </ul> </div> </div> <div id="p-wikibase-otherprojects" class="vector-menu mw-portlet mw-portlet-wikibase-otherprojects" > <div class="vector-menu-heading"> Noutros proxectos </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="wb-otherproject-link wb-otherproject-commons mw-list-item"><a href="https://commons.wikimedia.org/wiki/HTML" hreflang="en"><span>Wikimedia Commons</span></a></li><li class="wb-otherproject-link wb-otherproject-mediawiki mw-list-item"><a href="https://www.mediawiki.org/wiki/HTML" hreflang="en"><span>MediaWiki</span></a></li><li class="wb-otherproject-link wb-otherproject-wikipedia mw-list-item"><a href="https://gl.wikipedia.org/wiki/HTML" hreflang="gl"><span>Wikipedia</span></a></li><li id="t-wikibase" class="wb-otherproject-link wb-otherproject-wikibase-dataitem mw-list-item"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q8811" title="Ligazón ao elemento conectado no repositorio de datos [g]" accesskey="g"><span>Elemento de Wikidata</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> </div> </div> </div> <div class="vector-column-end"> <div class="vector-sticky-pinned-container"> <nav class="vector-page-tools-landmark" aria-label="Ferramentas das páxinas"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="Aparencia"> <div id="vector-appearance-pinned-container" class="vector-pinned-container"> <div id="vector-appearance" class="vector-appearance vector-pinnable-element"> <div class="vector-pinnable-header vector-appearance-pinnable-header vector-pinnable-header-pinned" data-feature-name="appearance-pinned" data-pinnable-element-id="vector-appearance" data-pinned-container-id="vector-appearance-pinned-container" data-unpinned-container-id="vector-appearance-unpinned-container" > <div class="vector-pinnable-header-label">Aparencia</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">mover á barra lateral</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">agochar</button> </div> </div> </div> </nav> </div> </div> <div id="bodyContent" class="vector-body" aria-labelledby="firstHeading" data-mw-ve-target-container> <div class="vector-body-before-content"> <div class="mw-indicators"> </div> <div id="siteSub" class="noprint">En Galilibros, o Wikibooks en galego.</div> </div> <div id="contentSub"><div id="mw-content-subtitle"></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="gl" dir="ltr"><table align="right" style="margin-left: 1em;"> <tbody><tr> <td><meta property="mw:PageProp/toc" /> </td></tr></tbody></table> <p><b>HTML</b> (<i>HyperText Markup Language</i>), é unha linguaxe informática de etiquetas, por regra xeral a primeira linguaxe necesaria para aprender a desenvolver páxinas <i>web</i>. A linguaxe emprégase para describir a estrutura e mailo contido das páxinas <i>web</i> mediante texto. Permite ademais incluír nas páxinas ficheiros externos, así como empregar outras linguaxes dentro do código para alterar o seu aspecto ou o seu comportamento. </p><p>Este libro traballa coa última versión publicada de HTML, a <b>4.01</b>, que data do 24 de decembro de 1999. </p> <div class="mw-heading mw-heading2"><h2 id="Limiar">Limiar</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=HTML&amp;action=edit&amp;section=1" title="Editar a sección: «Limiar»"><span>editar</span></a><span class="mw-editsection-bracket">]</span></span></div> <dl><dd><b><a href="/wiki/HTML/World_Wide_Web" title="HTML/World Wide Web">Que é a World Wide Web</a></b></dd> <dd><b><a href="/wiki/HTML/HTML" title="HTML/HTML">Como e por que se creou a HTML</a></b></dd> <dd><b><a href="/wiki/HTML/HTML_4" title="HTML/HTML 4">As novidades introducidas pola HTML 4</a></b></dd></dl> <div class="mw-heading mw-heading2"><h2 id="Información"><span id="Informaci.C3.B3n"></span>Información</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=HTML&amp;action=edit&amp;section=2" title="Editar a sección: «Información»"><span>editar</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-heading mw-heading3"><h3 id="Antes_de_comezar">Antes de comezar</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=HTML&amp;action=edit&amp;section=3" title="Editar a sección: «Antes de comezar»"><span>editar</span></a><span class="mw-editsection-bracket">]</span></span></div> <dl><dd><b><a href="/wiki/HTML/Aprendizaxe" title="HTML/Aprendizaxe">Como e por que aprender HTML?</a></b></dd> <dd><b><a href="/wiki/HTML/Requisitos" title="HTML/Requisitos">Requisitos básicos para traballar coa linguaxe</a></b></dd></dl> <div class="mw-heading mw-heading3"><h3 id="Ferramentas">Ferramentas</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=HTML&amp;action=edit&amp;section=4" title="Editar a sección: «Ferramentas»"><span>editar</span></a><span class="mw-editsection-bracket">]</span></span></div> <dl><dd><b><a href="/wiki/HTML/Editores_de_texto" title="HTML/Editores de texto">Editores de texto</a></b></dd> <dd><b><a href="/wiki/HTML/Editores_visuais" title="HTML/Editores visuais">Editores visuais</a></b></dd> <dd><b><a href="/w/index.php?title=HTML/Navegadores_web&amp;action=edit&amp;redlink=1" class="new" title="HTML/Navegadores web (a páxina aínda non existe)">Navegadores web</a></b></dd> <dd><b><a href="/w/index.php?title=HTML/Aplicaci%C3%B3ns_de_validaci%C3%B3n&amp;action=edit&amp;redlink=1" class="new" title="HTML/Aplicacións de validación (a páxina aínda non existe)">Aplicacións de validación</a></b></dd> <dd><b><a href="/w/index.php?title=HTML/Outras_aplicaci%C3%B3ns&amp;action=edit&amp;redlink=1" class="new" title="HTML/Outras aplicacións (a páxina aínda non existe)">Outras aplicacións</a></b></dd></dl> <div class="mw-heading mw-heading2"><h2 id="Aprendizaxe">Aprendizaxe</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=HTML&amp;action=edit&amp;section=5" title="Editar a sección: «Aprendizaxe»"><span>editar</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-heading mw-heading3"><h3 id="Os_primeiros_pasos">Os primeiros pasos</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=HTML&amp;action=edit&amp;section=6" title="Editar a sección: «Os primeiros pasos»"><span>editar</span></a><span class="mw-editsection-bracket">]</span></span></div> <dl><dd><b><a href="/wiki/HTML/Comprensi%C3%B3n" title="HTML/Comprensión">Comprender a linguaxe</a></b></dd> <dd><b><a href="/wiki/HTML/Introduci%C3%B3n_%C3%A1_sintaxe" title="HTML/Introdución á sintaxe">Sintaxe</a></b></dd> <dd><b><a href="/w/index.php?title=HTML/Introduci%C3%B3n_%C3%A1_estrutura&amp;action=edit&amp;redlink=1" class="new" title="HTML/Introdución á estrutura (a páxina aínda non existe)">Estrutura</a></b></dd> <dd><b><a href="/w/index.php?title=HTML/Ola,_mundo!&amp;action=edit&amp;redlink=1" class="new" title="HTML/Ola, mundo! (a páxina aínda non existe)">A primeira páxina</a></b></dd></dl> <div class="mw-heading mw-heading2"><h2 id="Manual">Manual</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=HTML&amp;action=edit&amp;section=7" title="Editar a sección: «Manual»"><span>editar</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-heading mw-heading3"><h3 id="Estrutura"><a href="/wiki/HTML/Estrutura" title="HTML/Estrutura">Estrutura</a></h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=HTML&amp;action=edit&amp;section=8" title="Editar a sección: «Estrutura»"><span>editar</span></a><span class="mw-editsection-bracket">]</span></span></div> <dl><dd><b><a href="/wiki/HTML/Tipo_de_documento" title="HTML/Tipo de documento">Tipo de documento</a></b></dd></dl> <div class="mw-heading mw-heading3"><h3 id="Elementos">Elementos</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=HTML&amp;action=edit&amp;section=9" title="Editar a sección: «Elementos»"><span>editar</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-heading mw-heading4"><h4 id="Cabeceira">Cabeceira</h4><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=HTML&amp;action=edit&amp;section=10" title="Editar a sección: «Cabeceira»"><span>editar</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Estes elementos só se poden empregar na cabeceira do documento: </p> <dl><dd><b><a href="/wiki/HTML/Datos" title="HTML/Datos">Datos</a></b></dd> <dd><b><a href="/wiki/HTML/Estilo" title="HTML/Estilo">Estilo</a></b></dd> <dd><b><a href="/wiki/HTML/Ficheiros_externos_relacionados" title="HTML/Ficheiros externos relacionados">Ficheiros externos relacionados</a></b></dd> <dd><b><a href="/w/index.php?title=HTML/Icona&amp;action=edit&amp;redlink=1" class="new" title="HTML/Icona (a páxina aínda non existe)">Icona</a></b></dd> <dd><b><a href="/w/index.php?title=HTML/Recargar_ou_ligar_a_outra_p%C3%A1xina_automaticamente&amp;action=edit&amp;redlink=1" class="new" title="HTML/Recargar ou ligar a outra páxina automaticamente (a páxina aínda non existe)">Recargar ou ligar a outra páxina automaticamente</a></b></dd> <dd><b><a href="/w/index.php?title=HTML/Robots&amp;action=edit&amp;redlink=1" class="new" title="HTML/Robots (a páxina aínda non existe)">Robots</a></b></dd> <dd><b><a href="/wiki/HTML/T%C3%ADtulo" title="HTML/Título">Título</a></b></dd> <dd><b><a href="/wiki/HTML/URI_base" title="HTML/URI base">URI base</a></b></dd></dl> <div class="mw-heading mw-heading4"><h4 id="Corpo">Corpo</h4><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=HTML&amp;action=edit&amp;section=11" title="Editar a sección: «Corpo»"><span>editar</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Estes elementos só se poden empregar no corpo do documento: </p> <dl><dd><b><a href="/wiki/HTML/Caracteres_especiais" title="HTML/Caracteres especiais">Caracteres especiais</a></b></dd> <dd><b><a href="/wiki/HTML/Citas" title="HTML/Citas">Citas</a></b></dd> <dd><b><a href="/w/index.php?title=HTML/C%C3%B3digo&amp;action=edit&amp;redlink=1" class="new" title="HTML/Código (a páxina aínda non existe)">Código</a></b></dd> <dd><b><a href="/wiki/HTML/Comentarios" title="HTML/Comentarios">Comentarios</a></b></dd> <dd><b><a href="/w/index.php?title=HTML/Contacto&amp;action=edit&amp;redlink=1" class="new" title="HTML/Contacto (a páxina aínda non existe)">Contacto</a></b></dd> <dd><b><a href="/wiki/HTML/Definici%C3%B3ns" title="HTML/Definicións">Definicións</a></b></dd> <dd><b><a href="/wiki/HTML/Divisi%C3%B3ns" title="HTML/Divisións">Divisións</a></b></dd> <dd><b><a href="/wiki/HTML/Encabezados" title="HTML/Encabezados">Encabezados</a></b></dd> <dd><b><a href="/w/index.php?title=HTML/Espazos_en_branco&amp;action=edit&amp;redlink=1" class="new" title="HTML/Espazos en branco (a páxina aínda non existe)">Espazos en branco</a></b></dd> <dd><b><a href="/wiki/HTML/Formulario" title="HTML/Formulario">Formulario</a></b> <dl><dd><b><a href="/wiki/HTML/Elemento_de_entrada" title="HTML/Elemento de entrada">Elemento de entrada</a></b></dd> <dd><b><a href="/wiki/HTML/Etiqueta" title="HTML/Etiqueta">Etiqueta</a></b></dd> <dd><b><a href="/wiki/HTML/Grupo_de_campos" title="HTML/Grupo de campos">Grupo de campos</a></b> <dl><dd><b><a href="/wiki/HTML/Nome_de_grupo_de_campos" title="HTML/Nome de grupo de campos">Nome de grupo de campos</a></b></dd></dl></dd> <dd><b><a href="/wiki/HTML/Lista_de_escolla" title="HTML/Lista de escolla">Lista de escolla</a></b> <dl><dd><b><a href="/wiki/HTML/Grupo_de_opci%C3%B3ns" title="HTML/Grupo de opcións">Grupo de opcións</a></b> <dl><dd><b><a href="/wiki/HTML/Opci%C3%B3n" title="HTML/Opción">Opción</a></b></dd></dl></dd></dl></dd> <dd><b><a href="/wiki/HTML/Zona_de_texto" title="HTML/Zona de texto">Zona de texto</a></b></dd></dl></dd> <dd><b><a href="/wiki/HTML/Imaxes" title="HTML/Imaxes">Imaxes</a></b></dd> <dd><b><a href="/wiki/HTML/Ligaz%C3%B3ns" title="HTML/Ligazóns">Ligazóns</a></b></dd> <dd><b><a href="/wiki/HTML/Li%C3%B1as_horizontais" title="HTML/Liñas horizontais">Liñas horizontais</a></b></dd> <dd><b><a href="/wiki/HTML/Listas" title="HTML/Listas">Listas</a></b></dd> <dd><b><a href="/wiki/HTML/Mapas_de_imaxes" title="HTML/Mapas de imaxes">Mapas de imaxes</a></b></dd> <dd><b><a href="/w/index.php?title=HTML/Modificaci%C3%B3ns&amp;action=edit&amp;redlink=1" class="new" title="HTML/Modificacións (a páxina aínda non existe)">Modificacións</a></b></dd> <dd><b><a href="/wiki/HTML/Par%C3%A1grafos" title="HTML/Parágrafos">Parágrafos</a></b></dd> <dd><b><a href="/wiki/HTML/Saltos_de_li%C3%B1a" title="HTML/Saltos de liña">Saltos de liña</a></b></dd> <dd><b><a href="/w/index.php?title=HTML/Separaci%C3%B3n_de_s%C3%ADlabas&amp;action=edit&amp;redlink=1" class="new" title="HTML/Separación de sílabas (a páxina aínda non existe)">Separación de sílabas</a></b></dd> <dd><b><a href="/wiki/HTML/Sub%C3%ADndices_e_super%C3%ADndices" title="HTML/Subíndices e superíndices">Subíndices e <i>superíndices</i></a></b></dd> <dd><b><a href="/wiki/HTML/T%C3%A1boas" title="HTML/Táboas">Táboas</a></b></dd> <dd><b><a href="/wiki/HTML/Texto_salientado" title="HTML/Texto salientado">Texto salientado</a></b></dd> <dd><b><a href="/wiki/HTML/Texto_sen_formato" title="HTML/Texto sen formato">Texto sen formato</a></b></dd> <dd><b><a href="/w/index.php?title=HTML/Texto_de_sa%C3%ADda&amp;action=edit&amp;redlink=1" class="new" title="HTML/Texto de saída (a páxina aínda non existe)">Texto de saída</a></b></dd> <dd><b><a href="/w/index.php?title=HTML/Texto_introducido&amp;action=edit&amp;redlink=1" class="new" title="HTML/Texto introducido (a páxina aínda non existe)">Texto introducido</a></b></dd> <dd><b><a href="/w/index.php?title=HTML/Variables_ou_argumentos&amp;action=edit&amp;redlink=1" class="new" title="HTML/Variables ou argumentos (a páxina aínda non existe)">Variables ou argumentos</a></b></dd></dl> <div class="mw-heading mw-heading4"><h4 id="Outros_elementos">Outros elementos</h4><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=HTML&amp;action=edit&amp;section=12" title="Editar a sección: «Outros elementos»"><span>editar</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Estes outros elementos poden ser usados tanto na cabeceira dos documentos coma no corpo: </p> <dl><dd><b><a href="/wiki/HTML/Gui%C3%B3ns" title="HTML/Guións">Guións</a></b></dd> <dd><b><a href="/wiki/HTML/Obxectos" title="HTML/Obxectos">Obxectos</a></b></dd></dl> <div class="mw-heading mw-heading3"><h3 id="Atributos_estándar"><span id="Atributos_est.C3.A1ndar"></span>Atributos estándar</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=HTML&amp;action=edit&amp;section=13" title="Editar a sección: «Atributos estándar»"><span>editar</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Estes atributos son comúns a moitos elementos: </p> <dl><dd><b><a href="/w/index.php?title=HTML/Clase&amp;action=edit&amp;redlink=1" class="new" title="HTML/Clase (a páxina aínda non existe)">Clase</a></b></dd> <dd><b><a href="/w/index.php?title=HTML/Direcci%C3%B3n_do_texto&amp;action=edit&amp;redlink=1" class="new" title="HTML/Dirección do texto (a páxina aínda non existe)">Dirección do texto</a></b></dd> <dd><b><a href="/w/index.php?title=HTML/Estilo_(atributo)&amp;action=edit&amp;redlink=1" class="new" title="HTML/Estilo (atributo) (a páxina aínda non existe)">Estilo</a></b></dd> <dd><b><a href="/wiki/HTML/Identificador" title="HTML/Identificador">Identificador</a></b></dd> <dd><b><a href="/w/index.php?title=HTML/Lingua&amp;action=edit&amp;redlink=1" class="new" title="HTML/Lingua (a páxina aínda non existe)">Lingua</a></b></dd> <dd><b><a href="/wiki/HTML/Tecla_de_acceso" title="HTML/Tecla de acceso">Tecla de acceso</a></b></dd> <dd><b><a href="/w/index.php?title=HTML/Texto_alternativo&amp;action=edit&amp;redlink=1" class="new" title="HTML/Texto alternativo (a páxina aínda non existe)">Texto alternativo</a></b></dd> <dd><b><a href="/w/index.php?title=HTML/T%C3%ADtulo_(atributo)&amp;action=edit&amp;redlink=1" class="new" title="HTML/Título (atributo) (a páxina aínda non existe)">Título</a></b></dd></dl> <div class="mw-heading mw-heading3"><h3 id="Eventos_estándar"><span id="Eventos_est.C3.A1ndar"></span>Eventos estándar</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=HTML&amp;action=edit&amp;section=14" title="Editar a sección: «Eventos estándar»"><span>editar</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Os eventos son atributos que conteñen guións de código que se executan ao darse certas situacións. A continuación lístanse algúns eventos estándar segundo o seu disparador: </p> <dl><dd><b><a href="/wiki/HTML/Eventos_co_cursor" title="HTML/Eventos co cursor">Eventos co cursor</a></b></dd></dl> <div class="mw-heading mw-heading3"><h3 id="Valores_estándar"><span id="Valores_est.C3.A1ndar"></span>Valores estándar</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=HTML&amp;action=edit&amp;section=15" title="Editar a sección: «Valores estándar»"><span>editar</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Estas páxinas conteñen unha serie de códigos necesarios para asignarlle un valor a algúns atributos concretos: </p> <dl><dd><b><a href="/w/index.php?title=HTML/Codificaci%C3%B3n_de_caracteres&amp;action=edit&amp;redlink=1" class="new" title="HTML/Codificación de caracteres (a páxina aínda non existe)">Codificación de caracteres</a></b></dd> <dd><b><a href="/wiki/HTML/C%C3%B3digos_ling%C3%BC%C3%ADsticos" title="HTML/Códigos lingüísticos">Códigos lingüísticos</a></b></dd> <dd><b><a href="/w/index.php?title=HTML/Datas&amp;action=edit&amp;redlink=1" class="new" title="HTML/Datas (a páxina aínda non existe)">Datas</a></b></dd> <dd><b><a href="/w/index.php?title=HTML/Tipos_de_cliente&amp;action=edit&amp;redlink=1" class="new" title="HTML/Tipos de cliente (a páxina aínda non existe)">Tipos de cliente</a></b></dd> <dd><b><a href="/wiki/HTML/Tipos_de_contido" title="HTML/Tipos de contido">Tipos de contido</a></b></dd> <dd><b><a href="/wiki/HTML/Tipos_de_ligaz%C3%B3n" title="HTML/Tipos de ligazón">Tipos de ligazón</a></b></dd></dl> <div class="mw-heading mw-heading2"><h2 id="Técnicas_obsoletas"><span id="T.C3.A9cnicas_obsoletas"></span>Técnicas obsoletas</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=HTML&amp;action=edit&amp;section=16" title="Editar a sección: «Técnicas obsoletas»"><span>editar</span></a><span class="mw-editsection-bracket">]</span></span></div> <dl><dd><b><a href="/wiki/HTML/Sintaxe_obsoleta" title="HTML/Sintaxe obsoleta">Sintaxe obsoleta</a></b></dd> <dd><b><a href="/wiki/HTML/Marcos" title="HTML/Marcos">Marcos</a></b></dd> <dd><b><a href="/wiki/HTML/Capas" title="HTML/Capas">Capas</a></b></dd></dl> <div class="mw-heading mw-heading2"><h2 id="Epílogo"><span id="Ep.C3.ADlogo"></span>Epílogo</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=HTML&amp;action=edit&amp;section=17" title="Editar a sección: «Epílogo»"><span>editar</span></a><span class="mw-editsection-bracket">]</span></span></div> <dl><dd><b><a href="/wiki/HTML/Seguir_os_est%C3%A1ndares" title="HTML/Seguir os estándares">Seguir os estándares</a></b></dd> <dd><b><a href="/w/index.php?title=HTML/HTML_5&amp;action=edit&amp;redlink=1" class="new" title="HTML/HTML 5 (a páxina aínda non existe)">HTML 5</a></b></dd> <dd><b><a href="/w/index.php?title=HTML/Orientaci%C3%B3n_acad%C3%A9mica&amp;action=edit&amp;redlink=1" class="new" title="HTML/Orientación académica (a páxina aínda non existe)">Orientación académica</a></b></dd> <dd><b><a href="/wiki/HTML/Novos_horizontes" title="HTML/Novos horizontes">Novos horizontes</a></b></dd></dl> <div class="mw-heading mw-heading2"><h2 id="Véxase_tamén"><span id="V.C3.A9xase_tam.C3.A9n"></span>Véxase tamén</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=HTML&amp;action=edit&amp;section=18" title="Editar a sección: «Véxase tamén»"><span>editar</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-heading mw-heading3"><h3 id="Outros_libros">Outros libros</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=HTML&amp;action=edit&amp;section=19" title="Editar a sección: «Outros libros»"><span>editar</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/CSS" title="CSS">CSS</a></li> <li><a href="/wiki/JavaScript" title="JavaScript">JavaScript</a></li> <li><a href="/wiki/PHP" title="PHP">PHP</a></li></ul> <div class="mw-heading mw-heading3"><h3 id="Ligazóns_externas"><span id="Ligaz.C3.B3ns_externas"></span>Ligazóns externas</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=HTML&amp;action=edit&amp;section=20" title="Editar a sección: «Ligazóns externas»"><span>editar</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a rel="nofollow" class="external text" href="http://galizaweb.net/html4/cover.html">Especificación HTML 4.01</a>.</li></ul> <!-- NewPP limit report Parsed by mw‐web.eqiad.main‐6658c5c59b‐2w865 Cached time: 20250206232811 Cache expiry: 2592000 Reduced expiry: false Complications: [show‐toc] CPU time usage: 0.022 seconds Real time usage: 0.026 seconds Preprocessor 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