{"id":1774,"date":"2022-06-24T16:11:42","date_gmt":"2022-06-24T07:11:42","guid":{"rendered":"https:\/\/www.java-career.com\/column\/?p=1774"},"modified":"2023-11-14T15:35:37","modified_gmt":"2023-11-14T06:35:37","slug":"html-living-standard","status":"publish","type":"post","link":"https:\/\/www.java-career.com\/column\/tech\/html-living-standard\/","title":{"rendered":"HTML5\u304c\u5ec3\u6b62\u3055\u308c\u305f\u306e\u306f\u306a\u305c\uff1f\u305d\u306e\u7d4c\u7def\u3084HTML Living Standard\u3068\u306f\uff1f"},"content":{"rendered":"\n<p>HTML5\u306f\u3001W3C\u304c\u5b9a\u3081\u305fHTML\u306e\u52e7\u544a\u306e\u3053\u3068\u3067\u3059\u304c\u30012021\u5e741\u670828\u65e5\u306b\u5ec3\u6b62\u3055\u308c\u307e\u3057\u305f\u3002<br><br>Web\u30a8\u30f3\u30b8\u30cb\u30a2\u306b\u3068\u3063\u3066\u306f\u3001\u3059\u3067\u306b\u77e5\u3089\u308c\u305f\u30cb\u30e5\u30fc\u30b9\u3067\u3059\u304c\u3001\u30a8\u30f3\u30b8\u30cb\u30a2\u3067\u3042\u3063\u3066\u3082\u77e5\u3089\u306a\u304b\u3063\u305f\u3068\u3044\u3046\u4eba\u304c\u591a\u3044\u306e\u3067\u306f\u306a\u3044\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n\n\n\n<p>web\u30b5\u30a4\u30c8\u306e\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u3092\u69cb\u7bc9\u3059\u308b\u4e0a\u3067\u3082\u6b20\u304b\u3059\u3053\u3068\u306e\u3067\u304d\u306a\u3044HTML\u3068CSS\u3067\u3059\u304c\u3001\u65e2\u306b\u4e00\u822c\u7684\u3068\u306a\u3063\u3066\u3044\u308bHTML5\u304c\u4f55\u6545\u5ec3\u6b62\u3068\u306a\u3063\u305f\u306e\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n\n\n\n<!--more-->\n\n\n\n<p>\u30e2\u30d0\u30a4\u30eb\u7528\u306eweb\u30b5\u30a4\u30c8\u3001PC\u7528\u306eweb\u30b5\u30a4\u30c8\u3092\u5207\u308a\u5206\u3051\u305f\u308a\u3059\u308b\u4e0a\u3067\u3082HTML5\u306f\u975e\u5e38\u306b\u4fbf\u5229\u306a\u3082\u306e\u3067\u3057\u305f\u3057\u3001\u4eca\u3067\u306f\u8ab0\u3082\u304c\u5f53\u305f\u308a\u524d\u306e\u3088\u3046\u306b\u4f7f\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u9806\u5f53\u306b\u884c\u3051\u3070\u6b21\u306fHTML6\u306b\u306a\u308b\u306e\u3067\u306f\u3068\u601d\u3063\u3066\u3044\u305f\u4eba\u3082\u591a\u3044\u306e\u3067\u306f\u306a\u3044\u3067\u3057\u3087\u3046\u304b\u3002<br><br>\u3057\u304b\u3057\u30012021\u5e741\u6708\u306b\u306f\u5ec3\u6b62\u3068\u3044\u3046\u3060\u3051\u3067\u306f\u306a\u304f\u3001\u306a\u3093\u3068W3C\u306e\u7b56\u5b9a\u3067\u306f\u306a\u304f\u3001WHATWG\u3068\u8a00\u3046\u7d44\u7e54\u304c\u7b56\u5b9a\u3057\u305fHTML Living Standard\u306b\u5207\u308a\u66ff\u308f\u3063\u305f\u306e\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u3069\u3046\u3057\u3066\u3053\u3093\u306a\u3053\u3068\u306b\u306a\u3063\u305f\u306e\u3067\u3057\u3087\u3046\u304b\uff1f<\/p>\n\n\n\n<p>\u4eca\u56de\u306e\u8a18\u4e8b\u3067\u306f\u3001\u73fe\u5728\u3082\u5229\u7528\u3067\u304d\u3066\u3044\u308bHTML\u5ec3\u6b62\u306e\u5ec3\u6b62\u3068\u306f\u3069\u3046\u3044\u3046\u3053\u3068\u306a\u306e\u304b\u3001\u4f55\u6545\u5ec3\u6b62\u3055\u308c\u305f\u306e\u304b\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002<br><br>\u307e\u305f\u3001\u3067\u306f\u3001\u3053\u308c\u304b\u3089HTML\u306f\u3069\u3046\u306a\u308b\u306e\u304b\u306b\u3064\u3044\u3066\u3082\u89e6\u308c\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<div id=\"toc_container\" class=\"no_bullets\"><p class=\"toc_title\">Contents<\/p><ul class=\"toc_list\"><li><a href=\"#HTML5\">\u305d\u3082\u305d\u3082HTML5\u3068\u306f\uff1f<\/a><\/li><li><a href=\"#HTML5-2\">HTML5\u304c\u5ec3\u6b62\u3055\u308c\u305f\u7d4c\u7def<\/a><\/li><li><a href=\"#HTML_Living_Standard\">HTML Living Standard\u3068\u306f<\/a><\/li><li><a href=\"#HTML5HTML_Living_Standard\">HTML5\u3068HTML Living Standard\u306e\u9055\u3044<\/a><\/li><li><a href=\"#HTML_Living_StandardWeb\">HTML Living Standard\u306b\u5bfe\u5fdc\u3057\u3066\u308bWeb\u30d6\u30e9\u30a6\u30b6<\/a><\/li><li><a href=\"#CSS3\">CSS3\u306f\u3069\u3046\u306a\u3063\u3066\u3044\u308b\u306e\u304b\uff1f<\/a><\/li><li><a href=\"#HTML\">HTML\u3092\u5b66\u3076\u306b\u306f\u3069\u3046\u3059\u308c\u3070\u3044\u3044\u306e\u304b\uff1f<\/a><\/li><li><a href=\"#i\">\u307e\u3068\u3081<\/a><\/li><li><a href=\"#HTML_Living_StandardWeb-2\">HTML Living Standard\u306b\u5bfe\u5fdc\u3057\u3066\u308bWeb\u30d6\u30e9\u30a6\u30b6<\/a><\/li><li><a href=\"#CSS3-2\">CSS3\u306f\u3069\u3046\u306a\u3063\u3066\u3044\u308b\u306e\u304b\uff1f<\/a><\/li><li><a href=\"#HTML-2\">HTML\u3092\u5b66\u3076\u306b\u306f\u3069\u3046\u3059\u308c\u3070\u3044\u3044\u306e\u304b\uff1f<\/a><\/li><li><a href=\"#i-2\">\u307e\u3068\u3081<\/a><\/li><\/ul><\/div>\n<h2><span id=\"HTML5\">\u305d\u3082\u305d\u3082HTML5\u3068\u306f\uff1f<\/span><\/h2>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" src=\"https:\/\/www.java-career.com\/column\/wp-content\/uploads\/2022\/06\/75922341-906x1024.jpeg\" alt=\"HTML5\u3068\u306f\uff1f\" class=\"wp-image-1782\" width=\"453\" height=\"512\"\/><\/figure><\/div>\n\n\n\n<p>HTML\uff08Hyper Text Markup Language\uff09\u3068\u306f\u3001Web\u30b5\u30a4\u30c8\u306e\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u4f5c\u308b\u305f\u3081\u306b\u4f7f\u7528\u3059\u308b\u30de\u30fc\u30af\u30a2\u30c3\u30d7\u8a00\u8a9e\u3067\u3059\u3002<br><br>HTML5\u306f\u3001HTML\u306e\u6539\u8a02\u7b2c5\u756a\u306e\u3053\u3068\u3067\u30012014\u5e74\u306b\u767a\u8868\u3055\u308c\u3066\u304a\u308a\u30db\u30fc\u30e0\u30da\u30fc\u30b8\u5236\u4f5c\u306b\u6b20\u304b\u305b\u306a\u3044\u3082\u306e\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<br><br>HTML5\u306fHTML4\u3088\u308a\u3082\u6a5f\u80fd\u304c\u591a\u304f\u3001\u3068\u3066\u3082\u4fbf\u5229\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u4eca\u307e\u3067\u8907\u96d1\u3060\u3063\u305f\u51e6\u7406\u304c\u6bd4\u8f03\u7684\u5bb9\u6613\u306b\u3067\u304d\u3001HTML\u3092\u3088\u308a\u30b9\u30c3\u30ad\u30ea\u304b\u3051\u307e\u3059\u3002<br><br>Web\u3067\u52d5\u753b\u3092\u4f7f\u7528\u3059\u308b\u3068\u306a\u308c\u3070\u3001\u5f93\u6765\u307e\u3067\u306fFlash\u3092\u57cb\u3081\u8fbc\u3093\u3067\u5229\u7528\u3059\u308b\u306e\u304c\u4e3b\u6d41\u3067\u3057\u305f\u304cHTML5\u3067\u306f\u300cvideo\u8981\u7d20\u300d\u3068\u3044\u3046\u3082\u306e\u304c\u51fa\u6765\u307e\u3057\u305f\u3002video\u8981\u7d20\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u30b7\u30f3\u30d7\u30eb\u306b\u52d5\u753b\u3092\u6271\u3048\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002<br>\u4ed6\u306b\u3082\u4fbf\u5229\u306a\u6a5f\u80fd\u3092\u305f\u304f\u3055\u3093\u6301\u3063\u3066\u3044\u305fHTML5\u3067\u3059\u304c\u30012021\u5e741\u670828\u65e5\u306b\u5ec3\u6b62\u3055\u308c\u3001\u300cHTML Living Standard\u300d\u304c\u6a19\u6e96\u3068\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<h2><span id=\"HTML5-2\">HTML5\u304c\u5ec3\u6b62\u3055\u308c\u305f\u7d4c\u7def<\/span><\/h2>\n\n\n\n<p>HTML5\u306fW3C\u3068\u3044\u3046\u7d44\u7e54\u304c\u7b56\u5b9a\u3057\u3066\u3044\u307e\u3057\u305f\u304c\u3001\u3053\u306eHTML\u306e\u6a19\u6e96\u4ed5\u69d8\u3092WHATWG\u3068\u3044\u3046\u7d44\u7e54\u304c\u53d6\u308a\u6c7a\u3081\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u305d\u3057\u3066\u3053\u306eWHATWG\u304c\u6c7a\u3081\u308bHTML\u306e\u6a19\u6e96\u4ed5\u69d8\u304cHTML Living Standard\u3067\u3059\u3002<br><br>\u5f53\u521d\u3001\u5225\u3005\u306b\u72ec\u81ea\u306e\u4ed5\u69d8\u3092\u7b56\u5b9a\u3057\u3066\u6d3b\u52d5\u3057\u3066\u3044\u305fW3C\u3068WHATWG\u306f\u5bc4\u308a\u6dfb\u3063\u3066\u5171\u540c\u958b\u767a\u3092\u59cb\u3081\u307e\u3057\u305f\u3002\u5171\u540c\u958b\u767a\u3092\u9032\u3081\u308b\u3046\u3061\u306b\u3001\u8003\u3048\u306e\u9055\u3044\u306a\u3069\u3067\u5f90\u3005\u306b\u4e56\u96e2\u3057\u3066\u3044\u304d\u3001WHATWG\u306f2011\u5e74\u306bHTML Living Standard\u3092\u958b\u59cb\u30012012\u5e74\u306b\u306f\u5171\u540c\u958b\u767a\u3092\u4e2d\u6b62\u3057\u3001W3C\u306f2016\u5e74\u306bHTML\uff15.1\u3092\u72ec\u81ea\u306b\u52e7\u544a\u3057\u307e\u3057\u305f\u3002<br><br>\u305d\u306e\u8fba\u308a\u304b\u3089\u3001Google\u30fbFireFox\u30fbSafari\u306a\u3069\u306e\u30d6\u30e9\u30a6\u30b6\u3067\u306fHTML Living Standard\u3092\u6a19\u6e96\u4ed5\u69d8\u3068\u3057\u3066\u63a1\u7528\u3059\u308b\u3088\u3046\u306b\u306a\u308a\u3001\u3044\u305a\u308cEdge\u3082\u79fb\u884c\u3092\u767a\u8868\u3057\u307e\u3057\u305f\u3002<br><br>\u3053\u308c\u306b\u3088\u308a\u3001W3C\u306fHTML5\u3092\u6a19\u6e96\u5316\u3059\u308b\u3053\u3068\u3092\u65ad\u5ff5\u3057\u3001\u4eca\u5f8c\u306eHTML\u6a19\u6e96\u5316\u3092WHATWG\u306b\u59d4\u306d\u305f\u306e\u3067\u3059\u3002<\/p>\n\n\n\n<!-- 202307 CTA -->\n<div class=\"box-bridge-cta\">\n    <div class=\"box-bridge-link\">\n        <a href=\"https:\/\/www.java-career.com\/regist\/\" target=\"_blank\" rel=\"noopener\">\n        <img class=\"pc\" src=\"\/column\/wp-content\/uploads\/2023\/07\/bridge-cta.jpg\" alt=\"IT\u696d\u754c\u3078\u306e\u8ee2\u8077\u3092\u8003\u3048\u308bJava\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u305f\u3081\u306b\u7279\u5316\u3057\u305f\u6c42\u4eba\u30b5\u30a4\u30c8\u300cJava\u30ad\u30e3\u30ea\u300d\">\n        <img class=\"sp\" src=\"\/column\/wp-content\/uploads\/2023\/07\/sp-bridge-cta.jpg\" alt=\"IT\u696d\u754c\u3078\u306e\u8ee2\u8077\u3092\u8003\u3048\u308bJava\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u305f\u3081\u306b\u7279\u5316\u3057\u305f\u6c42\u4eba\u30b5\u30a4\u30c8\u300cJava\u30ad\u30e3\u30ea\u300d\u300d\"><\/a>\n    <\/div>\n    <ul>\n        <li><a href=\"https:\/\/www.java-career.com\/static\/about.html\" target=\"_blank\" rel=\"noopener\">Java\u30ad\u30e3\u30ea\u3068\u306f<\/a><\/li>\n        <li><a href=\"https:\/\/www.java-career.com\/regist\/\" target=\"_blank\" rel=\"noopener\">\u4f1a\u54e1\u767b\u9332\u306f\u3053\u3061\u3089<\/a><\/li>\n    <\/ul>\n<\/div>\n<!-- 202307 CTA\u3053\u3053\u307e\u3067 -->\n\n\n\n<h2><span id=\"HTML_Living_Standard\">HTML Living Standard\u3068\u306f<\/span><\/h2>\n\n\n\n<p>HTML Living Standard\u3068\u306f\u30012019\u5e74\u3088\u308aHTML\u6280\u8853\u4ed5\u69d8\u306e\u6a19\u6e96\u898f\u683c\u3067\u3059\u3002<br>\u3053\u308c\u307e\u3067\u306f\u3001W3C\u3068\u3044\u3046\u7d44\u7e54\u304c\u7b56\u5b9a\u3057\u305fHTML5\u304cHTML\u306e\u6a19\u6e96\u898f\u683c\u3067\u3057\u305f\u3002<br><br>\u65b0\u3057\u304f\u63a1\u7528\u3055\u308c\u305fHTML Living Standard\u306f\u3001Apple\u30fbMozilla\u30fbOpera\u306e\u958b\u767a\u8005\u306b\u3088\u3063\u3066\u8a2d\u7acb\u3055\u308c\u305fWHATWG\u3068\u3044\u3046\u7d44\u7e54\u304c\u7b56\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002WHATWG HTML\u3068\u547c\u3070\u308c\u308b\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u3001HTML Living Standard\u306e\u4ed5\u69d8\u306f\u3001HTML5\u306e\u5ec3\u6b62\u306b\u3088\u3063\u3066\u63a1\u7528\u3055\u308c\u305f\u3082\u306e\u3067\u3059\u3002\u4e00\u90e8\u306e\u30bf\u30b0\u306e\u6271\u3044\u304c\u5909\u66f4\u306b\u306a\u3063\u3066\u3044\u308b\u306e\u3067\u3001HTML Living Standard\u306e\u57fa\u790e\u3084HTML5\u3068\u306e\u9055\u3044\u306b\u3064\u3044\u3066\u7406\u89e3\u3057\u3066\u3044\u306a\u3051\u308c\u3070\u3001\u4e0d\u9069\u5207\u306a\u30de\u30fc\u30af\u30a2\u30c3\u30d7\u3092\u3059\u308b\u3053\u3068\u306b\u306a\u308a\u3001SEO\u3078\u306e\u5f71\u97ff\u304c\u61f8\u5ff5\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<h2><span id=\"HTML5HTML_Living_Standard\">HTML5\u3068HTML Living Standard\u306e\u9055\u3044<\/span><\/h2>\n\n\n\n<p>\u57fa\u672c\u7684\u306aHTML\u3092\u66f8\u304f\u4e0a\u3067\u306f\u3001HTML5\u3068HTML Living Standard\u306b\u5927\u304d\u306a\u9055\u3044\u306f\u3042\u308a\u307e\u305b\u3093\u3002<br>\u3057\u304b\u3057\u3001HTML Living Standard\u3067\u65b0\u305f\u306b\u8ffd\u52a0\u3055\u308c\u305f\u70b9\u3084\u5909\u66f4\u3055\u308c\u3066\u3044\u308b\u70b9\u306f\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<ul><li>&lt;a href=\u201d\u201d&gt;\u3092\u30af\u30ea\u30c3\u30af\u3057\u305f\u969b\u306b\u3001href\u306e\u30da\u30fc\u30b8\u306b\u9077\u79fb\u3057\u3064\u3064\u3082\u3001\u5225\u306eURL\u306bping\u3092\u9001\u4fe1\u3059\u308bping\u5c5e\u6027\u306e\u8ffd\u52a0<\/li><li>\u898b\u51fa\u3057\u306e\u30b0\u30eb\u30fc\u30d7\u5316\u3092\u884c\u3046&lt;hgroup&gt;\u306e\u8ffd\u52a0<\/li><li>&lt;cite&gt;\u3067\u5275\u4f5c\u7269\u306e\u30bf\u30a4\u30c8\u30eb\u4ee5\u5916\u3092\u542b\u3080\u3053\u3068\u304c\u3067\u304d\u305a\u3001\u4f5c\u8005\u540d\u3092\u542b\u3080\u3053\u3068\u304c\u3067\u304d\u306a\u3044\u3088\u3046\u306b\u5909\u66f4<\/li><li>&lt;link&gt;\u3067\u201drel\u201d\u5c5e\u6027\u306e\u5024\u304c\u201dbody-ok\u201d\u306a\u5024\u306e\u307f\u306e\u969b\u3001\u307e\u305f\u306f\u201ditemprop\u201d\u5c5e\u6027\u304c\u6307\u5b9a\u3055\u308c\u3066\u3044\u308b\u969b\u306b&#8221;body&#8221;\u306e\u8981\u7d20\u5185\u306b\u914d\u7f6e\u3067\u304d\u308b\u3088\u3046\u306b\u5909\u66f4<\/li><li>&lt;meta&gt;\u3067\u201ditemprop\u201d\u5c5e\u6027\u3092\u6307\u5b9a\u3057\u305f\u969b\u306f\u201dbody\u201d\u8981\u7d20\u5185\u306b\u914d\u7f6e\u3067\u304d\u308b\u3088\u3046\u306b\u5909\u66f4<\/li><li>&lt;style&gt;\u304c\u201dbody\u201d\u8981\u7d20\u5185\u306b\u914d\u7f6e\u3067\u304d\u306a\u3044\u3088\u3046\u306b\u5909\u66f4<\/li><li>\u5148\u982d\u306e\u6587\u5b57\u3092\u5927\u6587\u5b57\u5316\u3059\u308b\u304b\u6307\u5b9a\u3059\u308b\u300cautocapitalize=\u201d\u201d\u300d\u30b0\u30ed\u30fc\u30d0\u30eb\u5c5e\u6027\u306e\u8ffd\u52a0<\/li><li>\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30ad\u30fc\u30dc\u30fc\u30c9\u306e[Enter]\u30ad\u30fc\u306e\u30a2\u30a4\u30b3\u30f3\u3092\u6307\u5b9a\u3059\u308b\u300centerkeyhint=\u201d\u201d\u300d\u306e\u30b0\u30ed\u30fc\u30d0\u30eb\u5c5e\u6027\u306e\u8ffd\u52a0<\/li><li>\u30ab\u30b9\u30bf\u30e0\u8981\u7d20\u3068\u95a2\u9023\u3065\u3051\u308b\u300cis=\u201d\u201d\u300d\u306e\u30b0\u30ed\u30fc\u30d0\u30eb\u5c5e\u6027\u306e\u8ffd\u52a0<\/li><li>\u81ea\u52d5\u30d5\u30a9\u30fc\u30ab\u30b9\u306e\u53ef\u5426\u3092\u6307\u5b9a\u3059\u308b\u300cautofocus=\u201d\u201d\u300d\u304c\u30b0\u30ed\u30fc\u30d0\u30eb\u5c5e\u6027\u3068\u3057\u3066\u5b9a\u7fa9\u3055\u308c\u308b\u3088\u3046\u306b\u5909\u66f4<\/li><li>\u5165\u529b\u3059\u308b\u969b\u306e\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30ad\u30fc\u30dc\u30fc\u30c9\u306e\u7a2e\u985e\u3092\u6307\u5b9a\u3059\u308b\u300cinputmode=\u201d\u201d\u300d\u304c\u30b0\u30ed\u30fc\u30d0\u30eb\u5c5e\u6027\u3068\u3057\u3066\u5b9a\u7fa9\u3055\u308c\u308b\u3088\u3046\u306b\u5909\u66f4<\/li><\/ul>\n\n\n\n<p>\u4e0a\u8a18\u306f\u4e00\u90e8\u3067\u3059\u304c\u3001\u4e00\u90e8\u306e\u30bf\u30b0\u306e\u6271\u3044\u304c\u9055\u3046\u3060\u3051\u3067\u3001\u305d\u3053\u307e\u3067\u5927\u304d\u306a\u5909\u66f4\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<h2><span id=\"HTML_Living_StandardWeb\">HTML Living Standard\u306b\u5bfe\u5fdc\u3057\u3066\u308bWeb\u30d6\u30e9\u30a6\u30b6<\/span><\/h2>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" src=\"https:\/\/www.java-career.com\/column\/wp-content\/uploads\/2022\/06\/452743814-1024x681.jpeg\" alt=\"HTML Living Standard\u306b\u5bfe\u5fdc\u3057\u3066\u308bWeb\u30d6\u30e9\u30a6\u30b6\u3068\u306f\uff1f\" class=\"wp-image-1783\" width=\"512\" height=\"341\"\/><\/figure><\/div>\n\n\n\n<p>HTML Living Standard\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u308bWeb\u30d6\u30e9\u30a6\u30b6\u306f\u3001\u4e3b\u306bGoogle\u306eChrome\u3001Mozilla\u306eFirefox\u3001Apple\u306eSafari\u3001Opera\u3067\u3059\u3002<br><br>HTML5\u304c\u5ec3\u6b62\u3055\u308c\u308b\u7d4c\u7def\u306b\u3082\u3042\u3063\u305f\u901a\u308a\u30012016\u5e74\u3054\u308d\u304b\u3089\u3001Google\u306eChrome\u3001Mozilla\u306eFirefox\u3001Apple\u306eSafari\u3001Opera\u306e\u4e3b\u8981\u30d6\u30e9\u30a6\u30b6\u304cW3C\u306b\u6e96\u62e0\u3059\u308b\u3053\u3068\u3092\u3084\u3081\u3001HTML Living Standard\u3092\u63a1\u7528\u3057\u59cb\u3081\u305f\u3053\u3068\u304c\u95a2\u9023\u3057\u3066\u3044\u307e\u3059\u3002<br><br>\u305d\u308c\u3089\u306b\u52a0\u3048\u3066\u3001\u552f\u4e00W3C\u6d3e\u3060\u3063\u305fMicrosoft\u306eEdge\u3082Chrome\u3068\u540c\u3058\u30d9\u30fc\u30b9\u306b\u79fb\u884c\u3059\u308b\u3053\u3068\u3092\u767a\u8868\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h2><span id=\"CSS3\">CSS3\u306f\u3069\u3046\u306a\u3063\u3066\u3044\u308b\u306e\u304b\uff1f<\/span><\/h2>\n\n\n\n<p>HTML5\u304c\u5ec3\u6b62\u3055\u308c\u305f\u3053\u3068\u306b\u3088\u3063\u3066\u3001\u6c17\u306b\u306a\u308b\u306e\u304cCSS3\u306b\u3064\u3044\u3066\u3067\u3059\u3002HTML5\u3068\u5171\u5b58\u3057\u3066\u3044\u308b\u3088\u3046\u306b\u601d\u308f\u308c\u304c\u3061\u306aCSS3\u306f\u3001\u4eca\u3082\u306a\u304aW3C\u306e\u7ba1\u8f44\u3067\u3059\u3002<br><br>\u5b9f\u88c5\u3068\u52e7\u544a\u306e\u30b9\u30d4\u30fc\u30c9\u306e\u9055\u3044\u304c\u554f\u984c\u8996\u3055\u308c\u3066\u3044\u305fHTML5\u3067\u3059\u304c\u3001CSS\u306fHTML\u3068\u306f\u9055\u3044\u3001\u6a5f\u80fd\u5358\u4f4d\u3067\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3059\u308b\u65b9\u91dd\u3067\u9032\u3081\u3066\u3044\u305f\u3053\u3068\u304c\u95a2\u4fc2\u3057\u3066\u3044\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<!-- 202307 CTA -->\n<div class=\"box-bridge-cta\">\n    <div class=\"box-bridge-link\">\n        <a href=\"https:\/\/www.java-career.com\/regist\/\" target=\"_blank\" rel=\"noopener\">\n        <img class=\"pc\" src=\"\/column\/wp-content\/uploads\/2023\/07\/bridge-cta.jpg\" alt=\"IT\u696d\u754c\u3078\u306e\u8ee2\u8077\u3092\u8003\u3048\u308bJava\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u305f\u3081\u306b\u7279\u5316\u3057\u305f\u6c42\u4eba\u30b5\u30a4\u30c8\u300cJava\u30ad\u30e3\u30ea\u300d\">\n        <img class=\"sp\" src=\"\/column\/wp-content\/uploads\/2023\/07\/sp-bridge-cta.jpg\" alt=\"IT\u696d\u754c\u3078\u306e\u8ee2\u8077\u3092\u8003\u3048\u308bJava\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u305f\u3081\u306b\u7279\u5316\u3057\u305f\u6c42\u4eba\u30b5\u30a4\u30c8\u300cJava\u30ad\u30e3\u30ea\u300d\u300d\"><\/a>\n    <\/div>\n    <ul>\n        <li><a href=\"https:\/\/www.java-career.com\/static\/about.html\" target=\"_blank\" rel=\"noopener\">Java\u30ad\u30e3\u30ea\u3068\u306f<\/a><\/li>\n        <li><a href=\"https:\/\/www.java-career.com\/regist\/\" target=\"_blank\" rel=\"noopener\">\u4f1a\u54e1\u767b\u9332\u306f\u3053\u3061\u3089<\/a><\/li>\n    <\/ul>\n<\/div>\n<!-- 202307 CTA\u3053\u3053\u307e\u3067 -->\n\n\n\n<h2><span id=\"HTML\">HTML\u3092\u5b66\u3076\u306b\u306f\u3069\u3046\u3059\u308c\u3070\u3044\u3044\u306e\u304b\uff1f<\/span><\/h2>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" src=\"https:\/\/www.java-career.com\/column\/wp-content\/uploads\/2022\/06\/498091139-1024x576.jpeg\" alt=\"HTML\u3092\u5b66\u3076\u306b\u306f\uff1f\n\" class=\"wp-image-1784\" width=\"512\" height=\"288\"\/><\/figure><\/div>\n\n\n\n<p>\u3053\u308c\u304b\u3089HTML\u3092\u5b66\u3076\u306b\u306f\u3001HTML Living Standard\u306e\u4ed5\u69d8\u3067\u66f8\u3044\u3066\u3042\u308b\u672c\u3067\u5b66\u7fd2\u3092\u9032\u3081\u307e\u3057\u3087\u3046\u3002<br>\u65b0\u898f\u3067\u8ffd\u52a0\u3055\u308c\u305f\u30bf\u30b0\u3084HTML5\u304b\u3089\u5ec3\u6b62\u3055\u308c\u305f\u30bf\u30b0\u306e\u4ee3\u66ff\u65b9\u6cd5\u306b\u3064\u3044\u3066\u77e5\u3063\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002<br><br>\u305f\u3060\u3057\u3001\u3053\u308c\u307e\u3067HTML5\u306e\u5b66\u7fd2\u3092\u3057\u3066\u3044\u305f\u5834\u5408\u3082\u3001\u6c7a\u3057\u3066\u7121\u99c4\u306b\u306a\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002HTML Living Standard\u306e\u4ed5\u69d8\u306b\u306a\u3063\u305f\u3068\u3057\u3066\u3082\u3001HTML\u306e\u30d9\u30fc\u30b9\u306f\u5927\u304d\u304f\u5909\u308f\u3089\u306a\u3044\u304b\u3089\u3067\u3059\u3002<br><br>HTML Living Standard\u3092\u7406\u89e3\u3059\u308b\u4e0a\u3067\u3082\u3001HTML5\u306e\u77e5\u8b58\u306f\u3001\u5b66\u7fd2\u3059\u308b\u4e0a\u3067\u3068\u3066\u3082\u6709\u52b9\u7684\u3067\u3059\u3002<\/p>\n\n\n\n<p>HTML Living Standard\u306e\u57fa\u790e\u3092\u77e5\u3089\u306a\u3051\u308c\u3070\u3001\u4e0d\u9069\u5207\u306a\u30de\u30fc\u30af\u30a2\u30c3\u30d7\u3092\u304a\u3053\u306a\u3063\u3066\u3057\u307e\u3046\u53ef\u80fd\u6027\u304c\u9ad8\u307e\u308a\u307e\u3059\u3002<br><br>\u305d\u3046\u306a\u308b\u3068\u3001\u30af\u30ed\u30fc\u30e9\u30fc\u304c\u7406\u89e3\u3057\u3065\u3089\u304b\u3063\u305f\u308a\u3001\u30ec\u30a4\u30a2\u30a6\u30c8\u306e\u5d29\u308c\u306b\u3088\u3063\u3066\u30e6\u30fc\u30b6\u30d3\u30ea\u30c6\u30a3\u306e\u4f4e\u4e0b\u306b\u3064\u306a\u304c\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002\u7d50\u679c\u3001\u30b3\u30f3\u30c6\u30f3\u30c4\u81ea\u4f53\u306e\u8cea\u304c\u4f4e\u4e0b\u3057\u3066Google\u3088\u308a\u8a55\u4fa1\u3055\u308c\u3065\u3089\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u6700\u60aa\u306e\u72b6\u6cc1\u3092\u56de\u907f\u3059\u308b\u305f\u3081\u306b\u3082\u3001HTML5\u3068HTML Living Standard\u306e\u9055\u3044\u3001\u305d\u3057\u3066\u57fa\u790e\u3092\u628a\u63e1\u3057\u3066\u9069\u5207\u306b\u30b5\u30a4\u30c8\u3092\u69cb\u7bc9\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<h2><span id=\"i\">\u307e\u3068\u3081<\/span><\/h2>\n\n\n\n<p>HTML\u306e\u898f\u683c\u7b56\u5b9a\u306fW3C\u304b\u3089\u3001WHATWG\u304c\u7b56\u5b9a\u3059\u308b\u3053\u3068\u306b\u5909\u308f\u308a\u307e\u3057\u305f\u3002\u3059\u306a\u308f\u3061\u3001HTML5\u306f\u5ec3\u6b62\u3055\u308c\u3066\u3001\u3053\u308c\u304b\u3089\u306fHTML Living Standard\u304c\u4e3b\u6d41\u306b\u306a\u3063\u305f\u306e\u3067\u3059\u3002<br><br>\u3053\u308c\u304b\u3089HTML\u306e\u8a18\u8ff0\u3067\u308f\u304b\u3089\u306a\u3044\u3053\u3068\u3084\u3001\u65b0\u305f\u306b\u5b66\u307c\u3046\u3068\u3059\u308b\u3068\u304d\u306fHTML Living Standard\u306e\u4ed5\u69d8\u66f8\u306a\u3069\u3092\u8aad\u3080\u3053\u3068\u3067\u6b63\u3057\u3044HTML\u3092\u7fd2\u5f97\u3067\u304d\u308b\u3068\u7406\u89e3\u3057\u3066\u304a\u304f\u3068\u3044\u3044\u3067\u3057\u3087\u3046\u3002<br><br>\u307e\u305f\u3001HTML5\u306e\u5b66\u7fd2\u304c\u7121\u99c4\u306b\u306a\u308b\u3068\u3044\u3046\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093\u3002HTML Living Standard\u3092\u7406\u89e3\u3059\u308b\u4e0a\u3067\u3082HTML5\u306e\u77e5\u8b58\u306f\u975e\u5e38\u306b\u6709\u52b9\u306a\u306e\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u308c\u307e\u3067\u306fHTML5\u3068HTML Living Standard\u304c\u30c0\u30d6\u30eb\u30b9\u30bf\u30f3\u30c0\u30fc\u30c9\u306e\u3088\u3046\u306a\u6271\u3044\u3067\u3001\u8ff7\u3063\u3066\u3057\u307e\u3046\u3088\u3046\u306a\u3053\u3068\u3082\u3042\u308a\u307e\u3057\u305f\u304c\u3001\u4eca\u5f8c\u306f\u7d71\u4e00\u3055\u308c\u308b\u3053\u3068\u306b\u306a\u3063\u305f\u308f\u3051\u3067\u3059\u304b\u3089\u30a8\u30f3\u30b8\u30cb\u30a2\u3068\u3057\u3066\u306f\u308f\u304b\u308a\u3084\u3059\u304f\u306a\u3063\u305f\u3068\u601d\u3048\u3070\u3001\u6c7a\u3057\u3066\u60aa\u3044\u3053\u3068\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p>\u6ce8\u610f\u304c\u5fc5\u8981\u306a\u306e\u306f\u3001HTML Living Standard\u306f\u983b\u7e41\u306b\u4ed5\u69d8\u304c\u6539\u8a02\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u30a8\u30f3\u30b8\u30cb\u30a2\u3068\u3057\u3066\u306f\u60c5\u5831\u3092\u6f0f\u3089\u3055\u305a\u4ed5\u69d8\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u3092\u304a\u3059\u3059\u3081\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<!-- 202307 CTA -->\n<div class=\"box-bridge-cta\">\n    <div class=\"box-bridge-link\">\n        <a href=\"https:\/\/www.java-career.com\/regist\/\" target=\"_blank\" rel=\"noopener\">\n        <img class=\"pc\" src=\"\/column\/wp-content\/uploads\/2023\/07\/bridge-cta.jpg\" alt=\"IT\u696d\u754c\u3078\u306e\u8ee2\u8077\u3092\u8003\u3048\u308bJava\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u305f\u3081\u306b\u7279\u5316\u3057\u305f\u6c42\u4eba\u30b5\u30a4\u30c8\u300cJava\u30ad\u30e3\u30ea\u300d\">\n        <img class=\"sp\" src=\"\/column\/wp-content\/uploads\/2023\/07\/sp-bridge-cta.jpg\" alt=\"IT\u696d\u754c\u3078\u306e\u8ee2\u8077\u3092\u8003\u3048\u308bJava\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u305f\u3081\u306b\u7279\u5316\u3057\u305f\u6c42\u4eba\u30b5\u30a4\u30c8\u300cJava\u30ad\u30e3\u30ea\u300d\u300d\"><\/a>\n    <\/div>\n    <ul>\n        <li><a href=\"https:\/\/www.java-career.com\/static\/about.html\" target=\"_blank\" rel=\"noopener\">Java\u30ad\u30e3\u30ea\u3068\u306f<\/a><\/li>\n        <li><a href=\"https:\/\/www.java-career.com\/regist\/\" target=\"_blank\" rel=\"noopener\">\u4f1a\u54e1\u767b\u9332\u306f\u3053\u3061\u3089<\/a><\/li>\n    <\/ul>\n<\/div>\n<!-- 202307 CTA\u3053\u3053\u307e\u3067 -->\n\n\n\n<p><cite><style>\u304c\"body\"\u8981\u7d20\u5185\u306b\u914d\u7f6e\u3067\u304d\u306a\u3044\u3088\u3046\u306b\u5909\u66f4<br \/>\n\u30fb\u5148\u982d\u306e\u6587\u5b57\u3092\u5927\u6587\u5b57\u5316\u3059\u308b\u304b\u6307\u5b9a\u3059\u308b\u300cautocapitalize=\u201d\u201d\u300d\u30b0\u30ed\u30fc\u30d0\u30eb\u5c5e\u6027\u306e\u8ffd\u52a0<br \/>\n\u30fb\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30ad\u30fc\u30dc\u30fc\u30c9\u306e[Enter]\u30ad\u30fc\u306e\u30a2\u30a4\u30b3\u30f3\u3092\u6307\u5b9a\u3059\u308b\u300centerkeyhint=\u201d\u201d\u300d\u306e\u30b0\u30ed\u30fc\u30d0\u30eb\u5c5e\u6027\u306e\u8ffd\u52a0<br \/>\n\u30fb\u30ab\u30b9\u30bf\u30e0\u8981\u7d20\u3068\u95a2\u9023\u3065\u3051\u308b\u300cis=\u201d\u201d\u300d\u306e\u30b0\u30ed\u30fc\u30d0\u30eb\u5c5e\u6027\u306e\u8ffd\u52a0<br \/>\n\u30fb\u81ea\u52d5\u30d5\u30a9\u30fc\u30ab\u30b9\u306e\u53ef\u5426\u3092\u6307\u5b9a\u3059\u308b\u300cautofocus=\u201d\u201d\u300d\u304c\u30b0\u30ed\u30fc\u30d0\u30eb\u5c5e\u6027\u3068\u3057\u3066\u5b9a\u7fa9\u3055\u308c\u308b\u3088\u3046\u306b\u5909\u66f4<br \/>\n\u30fb\u5165\u529b\u3059\u308b\u969b\u306e\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30ad\u30fc\u30dc\u30fc\u30c9\u306e\u7a2e\u985e\u3092\u6307\u5b9a\u3059\u308b\u300cinputmode=\u201d\u201d\u300d\u304c\u30b0\u30ed\u30fc\u30d0\u30eb\u5c5e\u6027\u3068\u3057\u3066\u5b9a\u7fa9\u3055\u308c\u308b\u3088\u3046\u306b\u5909\u66f4<\/p>\n<p>\u4e0a\u8a18\u306f\u4e00\u90e8\u3067\u3059\u304c\u3001\u4e00\u90e8\u306e\u30bf\u30b0\u306e\u6271\u3044\u304c\u9055\u3046\u3060\u3051\u3067\u3001\u305d\u3053\u307e\u3067\u5927\u304d\u306a\u5909\u66f4\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<h2><span id=\"HTML_Living_StandardWeb-2\">HTML Living Standard\u306b\u5bfe\u5fdc\u3057\u3066\u308bWeb\u30d6\u30e9\u30a6\u30b6<\/span><\/h2>\n<p>HTML Living Standard\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u308bWeb\u30d6\u30e9\u30a6\u30b6\u306f\u3001\u4e3b\u306bGoogle\u306eChrome\u3001Mozilla\u306eFirefox\u3001Apple\u306eSafari\u3001Opera\u3067\u3059\u3002HTML5\u304c\u5ec3\u6b62\u3055\u308c\u308b\u7d4c\u7def\u306b\u3082\u3042\u3063\u305f\u901a\u308a\u30012016\u5e74\u3054\u308d\u304b\u3089\u3001Google\u306eChrome\u3001Mozilla\u306eFirefox\u3001Apple\u306eSafari\u3001Opera\u306e\u4e3b\u8981\u30d6\u30e9\u30a6\u30b6\u304cW3C\u306b\u6e96\u62e0\u3059\u308b\u3053\u3068\u3092\u3084\u3081\u3001HTML Living Standard\u3092\u63a1\u7528\u3057\u59cb\u3081\u305f\u3053\u3068\u304c\u95a2\u9023\u3057\u3066\u3044\u307e\u3059\u3002<br \/>\n\u305d\u308c\u3089\u306b\u52a0\u3048\u3066\u3001\u552f\u4e00W3C\u6d3e\u3060\u3063\u305fMicrosoft\u306eEdge\u3082Chrome\u3068\u540c\u3058\u30d9\u30fc\u30b9\u306b\u79fb\u884c\u3059\u308b\u3053\u3068\u3092\u767a\u8868\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2><span id=\"CSS3-2\">CSS3\u306f\u3069\u3046\u306a\u3063\u3066\u3044\u308b\u306e\u304b\uff1f<\/span><\/h2>\n<p>HTML5\u304c\u5ec3\u6b62\u3055\u308c\u305f\u3053\u3068\u306b\u3088\u3063\u3066\u3001\u6c17\u306b\u306a\u308b\u306e\u304cCSS3\u306b\u3064\u3044\u3066\u3067\u3059\u3002HTML5\u3068\u5171\u5b58\u3057\u3066\u3044\u308b\u3088\u3046\u306b\u601d\u308f\u308c\u304c\u3061\u306aCSS3\u306f\u3001\u4eca\u3082\u306a\u304aW3C\u306e\u7ba1\u8f44\u3067\u3059\u3002\u5b9f\u88c5\u3068\u52e7\u544a\u306e\u30b9\u30d4\u30fc\u30c9\u306e\u9055\u3044\u304c\u554f\u984c\u8996\u3055\u308c\u3066\u3044\u305fHTML5\u3067\u3059\u304c\u3001CSS\u306fHTML\u3068\u306f\u9055\u3044\u3001\u6a5f\u80fd\u5358\u4f4d\u3067\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3059\u308b\u65b9\u91dd\u3067\u9032\u3081\u3066\u3044\u305f\u3053\u3068\u304c\u95a2\u4fc2\u3057\u3066\u3044\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002<\/p>\n<h2><span id=\"HTML-2\">HTML\u3092\u5b66\u3076\u306b\u306f\u3069\u3046\u3059\u308c\u3070\u3044\u3044\u306e\u304b\uff1f<\/span><\/h2>\n<p>\u3053\u308c\u304b\u3089HTML\u3092\u5b66\u3076\u306b\u306f\u3001HTML Living Standard\u306e\u4ed5\u69d8\u3067\u66f8\u3044\u3066\u3042\u308b\u672c\u3067\u5b66\u7fd2\u3092\u9032\u3081\u307e\u3057\u3087\u3046\u3002<br \/>\n\u65b0\u898f\u3067\u8ffd\u52a0\u3055\u308c\u305f\u30bf\u30b0\u3084HTML5\u304b\u3089\u5ec3\u6b62\u3055\u308c\u305f\u30bf\u30b0\u306e\u4ee3\u66ff\u65b9\u6cd5\u306b\u3064\u3044\u3066\u77e5\u3063\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002<br \/>\n\u305f\u3060\u3057\u3001\u3053\u308c\u307e\u3067HTML5\u306e\u5b66\u7fd2\u3092\u3057\u3066\u3044\u305f\u5834\u5408\u3082\u3001\u6c7a\u3057\u3066\u7121\u99c4\u306b\u306a\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002HTML Living Standard\u306e\u4ed5\u69d8\u306b\u306a\u3063\u305f\u3068\u3057\u3066\u3082\u3001HTML\u306e\u30d9\u30fc\u30b9\u306f\u5927\u304d\u304f\u5909\u308f\u3089\u306a\u3044\u304b\u3089\u3067\u3059\u3002<br \/>\nHTML Living Standard\u3092\u7406\u89e3\u3059\u308b\u4e0a\u3067\u3082\u3001HTML5\u306e\u77e5\u8b58\u306f\u3001\u5b66\u7fd2\u3059\u308b\u4e0a\u3067\u3068\u3066\u3082\u6709\u52b9\u7684\u3067\u3059\u3002<\/p>\n<p>HTML Living Standard\u306e\u57fa\u790e\u3092\u77e5\u3089\u306a\u3051\u308c\u3070\u3001\u4e0d\u9069\u5207\u306a\u30de\u30fc\u30af\u30a2\u30c3\u30d7\u3092\u304a\u3053\u306a\u3063\u3066\u3057\u307e\u3046\u53ef\u80fd\u6027\u304c\u9ad8\u307e\u308a\u307e\u3059\u3002<br \/>\n\u305d\u3046\u306a\u308b\u3068\u3001\u30af\u30ed\u30fc\u30e9\u30fc\u304c\u7406\u89e3\u3057\u3065\u3089\u304b\u3063\u305f\u308a\u3001\u30ec\u30a4\u30a2\u30a6\u30c8\u306e\u5d29\u308c\u306b\u3088\u3063\u3066\u30e6\u30fc\u30b6\u30d3\u30ea\u30c6\u30a3\u306e\u4f4e\u4e0b\u306b\u3064\u306a\u304c\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002\u7d50\u679c\u3001\u30b3\u30f3\u30c6\u30f3\u30c4\u81ea\u4f53\u306e\u8cea\u304c\u4f4e\u4e0b\u3057\u3066Google\u3088\u308a\u8a55\u4fa1\u3055\u308c\u3065\u3089\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u6700\u60aa\u306e\u72b6\u6cc1\u3092\u56de\u907f\u3059\u308b\u305f\u3081\u306b\u3082\u3001HTML5\u3068HTML Living Standard\u306e\u9055\u3044\u3001\u305d\u3057\u3066\u57fa\u790e\u3092\u628a\u63e1\u3057\u3066\u9069\u5207\u306b\u30b5\u30a4\u30c8\u3092\u69cb\u7bc9\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<h2><span id=\"i-2\">\u307e\u3068\u3081<\/span><\/h2>\n<p>HTML\u306e\u898f\u683c\u7b56\u5b9a\u306fW3C\u304b\u3089\u3001WHATWG\u304c\u7b56\u5b9a\u3059\u308b\u3053\u3068\u306b\u5909\u308f\u308a\u307e\u3057\u305f\u3002\u3059\u306a\u308f\u3061\u3001HTML5\u306f\u5ec3\u6b62\u3055\u308c\u3066\u3001\u3053\u308c\u304b\u3089\u306fHTML Living Standard\u304c\u4e3b\u6d41\u306b\u306a\u3063\u305f\u306e\u3067\u3059\u3002<br \/>\n\u3053\u308c\u304b\u3089HTML\u306e\u8a18\u8ff0\u3067\u308f\u304b\u3089\u306a\u3044\u3053\u3068\u3084\u3001\u65b0\u305f\u306b\u5b66\u307c\u3046\u3068\u3059\u308b\u3068\u304d\u306fHTML Living Standard\u306e\u4ed5\u69d8\u66f8\u306a\u3069\u3092\u8aad\u3080\u3053\u3068\u3067\u6b63\u3057\u3044HTML\u3092\u7fd2\u5f97\u3067\u304d\u308b\u3068\u7406\u89e3\u3057\u3066\u304a\u304f\u3068\u3044\u3044\u3067\u3057\u3087\u3046\u3002<br \/>\n\u307e\u305f\u3001HTML5\u306e\u5b66\u7fd2\u304c\u7121\u99c4\u306b\u306a\u308b\u3068\u3044\u3046\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093\u3002HTML Living 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