{"id":476181,"date":"2023-08-09T07:26:52","date_gmt":"2023-08-09T07:26:52","guid":{"rendered":""},"modified":"2023-09-05T11:12:11","modified_gmt":"2023-09-05T11:12:11","slug":"cascading-stylesheets-css","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/jp\/wiki\/cascading-stylesheets-css\/","title":{"rendered":"\u30ab\u30b9\u30b1\u30fc\u30c9 \u30b9\u30bf\u30a4\u30eb\u30b7\u30fc\u30c8 (CSS)"},"content":{"rendered":"<p>\u4e00\u822c\u7684\u306b CSS \u3068\u547c\u3070\u308c\u308b\u30ab\u30b9\u30b1\u30fc\u30c7\u30a3\u30f3\u30b0 \u30b9\u30bf\u30a4\u30eb \u30b7\u30fc\u30c8\u306f\u3001HTML \u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u8868\u793a\u3068\u30ec\u30a4\u30a2\u30a6\u30c8\u3092\u5236\u5fa1\u3059\u308b\u305f\u3081\u306b Web \u958b\u767a\u3067\u4f7f\u7528\u3055\u308c\u308b\u57fa\u672c\u7684\u306a\u30c6\u30af\u30ce\u30ed\u30b8\u3067\u3059\u3002\u3053\u308c\u306f\u3001Web \u30da\u30fc\u30b8\u5185\u306e\u8981\u7d20\u306e\u8868\u793a\u65b9\u6cd5\u3092\u5b9a\u7fa9\u3059\u308b\u4e0a\u3067\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u3001Web \u958b\u767a\u8005\u304c Web \u30b5\u30a4\u30c8\u306e\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u8996\u899a\u7684\u306a\u30c7\u30b6\u30a4\u30f3\u304b\u3089\u5207\u308a\u96e2\u3059\u3053\u3068\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002Web \u30da\u30fc\u30b8\u306b\u30b9\u30bf\u30a4\u30eb\u3092\u9069\u7528\u3059\u308b\u305f\u3081\u306e\u6a19\u6e96\u5316\u3055\u308c\u305f\u65b9\u6cd5\u3092\u63d0\u4f9b\u3059\u308b\u3053\u3068\u3067\u3001CSS \u306f\u73fe\u4ee3\u306e Web \u30c7\u30b6\u30a4\u30f3\u3068\u30e6\u30fc\u30b6\u30fc \u30a8\u30af\u30b9\u30da\u30ea\u30a8\u30f3\u30b9\u306e\u9032\u5316\u306b\u5927\u304d\u304f\u8ca2\u732e\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2>\u30ab\u30b9\u30b1\u30fc\u30c9 \u30b9\u30bf\u30a4\u30eb\u30b7\u30fc\u30c8 (CSS) \u306e\u8d77\u6e90\u3068\u305d\u306e\u6700\u521d\u306e\u8a00\u53ca\u306e\u6b74\u53f2\u3002<\/h2>\n<p>\u30ab\u30b9\u30b1\u30fc\u30c9 \u30b9\u30bf\u30a4\u30eb \u30b7\u30fc\u30c8\u306e\u8d77\u6e90\u306f\u3001\u30ef\u30fc\u30eb\u30c9 \u30ef\u30a4\u30c9 \u30a6\u30a7\u30d6\u306e\u521d\u671f\u306e\u9803\u306b\u307e\u3067\u9061\u308a\u307e\u3059\u30021994 \u5e74\u3001\u30ef\u30fc\u30eb\u30c9 \u30ef\u30a4\u30c9 \u30a6\u30a7\u30d6 \u30b3\u30f3\u30bd\u30fc\u30b7\u30a2\u30e0 (W3C) \u306e\u30e1\u30f3\u30d0\u30fc\u3067\u3042\u308b H\u00e5kon Wium Lie \u6c0f\u3068 Bert Bos \u6c0f\u304c\u3001CSS \u3068\u547c\u3070\u308c\u308b\u30b9\u30bf\u30a4\u30eb \u30b7\u30fc\u30c8\u8a00\u8a9e\u3092\u63d0\u6848\u3057\u307e\u3057\u305f\u3002\u5f7c\u3089\u306e\u76ee\u7684\u306f\u3001\u30b3\u30f3\u30c6\u30f3\u30c4\u3084\u69cb\u9020\u3068\u306f\u7121\u95a2\u4fc2\u306b\u3001Web \u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u8868\u793a\u3092\u5236\u5fa1\u3059\u308b\u65b9\u6cd5\u3092\u5c0e\u5165\u3059\u308b\u3053\u3068\u3067\u3057\u305f\u3002<\/p>\n<p>CSS \u304c\u521d\u3081\u3066\u516c\u5f0f\u306b\u8a00\u53ca\u3055\u308c\u305f\u306e\u306f\u30011996 \u5e74\u306b W3C \u306e\u52e7\u544a\u306e\u4e00\u90e8\u3068\u3057\u3066 CSS \u30ec\u30d9\u30eb 1 (CSS1) \u304c\u30ea\u30ea\u30fc\u30b9\u3055\u308c\u305f\u3068\u304d\u3067\u3059\u3002\u305d\u308c\u4ee5\u6765\u3001CSS \u306f\u4f55\u5ea6\u304b\u6539\u8a02\u3055\u308c\u30011998 \u5e74\u306b\u306f CSS \u30ec\u30d9\u30eb 2 (CSS2)\u30011999 \u5e74\u306b\u306f CSS \u30ec\u30d9\u30eb 3 (CSS3) \u304c\u30ea\u30ea\u30fc\u30b9\u3055\u308c\u3001\u305d\u306e\u5f8c\u3082\u30e2\u30b8\u30e5\u30fc\u30eb\u304c\u5f90\u3005\u306b\u8ffd\u52a0\u3055\u308c\u3066\u304d\u307e\u3057\u305f\u3002CSS \u306e\u958b\u767a\u306f\u3001\u305d\u306e\u6a5f\u80fd\u3092\u5f37\u5316\u3057\u3001Web \u958b\u767a\u8005\u306b\u3088\u308a\u6d17\u7df4\u3055\u308c\u305f\u30b9\u30bf\u30a4\u30eb \u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u63d0\u4f9b\u3059\u308b\u305f\u3081\u306e\u7d99\u7d9a\u7684\u306a\u53d6\u308a\u7d44\u307f\u3067\u3057\u305f\u3002<\/p>\n<h2>\u30ab\u30b9\u30b1\u30fc\u30c9 \u30b9\u30bf\u30a4\u30eb\u30b7\u30fc\u30c8 (CSS) \u306b\u95a2\u3059\u308b\u8a73\u7d30\u60c5\u5831\u3002\u30ab\u30b9\u30b1\u30fc\u30c7\u30a3\u30f3\u30b0 \u30b9\u30bf\u30a4\u30eb\u30b7\u30fc\u30c8 (CSS) \u306e\u30c8\u30d4\u30c3\u30af\u3092\u62e1\u5f35\u3057\u307e\u3059\u3002<\/h2>\n<p>CSS \u306f\u30ab\u30b9\u30b1\u30fc\u30c7\u30a3\u30f3\u30b0\u306e\u539f\u7406\u306b\u57fa\u3065\u3044\u3066\u52d5\u4f5c\u3057\u307e\u3059\u3002\u30ab\u30b9\u30b1\u30fc\u30c7\u30a3\u30f3\u30b0\u3067\u306f\u3001\u8907\u6570\u306e\u30b9\u30bf\u30a4\u30eb\u30b7\u30fc\u30c8\u3092\u540c\u3058 HTML \u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306b\u9069\u7528\u3067\u304d\u3001\u30b9\u30bf\u30a4\u30eb\u306f\u305d\u306e\u7279\u7570\u6027\u3068\u9069\u7528\u9806\u5e8f\u306b\u57fa\u3065\u3044\u3066\u7d50\u5408\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001Web \u30da\u30fc\u30b8\u306e\u30b9\u30bf\u30a4\u30eb\u8a2d\u5b9a\u306b\u30e2\u30b8\u30e5\u30fc\u30eb\u5f0f\u306e\u52b9\u7387\u7684\u306a\u30a2\u30d7\u30ed\u30fc\u30c1\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002\u30d7\u30ec\u30bc\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u5c64\u3092\u30b3\u30f3\u30c6\u30f3\u30c4\u304b\u3089\u5206\u96e2\u3059\u308b\u3053\u3068\u3067\u3001Web \u958b\u767a\u8005\u306f Web \u30b5\u30a4\u30c8\u306e\u57fa\u76e4\u3068\u306a\u308b\u69cb\u9020\u3092\u5909\u66f4\u3059\u308b\u3053\u3068\u306a\u304f\u3001Web \u30b5\u30a4\u30c8\u306e\u5916\u89b3\u3092\u7c21\u5358\u306b\u66f4\u65b0\u304a\u3088\u3073\u5909\u66f4\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>CSS \u306f\u3001\u30bb\u30ec\u30af\u30bf\u30fc\u3092\u901a\u3058\u3066\u7279\u5b9a\u306e HTML \u8981\u7d20\u307e\u305f\u306f\u8981\u7d20\u306e\u30b0\u30eb\u30fc\u30d7\u3092\u30bf\u30fc\u30b2\u30c3\u30c8\u306b\u3059\u308b\u3053\u3068\u3067\u3001\u3053\u306e\u5206\u96e2\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002\u5404\u30bb\u30ec\u30af\u30bf\u30fc\u306f\u3001\u30bf\u30fc\u30b2\u30c3\u30c8\u8981\u7d20\u306e\u30b9\u30bf\u30a4\u30eb\u8a2d\u5b9a\u65b9\u6cd5\u3092\u6c7a\u5b9a\u3059\u308b\u4e00\u9023\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u3068\u5024\u306b\u95a2\u9023\u4ed8\u3051\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u30d7\u30ed\u30d1\u30c6\u30a3\u306f\u3001\u8272\u3001\u30d5\u30a9\u30f3\u30c8\u3001\u4f59\u767d\u3001\u30d1\u30c7\u30a3\u30f3\u30b0\u3001\u914d\u7f6e\u3001\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u306a\u3069\u3001\u3055\u307e\u3056\u307e\u306a\u5074\u9762\u3092\u5236\u5fa1\u3057\u307e\u3059\u3002<\/p>\n<p>CSS \u306e\u5927\u304d\u306a\u5229\u70b9\u306e 1 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\u8981\u7d20\u3092\u793a\u3057\u3001\u5ba3\u8a00\u30d6\u30ed\u30c3\u30af\u306b\u306f\u4e2d\u62ec\u5f27\u3067\u56f2\u307e\u308c\u305f\u30d7\u30ed\u30d1\u30c6\u30a3\u3068\u5024\u306e\u30da\u30a2\u306e\u30ea\u30b9\u30c8\u304c\u542b\u307e\u308c\u307e\u3059\u3002<\/p>\n<pre><div class=\"bg-black rounded-md mb-4\"><div class=\"flex items-center relative text-gray-200 bg-gray-800 px-4 py-2 text-xs font-sans justify-between rounded-t-md\"><span>css<\/span><button class=\"flex ml-auto gap-2\"><svg stroke=\"currentColor\" fill=\"none\" stroke-width=\"2\" viewbox=\"0 0 24 24\" stroke-linecap=\"round\" stroke-linejoin=\"round\" class=\"h-4 w-4\" height=\"1em\" width=\"1em\" ><path d=\"M16 4h2a2 2 0 0 1 2 2v14a2 2 0 0 1-2 2H6a2 2 0 0 1-2-2V6a2 2 0 0 1 2-2h2\"><\/path><rect x=\"8\" y=\"2\" width=\"8\" height=\"4\" rx=\"1\" ry=\"1\"><\/rect><\/svg>\u30b3\u30fc\u30c9\u3092\u30b3\u30d4\u30fc\u3059\u308b<\/button><\/div><div class=\"p-4 overflow-y-auto\"><code class=\"!whitespace-pre hljs language-css\" data-no-translation=\"\">selector {\n  property1: value1;\n  property2: value2;\n  ...\n  propertyN: valueN;\n}\n<\/code><\/div><\/div><\/pre>\n<p>Web \u30da\u30fc\u30b8\u304c\u8aad\u307f\u8fbc\u307e\u308c\u308b\u3068\u3001\u30d6\u30e9\u30a6\u30b6\u306f CSS \u30eb\u30fc\u30eb\u3092\u89e3\u6790\u3057\u3001\u6307\u5b9a\u3055\u308c\u305f\u30b9\u30bf\u30a4\u30eb\u3092\u5bfe\u5fdc\u3059\u308b HTML \u8981\u7d20\u306b\u9069\u7528\u3057\u307e\u3059\u3002\u8907\u6570\u306e\u30eb\u30fc\u30eb\u304c\u540c\u3058\u8981\u7d20\u3092\u5bfe\u8c61\u3068\u3057\u3066\u3044\u308b\u5834\u5408\u3001\u30d6\u30e9\u30a6\u30b6\u306f\u30ab\u30b9\u30b1\u30fc\u30c9\u539f\u5247\u306b\u5f93\u3044\u3001\u7279\u7570\u6027\u3001\u7d99\u627f\u3001\u304a\u3088\u3073\u9069\u7528\u9806\u5e8f\u3092\u8003\u616e\u3057\u3066\u6700\u7d42\u7684\u306a\u30b9\u30bf\u30a4\u30eb\u3092\u6c7a\u5b9a\u3057\u307e\u3059\u3002<\/p>\n<h2>\u30ab\u30b9\u30b1\u30fc\u30c9 \u30b9\u30bf\u30a4\u30eb\u30b7\u30fc\u30c8 (CSS) \u306e\u4e3b\u306a\u6a5f\u80fd\u306e\u5206\u6790\u3002<\/h2>\n<p>CSS \u306f\u3001Web \u958b\u767a\u306e\u305f\u3081\u306e\u5f37\u529b\u306a\u30c4\u30fc\u30eb\u3068\u306a\u308b\u3055\u307e\u3056\u307e\u306a\u91cd\u8981\u306a\u6a5f\u80fd\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n<ol>\n<li>\n<p><strong>\u30ab\u30b9\u30b1\u30fc\u30c9\u81ea\u7136:<\/strong> CSS \u30eb\u30fc\u30eb\u306f\u7d44\u307f\u5408\u308f\u305b\u305f\u308a\u3001\u4e0a\u66f8\u304d\u3057\u305f\u308a\u3001\u7d99\u627f\u3057\u305f\u308a\u3067\u304d\u308b\u305f\u3081\u3001Web \u30c7\u30b6\u30a4\u30f3\u306b\u67d4\u8edf\u6027\u3068\u4fdd\u5b88\u6027\u3092\u3082\u305f\u3089\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30e2\u30b8\u30e5\u30fc\u30eb\u6027:<\/strong> CSS \u306f\u30b9\u30bf\u30a4\u30eb\u3068\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u5206\u96e2\u3059\u308b\u3053\u3068\u3067\u3001Web \u958b\u767a\u306b\u5bfe\u3059\u308b\u30e2\u30b8\u30e5\u30fc\u30eb\u5f0f\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u3092\u4fc3\u9032\u3057\u3001\u30b9\u30bf\u30a4\u30eb\u306e\u7ba1\u7406\u3068\u66f4\u65b0\u3092\u5bb9\u6613\u306b\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u30c7\u30b6\u30a4\u30f3:<\/strong> \u30e1\u30c7\u30a3\u30a2\u30af\u30a8\u30ea\u306b\u3088\u308a\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6 Web \u30c7\u30b6\u30a4\u30f3\u304c\u53ef\u80fd\u306b\u306a\u308a\u3001Web \u30b5\u30a4\u30c8\u3092\u3055\u307e\u3056\u307e\u306a\u753b\u9762\u30b5\u30a4\u30ba\u3084\u30c7\u30d0\u30a4\u30b9\u306b\u9069\u5fdc\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30af\u30ed\u30b9\u30d6\u30e9\u30a6\u30b6\u4e92\u63db\u6027:<\/strong> CSS \u306f\u3001\u3055\u307e\u3056\u307e\u306a Web \u30d6\u30e9\u30a6\u30b6\u30fc\u9593\u3067\u4e00\u8cab\u3057\u305f\u8868\u793a\u3092\u4fdd\u8a3c\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u3068\u30c8\u30e9\u30f3\u30b8\u30b7\u30e7\u30f3:<\/strong> CSS3 \u3067\u306f\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u3068\u30c8\u30e9\u30f3\u30b8\u30b7\u30e7\u30f3\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u304c\u5c0e\u5165\u3055\u308c\u3001\u958b\u767a\u8005\u306f\u30b9\u30e0\u30fc\u30ba\u3067\u30a4\u30f3\u30bf\u30e9\u30af\u30c6\u30a3\u30d6\u306a\u30e6\u30fc\u30b6\u30fc \u30a8\u30af\u30b9\u30da\u30ea\u30a8\u30f3\u30b9\u3092\u4f5c\u6210\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n<\/li>\n<li>\n<p><strong>Flexbox \u3068\u30b0\u30ea\u30c3\u30c9\u30ec\u30a4\u30a2\u30a6\u30c8:<\/strong> CSS \u306f Flexbox \u3084 Grid \u306a\u3069\u306e\u5f37\u529b\u306a\u30ec\u30a4\u30a2\u30a6\u30c8 \u30b7\u30b9\u30c6\u30e0\u3092\u63d0\u4f9b\u3057\u3001\u958b\u767a\u8005\u304c\u8907\u96d1\u3067\u67d4\u8edf\u306a\u30da\u30fc\u30b8 \u30ec\u30a4\u30a2\u30a6\u30c8\u3092\u4f5c\u6210\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30bb\u30ec\u30af\u30bf\u30fc:<\/strong> CSS \u306b\u306f\u3001\u30af\u30e9\u30b9\u3001ID\u3001\u8981\u7d20\u3001\u5c5e\u6027\u3001\u7591\u4f3c\u30af\u30e9\u30b9 \u30bb\u30ec\u30af\u30bf\u30fc\u306a\u3069\u3001\u5e45\u5e83\u3044\u30bb\u30ec\u30af\u30bf\u30fc\u304c\u7528\u610f\u3055\u308c\u3066\u304a\u308a\u3001\u8981\u7d20\u3092\u6b63\u78ba\u306b\u30bf\u30fc\u30b2\u30c3\u30c8\u306b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u5909\u6570:<\/strong> CSS \u30ab\u30b9\u30bf\u30e0 \u30d7\u30ed\u30d1\u30c6\u30a3 (\u5909\u6570) \u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u3088\u308a\u52d5\u7684\u3067\u518d\u5229\u7528\u53ef\u80fd\u306a\u30b9\u30bf\u30a4\u30eb\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<h2>\u3069\u306e\u3088\u3046\u306a\u7a2e\u985e\u306e\u30ab\u30b9\u30b1\u30fc\u30c7\u30a3\u30f3\u30b0 \u30b9\u30bf\u30a4\u30eb\u30b7\u30fc\u30c8 (CSS) \u304c\u5b58\u5728\u3059\u308b\u304b\u3092\u8a18\u8ff0\u3057\u307e\u3059\u3002\u8a18\u8ff0\u306b\u306f\u8868\u3068\u30ea\u30b9\u30c8\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/h2>\n<p>CSS \u306f\u6642\u9593\u306e\u7d4c\u904e\u3068\u3068\u3082\u306b\u9032\u5316\u3057\u3001\u3055\u307e\u3056\u307e\u306a CSS \u4ed5\u69d8\u3068\u30e2\u30b8\u30e5\u30fc\u30eb\u304c\u5c0e\u5165\u3055\u308c\u3066\u304d\u307e\u3057\u305f\u3002\u91cd\u8981\u306a CSS \u30bf\u30a4\u30d7\u3092\u3044\u304f\u3064\u304b\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>CSS\u30bf\u30a4\u30d7<\/th>\n<th>\u8aac\u660e<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>CSS1<\/td>\n<td>\u57fa\u672c\u7684\u306a\u30b9\u30bf\u30a4\u30eb\u3092\u5c0e\u5165\u3057\u305f CSS \u306e\u6700\u521d\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3002<\/td>\n<\/tr>\n<tr>\n<td>CSS2<\/td>\n<td>\u65b0\u3057\u3044\u6a5f\u80fd\u3068\u6539\u5584\u3055\u308c\u305f\u30b5\u30dd\u30fc\u30c8\u306b\u3088\u308a CSS1 \u304c\u62e1\u5f35\u3055\u308c\u307e\u3057\u305f\u3002<\/td>\n<\/tr>\n<tr>\n<td>CSS3<\/td>\n<td>\u3055\u307e\u3056\u307e\u306a\u30e2\u30b8\u30e5\u30fc\u30eb\u3068\u6a5f\u80fd\u5f37\u5316\u3092\u5099\u3048\u305f\u5f8c\u7d9a\u30d0\u30fc\u30b8\u30e7\u30f3\u3002<\/td>\n<\/tr>\n<tr>\n<td>CSS \u30b0\u30ea\u30c3\u30c9<\/td>\n<td>\u5f37\u529b\u306a 2 \u6b21\u5143\u30b0\u30ea\u30c3\u30c9 \u30ec\u30a4\u30a2\u30a6\u30c8 \u30b7\u30b9\u30c6\u30e0\u3002<\/td>\n<\/tr>\n<tr>\n<td>CSS \u30d5\u30ec\u30c3\u30af\u30b9\u30dc\u30c3\u30af\u30b9<\/td>\n<td>\u30d5\u30ec\u30ad\u30b7\u30d6\u30eb \u30b3\u30f3\u30c6\u30ca\u30fc\u306e 1 \u6b21\u5143\u30ec\u30a4\u30a2\u30a6\u30c8 \u30e2\u30c7\u30eb\u3002<\/td>\n<\/tr>\n<tr>\n<td>CSS \u30c8\u30e9\u30f3\u30b8\u30b7\u30e7\u30f3<\/td>\n<td>\u72b6\u614b\u306e\u5909\u5316\u4e2d\u306b\u767a\u751f\u3059\u308b\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u3002<\/td>\n<\/tr>\n<tr>\n<td>CSS\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3<\/td>\n<td>\u3088\u308a\u8907\u96d1\u306a\u52b9\u679c\u3092\u5b9f\u73fe\u3059\u308b\u30ad\u30fc\u30d5\u30ec\u30fc\u30e0\u30d9\u30fc\u30b9\u306e\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u3002<\/td>\n<\/tr>\n<tr>\n<td>CSS \u5909\u6570<\/td>\n<td>\u518d\u5229\u7528\u53ef\u80fd\u3067\u52d5\u7684\u306a\u30b9\u30bf\u30a4\u30eb\u306e\u305f\u3081\u306e\u30ab\u30b9\u30bf\u30e0 \u30d7\u30ed\u30d1\u30c6\u30a3\u3002<\/td>\n<\/tr>\n<tr>\n<td>CSS \u30e1\u30c7\u30a3\u30a2\u30af\u30a8\u30ea<\/td>\n<td>\u30c7\u30d0\u30a4\u30b9\u306e\u7279\u6027\u306b\u57fa\u3065\u3044\u305f\u6761\u4ef6\u4ed8\u304d\u30b9\u30bf\u30a4\u30eb\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u30ab\u30b9\u30b1\u30fc\u30c9 \u30b9\u30bf\u30a4\u30eb\u30b7\u30fc\u30c8 (CSS) \u306e\u4f7f\u7528\u65b9\u6cd5\u3001\u4f7f\u7528\u306b\u95a2\u9023\u3059\u308b\u554f\u984c\u3068\u305d\u306e\u89e3\u6c7a\u7b56\u3002<\/h2>\n<p>CSS \u306f Web \u958b\u767a\u306b\u4e0d\u53ef\u6b20\u306a\u8981\u7d20\u3067\u3042\u308a\u3001\u3055\u307e\u3056\u307e\u306a\u4f7f\u7528\u65b9\u6cd5\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ol>\n<li>\n<p><strong>\u5916\u90e8 CSS:<\/strong> \u63a8\u5968\u3055\u308c\u308b\u65b9\u6cd5\u306f\u3001\u5225\u306eCSS\u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u6210\u3057\u3001\u305d\u308c\u3092HTML\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306b\u30ea\u30f3\u30af\u3059\u308b\u3053\u3068\u3067\u3059\u3002 <code data-no-translation=\"\">&lt;link&gt;<\/code> \u8981\u7d20\u3002\u3053\u308c\u306b\u3088\u308a\u30e2\u30b8\u30e5\u30fc\u30eb\u6027\u3068\u518d\u5229\u7528\u6027\u304c\u4fc3\u9032\u3055\u308c\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u5185\u90e8 CSS:<\/strong> HTML\u6587\u66f8\u5185\u306bCSS\u3092\u76f4\u63a5\u57cb\u3081\u8fbc\u3080\u306b\u306f\u3001 <code data-no-translation=\"\">&lt;style&gt;<\/code> \u8981\u7d20\u5185\u306e <code data-no-translation=\"\">&lt;head&gt;<\/code> \u30bb\u30af\u30b7\u30e7\u30f3\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u306e\u65b9\u6cd5\u306f\u5c0f\u898f\u6a21\u306a\u30b9\u30bf\u30a4\u30eb\u8a2d\u5b9a\u306b\u306f\u4fbf\u5229\u3067\u3059\u304c\u3001\u5927\u898f\u6a21\u306a\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067\u306f\u4fdd\u5b88\u6027\u304c\u4f4e\u4e0b\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30a4\u30f3\u30e9\u30a4\u30f3 CSS:<\/strong> HTML\u8981\u7d20\u306b\u76f4\u63a5\u30b9\u30bf\u30a4\u30eb\u3092\u9069\u7528\u3059\u308b\u306b\u306f\u3001 <code data-no-translation=\"\">style<\/code> \u5c5e\u6027\u306f\u53ef\u80fd\u3067\u3059\u304c\u3001\u4fdd\u5b88\u6027\u304c\u4f4e\u304f\u3001\u518d\u5229\u7528\u6027\u304c\u4f4e\u4e0b\u3059\u308b\u305f\u3081\u63a8\u5968\u3055\u308c\u307e\u305b\u3093\u3002<\/p>\n<\/li>\n<li>\n<p><strong>CSS \u30d7\u30ea\u30d7\u30ed\u30bb\u30c3\u30b5:<\/strong> \u958b\u767a\u8005\u306f\u3001\u5909\u6570\u3001\u30cd\u30b9\u30c8\u3001\u95a2\u6570\u306a\u3069\u306e\u9ad8\u5ea6\u306a\u6a5f\u80fd\u3092\u8ffd\u52a0\u3057\u3066\u3001\u30b9\u30bf\u30a4\u30eb\u30b7\u30fc\u30c8\u306e\u4fdd\u5b88\u6027\u3068\u69cb\u6210\u3092\u5f37\u5316\u3059\u308b\u305f\u3081\u306b\u3001Sass\u3001Less\u3001Stylus \u306a\u3069\u306e CSS \u30d7\u30ea\u30d7\u30ed\u30bb\u30c3\u30b5\u3092\u3088\u304f\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>CSS \u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af:<\/strong> Bootstrap \u3084 Foundation \u306a\u3069\u306e CSS \u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3092\u5229\u7528\u3059\u308b\u3068\u3001\u4e8b\u524d\u306b\u8a2d\u8a08\u3055\u308c\u305f\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3068\u30b9\u30bf\u30a4\u30eb\u304c\u63d0\u4f9b\u3055\u308c\u3001\u958b\u767a\u3092\u52a0\u901f\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<p>CSS \u3092\u4f7f\u7528\u3059\u308b\u969b\u306b\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u306e\u3042\u308b\u554f\u984c\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n<ol>\n<li>\n<p><strong>\u7279\u5b9a\u6027\u306e\u7af6\u5408:<\/strong> \u8907\u6570\u306e CSS \u30eb\u30fc\u30eb\u304c\u7570\u306a\u308b\u8a73\u7d30\u5ea6\u3067\u540c\u3058\u8981\u7d20\u3092\u30bf\u30fc\u30b2\u30c3\u30c8\u306b\u3059\u308b\u3068\u3001\u7af6\u5408\u304c\u767a\u751f\u3057\u3001\u671f\u5f85\u3055\u308c\u308b\u30b9\u30bf\u30a4\u30eb\u304c\u9069\u7528\u3055\u308c\u306a\u3044\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u30bb\u30ec\u30af\u30bf\u30fc\u3092\u9069\u5207\u306b\u7ba1\u7406\u3057\u3001\u30af\u30e9\u30b9\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u3053\u306e\u3088\u3046\u306a\u554f\u984c\u3092\u56de\u907f\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30d6\u30e9\u30a6\u30b6\u306e\u4e92\u63db\u6027:<\/strong> \u7570\u306a\u308b Web \u30d6\u30e9\u30a6\u30b6\u3067\u306f CSS \u30eb\u30fc\u30eb\u306e\u89e3\u91c8\u304c\u7570\u306a\u308a\u3001\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u306b\u4e00\u8cab\u6027\u304c\u306a\u304f\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u30d9\u30f3\u30c0\u30fc \u30d7\u30ec\u30d5\u30a3\u30c3\u30af\u30b9\u3092\u30c6\u30b9\u30c8\u3057\u3066\u63a1\u7528\u3059\u308b\u3068\u3001\u3053\u306e\u554f\u984c\u3092\u8efd\u6e1b\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3078\u306e\u5f71\u97ff:<\/strong> \u5927\u304d\u304f\u3066\u8907\u96d1\u306a CSS \u30d5\u30a1\u30a4\u30eb\u306f\u30da\u30fc\u30b8\u306e\u8aad\u307f\u8fbc\u307f\u6642\u9593\u3092\u9045\u304f\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002CSS \u30d5\u30a1\u30a4\u30eb\u3092\u7e2e\u5c0f\u304a\u3088\u3073\u5727\u7e2e\u3059\u308b\u3068\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u30c7\u30b6\u30a4\u30f3\u306e\u8ab2\u984c:<\/strong> \u3059\u3079\u3066\u306e\u30c7\u30d0\u30a4\u30b9\u3067\u9069\u5207\u306b\u6a5f\u80fd\u3059\u308b\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6 \u30ec\u30a4\u30a2\u30a6\u30c8\u3092\u4f5c\u6210\u3059\u308b\u306b\u306f\u3001\u614e\u91cd\u306a\u8a08\u753b\u3068\u30c6\u30b9\u30c8\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<h2>\u4e3b\u306a\u7279\u5fb4\u3084\u305d\u306e\u4ed6\u306e\u985e\u4f3c\u7528\u8a9e\u3068\u306e\u6bd4\u8f03\u3092\u8868\u3084\u30ea\u30b9\u30c8\u306e\u5f62\u5f0f\u3067\u793a\u3057\u307e\u3059\u3002<\/h2>\n<table>\n<thead>\n<tr>\n<th>CSS \u3068 HTML<\/th>\n<th>CSS (\u30ab\u30b9\u30b1\u30fc\u30c7\u30a3\u30f3\u30b0 \u30b9\u30bf\u30a4\u30eb \u30b7\u30fc\u30c8)<\/th>\n<th>HTML (\u30cf\u30a4\u30d1\u30fc\u30c6\u30ad\u30b9\u30c8 \u30de\u30fc\u30af\u30a2\u30c3\u30d7\u8a00\u8a9e)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u76ee\u7684<\/td>\n<td>Web \u30da\u30fc\u30b8\u306e\u8868\u793a\u3068\u30ec\u30a4\u30a2\u30a6\u30c8\u3092\u5236\u5fa1\u3057\u307e\u3059\u3002<\/td>\n<td>Web \u30da\u30fc\u30b8\u306e\u69cb\u9020\u3068\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u4f7f\u7528\u6cd5<\/td>\n<td>HTML \u8981\u7d20\u306e\u30b9\u30bf\u30a4\u30eb\u8a2d\u5b9a\u3068\u8996\u899a\u7684\u306a\u5074\u9762\u306e\u5236\u5fa1\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/td>\n<td>Web \u30da\u30fc\u30b8\u306e\u69cb\u9020\u3068\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u4f5c\u6210\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u69cb\u6587<\/td>\n<td>\u30bb\u30ec\u30af\u30bf\u30fc\u3068\u30d7\u30ed\u30d1\u30c6\u30a3\u5024\u306e\u30da\u30a2\u3067\u69cb\u6210\u3055\u308c\u307e\u3059\u3002<\/td>\n<td>\u30bf\u30b0\u3068\u5c5e\u6027\u3092\u6301\u3064\u8981\u7d20\u3067\u69cb\u6210\u3055\u308c\u307e\u3059\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u30d5\u30a1\u30a4\u30eb\u62e1\u5f35\u5b50<\/td>\n<td>.css<\/td>\n<td>.html<\/td>\n<\/tr>\n<tr>\n<td>\u4f7f\u7528\u4f8b<\/td>\n<td>\u30d5\u30a9\u30f3\u30c8\u306e\u8272\u306e\u5909\u66f4\u3001\u4f59\u767d\u306e\u8a2d\u5b9a\u3001\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u306e\u9069\u7528\u3002<\/td>\n<td>\u898b\u51fa\u3057\u3001\u6bb5\u843d\u3001\u753b\u50cf\u3001\u30ea\u30f3\u30af\u306a\u3069\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u30ab\u30b9\u30b1\u30fc\u30c9 \u30b9\u30bf\u30a4\u30eb\u30b7\u30fc\u30c8 (CSS) \u306b\u95a2\u9023\u3059\u308b\u5c06\u6765\u306e\u5c55\u671b\u3068\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u3002<\/h2>\n<p>CSS \u306e\u5c06\u6765\u306f\u3001Web \u30c7\u30b6\u30a4\u30f3\u3068\u30e6\u30fc\u30b6\u30fc \u30a8\u30af\u30b9\u30da\u30ea\u30a8\u30f3\u30b9\u306e\u6a5f\u80fd\u3092\u3055\u3089\u306b\u5f37\u5316\u3059\u308b\u3053\u3068\u306b\u91cd\u70b9\u304c\u7f6e\u304b\u308c\u308b\u3068\u601d\u308f\u308c\u307e\u3059\u3002\u6f5c\u5728\u7684\u306a\u958b\u767a\u3068\u30c6\u30af\u30ce\u30ed\u30b8\u306b\u306f\u3001\u6b21\u306e\u3088\u3046\u306a\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ol>\n<li>\n<p><strong>CSS4 \u4ee5\u964d:<\/strong> CSS \u4ed5\u69d8\u306f\u9032\u5316\u3092\u7d9a\u3051\u3001Web \u958b\u767a\u306e\u5909\u5316\u3059\u308b\u30cb\u30fc\u30ba\u306b\u5bfe\u5fdc\u3059\u308b\u305f\u3081\u306b\u65b0\u3057\u3044\u30e2\u30b8\u30e5\u30fc\u30eb\u3084\u6a5f\u80fd\u304c\u5c0e\u5165\u3055\u308c\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>CSS-in-JS:<\/strong> CSS \u3092 JavaScript \u3067\u76f4\u63a5\u8a18\u8ff0\u3059\u308b CSS-in-JS \u30a2\u30d7\u30ed\u30fc\u30c1\u306e\u63a1\u7528\u304c\u666e\u53ca\u3057\u3064\u3064\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u3067\u306f\u3001\u30e2\u30b8\u30e5\u30fc\u30eb\u6027\u3001\u30ab\u30d7\u30bb\u30eb\u5316\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u6700\u9069\u5316\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>Web \u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8:<\/strong> \u518d\u5229\u7528\u53ef\u80fd\u3067\u30ab\u30d7\u30bb\u30eb\u5316\u3055\u308c\u305f UI \u8981\u7d20\u3067\u3042\u308b Web \u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e\u7d71\u5408\u306f CSS \u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u3001\u3088\u308a\u6574\u7406\u3055\u308c\u4fdd\u5b88\u3057\u3084\u3059\u3044\u30b9\u30bf\u30a4\u30eb\u3092\u4fc3\u9032\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30d5\u30fc\u30c7\u30a3\u30fc\u30cb\uff1a<\/strong> Houdini \u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u76ee\u7684\u306f\u3001\u958b\u767a\u8005\u306b\u4f4e\u30ec\u30d9\u30eb\u306e API \u3092\u516c\u958b\u3057\u3001\u958b\u767a\u8005\u304c\u72ec\u81ea\u306e CSS \u6a5f\u80fd\u3092\u4f5c\u6210\u3057\u3001CSS \u306e\u53ef\u80fd\u6027\u3092\u62e1\u5f35\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u3053\u3068\u3067\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30c0\u30fc\u30af\u30e2\u30fc\u30c9\u3068\u30c6\u30fc\u30de:<\/strong> CSS \u3067\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u30ec\u30d9\u30eb\u306e\u30c0\u30fc\u30af \u30e2\u30fc\u30c9\u3068\u3088\u308a\u9ad8\u5ea6\u306a\u30c6\u30fc\u30de\u8a2d\u5b9a\u30aa\u30d7\u30b7\u30e7\u30f3\u306e\u30b5\u30dd\u30fc\u30c8\u304c\u9032\u6b69\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<h2>\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u3092\u3069\u306e\u3088\u3046\u306b\u4f7f\u7528\u3057\u3001\u30ab\u30b9\u30b1\u30fc\u30c7\u30a3\u30f3\u30b0 \u30b9\u30bf\u30a4\u30eb\u30b7\u30fc\u30c8 (CSS) \u3068\u3069\u306e\u3088\u3046\u306b\u95a2\u9023\u4ed8\u3051\u308b\u304b\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002<\/h2>\n<p>\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u3068 CSS \u3092\u3055\u307e\u3056\u307e\u306a\u65b9\u6cd5\u3067\u95a2\u9023\u4ed8\u3051\u308b\u3053\u3068\u3067\u3001Web \u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3001\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u5f37\u5316\u3067\u304d\u307e\u3059\u3002\u6b21\u306b\u3044\u304f\u3064\u304b\u306e\u30b7\u30ca\u30ea\u30aa\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n<ol>\n<li>\n<p><strong>\u30ad\u30e3\u30c3\u30b7\u30e5\u3068\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9:<\/strong> \u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f CSS \u30d5\u30a1\u30a4\u30eb\u3092\u30ad\u30e3\u30c3\u30b7\u30e5\u3067\u304d\u308b\u305f\u3081\u3001\u5143\u306e\u30b5\u30fc\u30d0\u30fc\u306e\u8ca0\u8377\u304c\u8efd\u6e1b\u3055\u308c\u3001\u30e6\u30fc\u30b6\u30fc\u306e\u305d\u306e\u5f8c\u306e\u30da\u30fc\u30b8\u306e\u8aad\u307f\u8fbc\u307f\u304c\u9ad8\u901f\u5316\u3055\u308c\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>CSS \u306e\u7e2e\u5c0f:<\/strong> \u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u306e CSS \u7e2e\u5c0f\u3092\u5b9f\u884c\u3057\u3001\u30d5\u30a1\u30a4\u30eb \u30b5\u30a4\u30ba\u3092\u7e2e\u5c0f\u3057\u3066\u30da\u30fc\u30b8\u306e\u8aad\u307f\u8fbc\u307f\u6642\u9593\u3092\u6700\u9069\u5316\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30b3\u30f3\u30c6\u30f3\u30c4\u914d\u4fe1:<\/strong> \u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u5730\u7406\u7684\u306b\u5206\u6563\u3057\u305f\u5834\u6240\u304b\u3089 CSS \u30d5\u30a1\u30a4\u30eb\u3092\u914d\u4fe1\u3067\u304d\u308b\u305f\u3081\u3001\u4e16\u754c\u4e2d\u306e\u30e6\u30fc\u30b6\u30fc\u306e\u8aad\u307f\u8fbc\u307f\u6642\u9593\u304c\u77ed\u7e2e\u3055\u308c\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u5b89\u5168\uff1a<\/strong> \u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u8ffd\u52a0\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5c64\u3068\u3057\u3066\u6a5f\u80fd\u3057\u3001\u60aa\u610f\u306e\u3042\u308b CSS \u30b3\u30fc\u30c9\u3092\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u304a\u3088\u3073\u30d6\u30ed\u30c3\u30af\u3057\u305f\u308a\u3001\u30af\u30ed\u30b9\u30b5\u30a4\u30c8 \u30b9\u30af\u30ea\u30d7\u30c6\u30a3\u30f3\u30b0 (XSS) \u306a\u3069\u306e\u7279\u5b9a\u306e CSS \u30d9\u30fc\u30b9\u306e\u653b\u6483\u3092\u9632\u6b62\u3057\u305f\u308a\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\uff1a<\/strong> \u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u30e6\u30fc\u30b6\u30fc\u306e IP \u30a2\u30c9\u30ec\u30b9\u3092\u96a0\u3057\u3001Web \u95b2\u89a7\u4e2d\u306b\u4e00\u5b9a\u30ec\u30d9\u30eb\u306e\u533f\u540d\u6027\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u898f\u5236\u304c\u53b3\u3057\u3044\u56fd\u3084\u3001\u81ea\u5206\u306e\u8eab\u5143\u3092\u4fdd\u8b77\u3057\u305f\u3044\u30e6\u30fc\u30b6\u30fc\u306b\u3068\u3063\u3066\u4fbf\u5229\u3067\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<h2>\u95a2\u9023\u30ea\u30f3\u30af<\/h2>\n<p>\u30ab\u30b9\u30b1\u30fc\u30c9 \u30b9\u30bf\u30a4\u30eb\u30b7\u30fc\u30c8 (CSS) \u306e\u8a73\u7d30\u306b\u3064\u3044\u3066\u306f\u3001\u6b21\u306e\u30ea\u30bd\u30fc\u30b9\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<ol>\n<li><a href=\"https:\/\/developer.mozilla.org\/en-US\/docs\/Web\/CSS\" target=\"_new\" rel=\"noopener nofollow\">MDN Web \u30c9\u30ad\u30e5\u30e1\u30f3\u30c8 \u2013 CSS<\/a><\/li>\n<li><a href=\"https:\/\/www.w3schools.com\/css\/\" target=\"_new\" rel=\"noopener nofollow\">W3Schools \u2013 CSS \u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb<\/a><\/li>\n<li><a href=\"https:\/\/css-tricks.com\/\" target=\"_new\" rel=\"noopener nofollow\">CSS \u30c8\u30ea\u30c3\u30af<\/a><\/li>\n<li><a href=\"https:\/\/css-weekly.com\/\" target=\"_new\" rel=\"noopener nofollow\">CSS\u30a6\u30a3\u30fc\u30af\u30ea\u30fc<\/a><\/li>\n<li><a href=\"https:\/\/www.smashingmagazine.com\/category\/css\/\" target=\"_new\" rel=\"noopener nofollow\">\u30b9\u30de\u30c3\u30b7\u30f3\u30b0\u30de\u30ac\u30b8\u30f3 \u2013 CSS<\/a><\/li>\n<\/ol>\n<p>\u30ab\u30b9\u30b1\u30fc\u30c9 \u30b9\u30bf\u30a4\u30eb\u30b7\u30fc\u30c8\u306e\u4e16\u754c\u3092\u6df1\u304f\u63a2\u7a76\u3057\u3066\u3044\u304f\u3068\u3001\u7f8e\u3057\u304f\u3001\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u3067\u3001\u9b45\u529b\u7684\u306a Web \u30a8\u30af\u30b9\u30da\u30ea\u30a8\u30f3\u30b9\u3092\u4f5c\u6210\u3059\u308b\u305f\u3081\u306e\u3055\u307e\u3056\u307e\u306a\u53ef\u80fd\u6027\u3092\u767a\u898b\u3059\u308b\u3067\u3057\u3087\u3046\u3002\u521d\u5fc3\u8005\u3067\u3082\u7d4c\u9a13\u8c4a\u5bcc\u306a\u958b\u767a\u8005\u3067\u3082\u3001CSS \u3092\u7fd2\u5f97\u3059\u308c\u3070\u3001\u30e6\u30fc\u30b6\u30fc\u306b\u6c38\u7d9a\u7684\u306a\u5370\u8c61\u3092\u6b8b\u3059\u9b45\u529b\u7684\u306a Web \u30b5\u30a4\u30c8\u3092\u4f5c\u6210\u3059\u308b\u80fd\u529b\u304c\u9593\u9055\u3044\u306a\u304f\u5411\u4e0a\u3057\u307e\u3059\u3002<\/p>","protected":false},"featured_media":467830,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-476181","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>Cascading Stylesheets (CSS)<\/mark>","faq_items":[{"question":"What is Cascading Stylesheets (CSS)?","answer":"<p>Cascading Style Sheets (CSS) is a crucial technology used in web development to control the visual appearance and layout of HTML documents. It allows web developers to separate the content of a website from its design, enabling easy and efficient updates to the site's appearance.<\/p>"},{"question":"How did CSS originate, and when was it first introduced?","answer":"<p>CSS was first proposed by H\u00e5kon Wium Lie and Bert Bos, members of the World Wide Web Consortium (W3C), in 1994. The first official mention of CSS came with the release of CSS level 1 (CSS1) in 1996 as part of the W3C's recommendations.<\/p>"},{"question":"What does CSS do and how does it work?","answer":"<p>CSS operates on the principle of cascading, allowing multiple style sheets to be applied to the same HTML document. The styles are combined based on their specificity and order of application. CSS uses selectors to target HTML elements and applies styles through property-value pairs within a declaration block.<\/p>"},{"question":"What are the key features of CSS?","answer":"<p>CSS offers a range of essential features, including cascading nature, modularity, responsive design, cross-browser compatibility, animations, and layout systems like Flexbox and Grid.<\/p>"},{"question":"What types of CSS exist?","answer":"<p>Various types of CSS include CSS1, CSS2, CSS3, CSS Grid, CSS Flexbox, CSS Transitions, CSS Animations, CSS Variables, and CSS Media Queries.<\/p>"},{"question":"How can CSS be used, and what problems may arise?","answer":"<p>CSS can be used externally through a separate file or internally within the <code>&lt;style&gt;<\/code> element of an HTML document. Problems may arise with specificity conflicts, browser compatibility, performance impact, and challenges in responsive design.<\/p>"},{"question":"What are the future perspectives of CSS?","answer":"<p>The future of CSS may involve CSS4 and beyond, CSS-in-JS approaches, web components, Houdini project, dark mode, and theming support.<\/p>"},{"question":"How can proxy servers be associated with CSS?","answer":"<p>Proxy servers can enhance CSS performance through caching, minification, content delivery, security, and privacy features.<\/p>"},{"question":"Where can I find more information about CSS?","answer":"<p>For more in-depth knowledge about CSS, you can explore resources like MDN Web Docs, W3Schools, CSS Tricks, CSS Weekly, and Smashing Magazine's CSS section. Additionally, OneProxy provides expert guidance on web development and CSS usage.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/wiki\/476181","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/types\/wiki"}],"version-history":[{"count":0,"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/wiki\/476181\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/media\/467830"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/media?parent=476181"}],"curies":[{"name":"\u3046\u30fc\u3093","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}