{"id":12943,"date":"2026-06-30T17:02:06","date_gmt":"2026-06-30T08:02:06","guid":{"rendered":"https:\/\/code-plus.jp\/gp\/?p=12943"},"modified":"2026-07-01T10:34:47","modified_gmt":"2026-07-01T01:34:47","slug":"itcss-flocss-12943","status":"publish","type":"post","link":"https:\/\/code-plus.jp\/gp\/itcss-flocss-12943\/","title":{"rendered":"CSS\u8a2d\u8a08\uff5cITCSS\u00d7FLOCSS\u306e\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u69cb\u6210\u3068\u8a73\u7d30\u5ea6\u8a2d\u8a08\u306e\u5b9f\u4f8b"},"content":{"rendered":"<p>CSS\u8a2d\u8a08\u306e\u624b\u6cd5\u3092\u8abf\u3079\u308b\u3068\u3001ITCSS\u3068FLOCSS\u3068\u3044\u30462\u3064\u306e\u540d\u524d\u306b\u884c\u304d\u5f53\u305f\u308a\u307e\u3059\u3002\u3069\u3061\u3089\u3082\u300cCSS\u3092\u79e9\u5e8f\u7acb\u3066\u3066\u7ba1\u7406\u3059\u308b\u300d\u305f\u3081\u306e\u8003\u3048\u65b9\u3067\u3059\u304c\u3001\u6027\u8cea\u304c\u5c11\u3057\u9055\u3044\u307e\u3059\u3002\u524d\u56de\u306e\u8a18\u4e8b\u3067\u89e6\u308c\u305f <code>:is()<\/code> \/ <code>:where()<\/code> \u306b\u3088\u308b\u8a73\u7d30\u5ea6\u8a2d\u8a08\u306f\u3001\u5b9f\u306f\u3053\u306e2\u3064\u306e\u8003\u3048\u65b9\u3092\u30d9\u30fc\u30b9\u306b\u3001\u81ea\u5206\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u7528\u306b\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u3057\u305f\u7d50\u679c\u3067\u3057\u305f\u3002\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001ITCSS\u3068FLOCSS\u3092\u305d\u308c\u305e\u308c\u6574\u7406\u3057\u305f\u3046\u3048\u3067\u3001\u5b9f\u969b\u306b\u3069\u3046\u7d44\u307f\u5408\u308f\u305b\u3066\u904b\u7528\u3057\u3066\u3044\u308b\u304b\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\r\n\r\n<!-- \u2756\u76ee\u6b21\u30ea\u30b9\u30c8 -->\r\n<ul class=\"tocList mt-3r\" data-toc-id=\"js-tocBWGD\" style=\"height:19rem\"><\/ul>\r\n<ins class=\"tocBtn is-fixed\" data-toc-id=\"js-tocBWGD\"><\/ins>\r\n\r\n\r\n\r\n\r\n<hr class=\"separator mx-auto mt-3r\" \/>\r\n\r\n<h2 class=\"fz-xl\">ITCSS\uff08Inverted Triangle CSS\uff09\u3068\u306f<\/h2>\r\n<p>ITCSS\u306f\u300c\u9006\u4e09\u89d2\u5f62\u300d\u3092\u63cf\u304f\u3088\u3046\u306b\u3001CSS\u3092<b class=\"fw-600\">\u8a73\u7d30\u5ea6\u3068\u5f71\u97ff\u7bc4\u56f2\u304c\u5f90\u3005\u306b\u72ed\u307e\u3063\u3066\u3044\u304f\u30ec\u30a4\u30e4\u30fc<\/b>\u3068\u3057\u3066\u8aad\u307f\u8fbc\u3080\u8003\u3048\u65b9\u3067\u3059\u3002\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u69cb\u9020\u3068\u3044\u3046\u3088\u308a\u300cCSS\u306e\u8aad\u307f\u8fbc\u307f\u9806\u5e8f\u306e\u8a2d\u8a08\u6307\u91dd\u300d\u306b\u8fd1\u3044\u3082\u306e\u3067\u3059\u3002<\/p>\r\n<pre><code class=\"language-\">settings\/     \u2192 \u30b0\u30ed\u30fc\u30d0\u30eb\u5909\u6570\u3001\u8a2d\u5b9a\uff08\u51fa\u529b\u3055\u308c\u306a\u3044\uff09\r\ntools\/        \u2192 \u30df\u30c3\u30af\u30b9\u30a4\u30f3\u3001\u95a2\u6570\uff08\u51fa\u529b\u3055\u308c\u306a\u3044\uff09\r\ngeneric\/      \u2192 \u30ea\u30bb\u30c3\u30c8\u3001normalize\r\nelements\/     \u2192 HTML\u8981\u7d20\u306e\u57fa\u672c\u30b9\u30bf\u30a4\u30eb\uff08h1, a, p\u306a\u3069\uff09\r\nobjects\/      \u2192 \u88c5\u98fe\u3092\u6301\u305f\u306a\u3044\u69cb\u9020\u30d1\u30bf\u30fc\u30f3\uff08OOCSS\u7684\u306a\u9aa8\u7d44\u307f\uff09\r\ncomponents\/   \u2192 \u5177\u4f53\u7684\u306aUI\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\r\nutilities\/    \u2192 \u30d8\u30eb\u30d1\u30fc\u30af\u30e9\u30b9\uff08!important\u3082\u8a31\u5bb9\u3055\u308c\u308b\u6700\u4e0a\u4f4d\uff09<\/code><\/pre>\r\n<p>\u30dd\u30a4\u30f3\u30c8\u306f\u3001\u4e0a\u304b\u3089\u4e0b\u306b\u5411\u304b\u3063\u3066<b class=\"fw-600\">\u8a73\u7d30\u5ea6\u304c\u5358\u8abf\u5897\u52a0\u3057\u3066\u3044\u304f\u3079\u304d<\/b>\u3068\u3044\u3046\u898f\u5f8b\u3067\u3059\u3002\u3053\u308c\u306b\u3088\u3063\u3066\u300c\u5f8c\u304b\u3089\u66f8\u3044\u305fCSS\u306a\u306e\u306b\u3001\u8a73\u7d30\u5ea6\u304c\u4f4e\u304f\u3066\u52dd\u3066\u306a\u3044\u300d\u3068\u3044\u3046\u30ab\u30b9\u30b1\u30fc\u30c9\u306e\u4e8b\u6545\u3092\u69cb\u9020\u7684\u306b\u9632\u304e\u307e\u3059\u3002\u9006\u306b\u8a00\u3046\u3068\u3001ITCSS\u306f\u3053\u306e\u898f\u5f8b\u3055\u3048\u5b88\u308c\u3070\u3001\u30d5\u30a1\u30a4\u30eb\u3084\u30d5\u30a9\u30eb\u30c0\u306e\u547d\u540d\u898f\u5247\u81ea\u4f53\u306b\u306f\u5f37\u3044\u3053\u3060\u308f\u308a\u304c\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\r\n\r\n<div class=\"chest-wrapper mt-1r\">\r\n<svg width=\"100%\" viewBox=\"0 0 680 422\" role=\"img\">\r\n<title>ITCSS\u306e\u9006\u4e09\u89d2\u5f62\u56f3<\/title>\r\n<desc>settings\u304b\u3089utilities\u306b\u5411\u304b\u3063\u3066\u5e2f\u304c\u7d30\u304f\u306a\u308a\u3001\u8a73\u7d30\u5ea6\u304c\u5358\u8abf\u5897\u52a0\u3057\u3066\u3044\u304fITCSS\u306e7\u5c64\u69cb\u9020\u3092\u9006\u4e09\u89d2\u5f62\u3067\u8868\u73fe\u3057\u305f\u56f3<\/desc>\r\n<defs><marker id=\"arrow2\" viewBox=\"0 0 10 10\" refX=\"8\" refY=\"5\" markerWidth=\"6\" markerHeight=\"6\" orient=\"auto-start-reverse\"><path d=\"M2 1L8 5L2 9\" fill=\"none\" stroke=\"#73726c\" stroke-width=\"1.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\/><\/marker><\/defs>\r\n<text x=\"0\" y=\"68\" font-size=\"12\" fill=\"#73726c\">\u8a73\u7d30\u5ea6: \u4f4e<\/text>\r\n<line x1=\"18\" y1=\"78\" x2=\"18\" y2=\"364\" stroke=\"#73726c\" stroke-width=\"1.5\" marker-end=\"url(#arrow2)\"\/>\r\n<text x=\"0\" y=\"386\" font-size=\"12\" fill=\"#73726c\">\u8a73\u7d30\u5ea6: \u9ad8<\/text>\r\n<polygon points=\"60,60 620,60 588.5,106 91.5,106\" fill=\"#CECBF6\" stroke=\"#534AB7\" stroke-width=\"0.5\"\/>\r\n<text x=\"340\" y=\"77\" font-size=\"14\" font-weight=\"500\" text-anchor=\"middle\" fill=\"#26215C\">settings<\/text>\r\n<text x=\"340\" y=\"95\" font-size=\"12\" text-anchor=\"middle\" fill=\"#3C3489\">variables, tokens<\/text>\r\n<polygon points=\"91.5,106 588.5,106 557,152 123,152\" fill=\"#CECBF6\" stroke=\"#534AB7\" stroke-width=\"0.5\"\/>\r\n<text x=\"340\" y=\"123\" font-size=\"14\" font-weight=\"500\" text-anchor=\"middle\" fill=\"#26215C\">tools<\/text>\r\n<text x=\"340\" y=\"141\" font-size=\"12\" text-anchor=\"middle\" fill=\"#3C3489\">mixins, functions<\/text>\r\n<polygon points=\"123,152 557,152 525.5,198 154.5,198\" fill=\"#CECBF6\" stroke=\"#534AB7\" stroke-width=\"0.5\"\/>\r\n<text x=\"340\" y=\"169\" font-size=\"14\" font-weight=\"500\" text-anchor=\"middle\" fill=\"#26215C\">generic<\/text>\r\n<text x=\"340\" y=\"187\" font-size=\"12\" text-anchor=\"middle\" fill=\"#3C3489\">reset, normalize<\/text>\r\n<polygon points=\"154.5,198 525.5,198 494.5,244 185.5,244\" fill=\"#CECBF6\" stroke=\"#534AB7\" stroke-width=\"0.5\"\/>\r\n<text x=\"340\" y=\"215\" font-size=\"14\" font-weight=\"500\" text-anchor=\"middle\" fill=\"#26215C\">elements<\/text>\r\n<text x=\"340\" y=\"233\" font-size=\"12\" text-anchor=\"middle\" fill=\"#3C3489\">h1, a, p<\/text>\r\n<polygon points=\"185.5,244 494.5,244 463,290 217,290\" fill=\"#CECBF6\" stroke=\"#534AB7\" stroke-width=\"0.5\"\/>\r\n<text x=\"340\" y=\"261\" font-size=\"14\" font-weight=\"500\" text-anchor=\"middle\" fill=\"#26215C\">objects<\/text>\r\n<text x=\"340\" y=\"279\" font-size=\"12\" text-anchor=\"middle\" fill=\"#3C3489\">.l-content<\/text>\r\n<polygon points=\"217,290 463,290 431.5,336 248.5,336\" fill=\"#CECBF6\" stroke=\"#534AB7\" stroke-width=\"0.5\"\/>\r\n<text x=\"340\" y=\"307\" font-size=\"14\" font-weight=\"500\" text-anchor=\"middle\" fill=\"#26215C\">components<\/text>\r\n<text x=\"340\" y=\"325\" font-size=\"12\" text-anchor=\"middle\" fill=\"#3C3489\">.button, .card<\/text>\r\n<polygon points=\"248.5,336 431.5,336 400,382 280,382\" fill=\"#CECBF6\" stroke=\"#534AB7\" stroke-width=\"0.5\"\/>\r\n<text x=\"340\" y=\"353\" font-size=\"14\" font-weight=\"500\" text-anchor=\"middle\" fill=\"#26215C\">utilities<\/text>\r\n<text x=\"340\" y=\"371\" font-size=\"12\" text-anchor=\"middle\" fill=\"#3C3489\">.m-1, .d-none<\/text>\r\n<\/svg>\r\n<\/div><!-- \/\/\/.chest -->\r\n\r\n<hr class=\"separator mx-auto mt-3r\" \/>\r\n\r\n<h2 class=\"fz-xl\">FLOCSS\uff08Foundation Layout Object CSS\uff09\u3068\u306f<\/h2>\r\n<p>FLOCSS\u306f\u3001OOCSS\u30fbBEM\u30fbSMACSS\u306e\u3044\u3044\u3068\u3053\u53d6\u308a\u3092\u3057\u305f\u3001\u65e5\u672c\u767a\u306eCSS\u8a2d\u8a08\u624b\u6cd5\u3067\u3059\u3002ITCSS\u304c\u300c\u8a73\u7d30\u5ea6\u306e\u9806\u5e8f\u300d\u3068\u3044\u3046\u62bd\u8c61\u7684\u306a\u6307\u91dd\u306a\u306e\u306b\u5bfe\u3057\u3066\u3001FLOCSS\u306f<b class=\"fw-600\">\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u69cb\u9020\u3068\u547d\u540d\u898f\u5247\u307e\u3067\u542b\u3081\u305f\u3001\u3088\u308a\u5b9f\u88c5\u5bc4\u308a\u306e\u4ed5\u69d8<\/b>\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\r\n<pre><code class=\"language-\">foundation\/   \u2192 reset\u30fbbase\uff08\u30ea\u30bb\u30c3\u30c8\u30fb\u30d9\u30fc\u30b9\u306e\u4e0b\u5730\uff09\r\nlayout\/       \u2192 header\u30fbfooter\u30fbcontainer\u306a\u3069\u914d\u7f6e\u306e\u307f\uff08l-\uff09\r\nobject\/\r\ncomponent\/  \u2192 \u518d\u5229\u7528\u53ef\u80fd\u306a\u6700\u5c0f\u30d1\u30fc\u30c4\uff08c-\uff09\r\nproject\/    \u2192 component\u306e\u96c6\u5408\u30fb\u5927\u304d\u306a\u30d6\u30ed\u30c3\u30af\uff08p-\uff09\r\nutility\/    \u2192 margin\/padding\/\u8868\u793a\u5207\u66ff\u306a\u3069\u306e\u5358\u6a5f\u80fd\u30af\u30e9\u30b9\uff08u-\uff09<\/code><\/pre>\r\n<p>\u547d\u540d\u306f\u30d5\u30a9\u30eb\u30c0\u306e\u982d\u6587\u5b57\u3092\u305d\u306e\u307e\u307e\u30d7\u30ec\u30d5\u30a3\u30c3\u30af\u30b9\u306b\u3057\uff08<code>l-<\/code> <code>c-<\/code> <code>p-<\/code> <code>u-<\/code>\uff09\u3001Element\/Modifier\u306fBEM\uff08MindBEMding\uff09\u3067\u7ba1\u7406\u3057\u307e\u3059\u3002Component\u3068Project\u306e\u5883\u76ee\u306f\u300c\u88f8\u306e\u4eba\u9593\u304cComponent\u3001\u30cd\u30af\u30bf\u30a4\u3084\u9774\u4e0b\u3092\u7740\u3066\u30d3\u30b8\u30cd\u30b9\u30de\u30f3\u306b\u306a\u3063\u305f\u3089Project\u300d\u3068\u3044\u3046\u6bd4\u55a9\u304c\u308f\u304b\u308a\u3084\u3059\u304f\u3001Component\u304c\u8907\u6570\u96c6\u307e\u3063\u3066\u610f\u5473\u3092\u6301\u3064\u5358\u4f4d\u3084\u30bb\u30af\u30b7\u30e7\u30f3\u898f\u6a21\u306e\u30d6\u30ed\u30c3\u30af\u306fProject\u306b\u5206\u985e\u3057\u307e\u3059\u3002<\/p>\r\n\r\n<div class=\"chest-wrapper mt-1r\">\r\n<svg width=\"100%\" viewBox=\"0 0 680 420\" role=\"img\">\r\n<title>FLOCSS\u306e\u5165\u308c\u5b50\u69cb\u9020\u56f3<\/title>\r\n<desc>FLOCSS\u306efoundation\u3001layout\u3001object\u306e3\u5c64\u3068\u3001object\u914d\u4e0b\u306ecomponent\u3001project\u3001utility\u306e\u5165\u308c\u5b50\u69cb\u9020\u3092\u793a\u3059\u56f3<\/desc>\r\n<rect x=\"40\" y=\"60\" width=\"140\" height=\"320\" rx=\"12\" fill=\"#F1EFE8\" stroke=\"#5F5E5A\" stroke-width=\"0.5\"\/>\r\n<text x=\"110\" y=\"90\" font-size=\"14\" font-weight=\"500\" text-anchor=\"middle\" fill=\"#2C2C2A\">foundation<\/text>\r\n<text x=\"110\" y=\"116\" font-size=\"12\" text-anchor=\"middle\" fill=\"#444441\">reset\u30fbbase<\/text>\r\n<text x=\"110\" y=\"134\" font-size=\"12\" text-anchor=\"middle\" fill=\"#444441\">_base.scss<\/text>\r\n<rect x=\"200\" y=\"60\" width=\"140\" height=\"320\" rx=\"12\" fill=\"#CECBF6\" stroke=\"#534AB7\" stroke-width=\"0.5\"\/>\r\n<text x=\"270\" y=\"90\" font-size=\"14\" font-weight=\"500\" text-anchor=\"middle\" fill=\"#26215C\">layout<\/text>\r\n<text x=\"270\" y=\"116\" font-size=\"12\" text-anchor=\"middle\" fill=\"#3C3489\">\u914d\u7f6e\u306e\u307f<\/text>\r\n<text x=\"270\" y=\"134\" font-size=\"12\" text-anchor=\"middle\" fill=\"#3C3489\">_header.scss<\/text>\r\n<rect x=\"360\" y=\"60\" width=\"280\" height=\"320\" rx=\"12\" fill=\"#9FE1CB\" stroke=\"#0F6E56\" stroke-width=\"0.5\"\/>\r\n<text x=\"500\" y=\"90\" font-size=\"14\" font-weight=\"500\" text-anchor=\"middle\" fill=\"#04342C\">object<\/text>\r\n<rect x=\"380\" y=\"110\" width=\"240\" height=\"70\" rx=\"10\" fill=\"#F5C4B3\" stroke=\"#993C1D\" stroke-width=\"0.5\"\/>\r\n<text x=\"500\" y=\"135\" font-size=\"14\" font-weight=\"500\" text-anchor=\"middle\" fill=\"#4A1B0C\">component<\/text>\r\n<text x=\"500\" y=\"155\" font-size=\"12\" text-anchor=\"middle\" fill=\"#712B13\">_button.scss<\/text>\r\n<rect x=\"380\" y=\"190\" width=\"240\" height=\"70\" rx=\"10\" fill=\"#F5C4B3\" stroke=\"#993C1D\" stroke-width=\"0.5\"\/>\r\n<text x=\"500\" y=\"215\" font-size=\"14\" font-weight=\"500\" text-anchor=\"middle\" fill=\"#4A1B0C\">project<\/text>\r\n<text x=\"500\" y=\"235\" font-size=\"12\" text-anchor=\"middle\" fill=\"#712B13\">_header.scss<\/text>\r\n<rect x=\"380\" y=\"270\" width=\"240\" height=\"70\" rx=\"10\" fill=\"#F5C4B3\" stroke=\"#993C1D\" stroke-width=\"0.5\"\/>\r\n<text x=\"500\" y=\"295\" font-size=\"14\" font-weight=\"500\" text-anchor=\"middle\" fill=\"#4A1B0C\">utility<\/text>\r\n<text x=\"500\" y=\"315\" font-size=\"12\" text-anchor=\"middle\" fill=\"#712B13\">_color.scss<\/text>\r\n<\/svg>\r\n<\/div><!-- \/\/\/.chest -->\r\n\r\n<hr class=\"separator mx-auto mt-3r\" \/>\r\n\r\n<h2 class=\"fz-xl\">2\u3064\u3092\u4e26\u3079\u308b\u3068\u898b\u3048\u3066\u304f\u308b\u3053\u3068<\/h2>\r\n<p>ITCSS\u3068FLOCSS\u3092\u4e26\u3079\u308b\u3068\u3001\u5b9f\u306f\u304b\u306a\u308a\u5bfe\u5fdc\u95a2\u4fc2\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\r\n<table class=\"table my-0.5r\">\r\n  <thead>\r\n  <tr class=\"rung\">\r\n    <th>ITCSS<\/th>\r\n    <td>FLOCSS<\/td>\r\n    <td>\u5f79\u5272<\/td>\r\n  <\/tr>\r\n<\/thead><tbody>\r\n<tr class=\"rung\">\r\n  <th>settings \/ tools<\/th>\r\n  <td>\uff08\u6982\u5ff5\u306a\u3057\uff09<\/td>\r\n  <td>\u5909\u6570\u30fbmixin<\/td>\r\n<\/tr><tr class=\"rung\">\r\n<th>generic \/ elements<\/th>\r\n<td>foundation<\/td>\r\n<td>\u30ea\u30bb\u30c3\u30c8\u30fb\u4e0b\u5730<\/td>\r\n<\/tr><tr class=\"rung\">\r\n<th>objects<\/th>\r\n<td>layout<\/td>\r\n<td>\u914d\u7f6e\u306e\u305f\u3081\u306e\u9aa8\u7d44\u307f<\/td>\r\n<\/tr><tr class=\"rung\">\r\n<th>components<\/th>\r\n<td>object\/component, object\/project<\/td>\r\n<td>UI\u30d1\u30fc\u30c4<\/td>\r\n<\/tr><tr class=\"rung\">\r\n<th>utilities<\/th>\r\n<td>object\/utility<\/td>\r\n<td>\u5358\u6a5f\u80fd\u30af\u30e9\u30b9<\/td>\r\n<\/tr>\r\n<\/tbody><\/table>\r\n<p>FLOCSS\u306e <code>object<\/code> \u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306f\u3001ITCSS\u3067\u3044\u3046\u300cobjects\u301ccomponents\u300d\u306e\u30ec\u30f3\u30b8\u3092 <code>component<\/code> \/ <code>project<\/code> \u306e2\u6bb5\u968e\u306b\u5272\u3063\u3066\u5b9f\u88c5\u53ef\u80fd\u306a\u7c92\u5ea6\u306b\u843d\u3068\u3057\u8fbc\u3093\u3060\u3082\u306e\u3001\u3068\u6349\u3048\u308b\u3068\u7406\u89e3\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\r\n\r\n<hr class=\"separator mx-auto mt-3r\" \/>\r\n\r\n<h2 class=\"fz-xl\">\u8a70\u307e\u3063\u305f\u30dd\u30a4\u30f3\u30c8\uff1a\u8272\u30c8\u30fc\u30af\u30f3\u7cfb\u30d5\u30a1\u30a4\u30eb\u306e\u7f6e\u304d\u5834<\/h2>\r\n<p>\u5b9f\u969b\u306b\u624b\u3092\u52d5\u304b\u3057\u3066\u307f\u3066\u6700\u521d\u306b\u8ff7\u3063\u305f\u306e\u304c\u3001<code>style-color-palette1.scss<\/code> \u306e\u3088\u3046\u306a<b class=\"fw-600\">\u8272\u306e\u30d0\u30ea\u30a8\u30fc\u30b7\u30e7\u30f3\u3092\u5927\u91cf\u306b\u5b9a\u7fa9\u3057\u305f\u30d5\u30a1\u30a4\u30eb<\/b>\u306e\u7f6e\u304d\u5834\u3067\u3057\u305f\u3002<\/p>\r\n<p>\u3053\u306e\u30d5\u30a1\u30a4\u30eb\u304c\u3084\u3063\u3066\u3044\u308b\u3053\u3068\u306f\u3001<\/p>\r\n<ul style=\"list-style-type:bullet;\" class=\"my-0.5r\">\r\n<li>\u30ab\u30e9\u30fc\u30d1\u30ec\u30c3\u30c8\u3068\u3044\u3046\u30c7\u30b6\u30a4\u30f3\u30c8\u30fc\u30af\u30f3\u306b\u8fd1\u3044\u6027\u8cea\u3092\u6301\u3064\uff08settings\u3063\u307d\u3044\uff09<\/li>\r\n<li>\u5b9f\u969b\u306b\u306f <code>.is-white<\/code> <code>.is-black<\/code> \u306e\u3088\u3046\u306a\u30af\u30e9\u30b9\u3068\u3057\u3066\u51fa\u529b\u3055\u308c\u308b\uff08component\u3084utility\u3063\u307d\u3044\uff09<\/li>\r\n<li>\u7279\u5b9a\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306b\u7d10\u3065\u304f\u308f\u3051\u3067\u306f\u306a\u304f\u3001\u30dc\u30bf\u30f3\u306b\u3082\u30d0\u30c3\u30b8\u306b\u3082\u30dc\u30c3\u30af\u30b9\u306b\u3082\u4f7f\u308f\u308c\u308b\u6a2a\u65ad\u7684\u306a\u3082\u306e\uff08utility\u3063\u307d\u3044\uff09<\/li>\r\n<\/ul>\r\n<p>\u3068\u3044\u3046\u30013\u3064\u306e\u6027\u8cea\u304c\u6df7\u3056\u3063\u305f\u72b6\u614b\u3067\u3057\u305f\u3002FLOCSS\u306e <code>object\/component<\/code> \u306b\u7f6e\u304f\u306b\u306f\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u5358\u4f53\u306b\u7d10\u3065\u304b\u306a\u3059\u304e\u308b\u3057\u3001<code>object\/utility<\/code> \u306b\u7f6e\u304f\u306b\u306f\u300c\u8272\u300d\u3068\u3044\u3046\u88c5\u98fe\u7684\u306a\u6027\u8cea\u304cOOCSS\u7684\u306a\u300c\u69cb\u9020\u3068\u88c5\u98fe\u306e\u5206\u96e2\u300d\u3068\u3044\u3046\u539f\u5247\u3068\u5c11\u3057\u565b\u307f\u5408\u308f\u306a\u3044\u3002SMACSS\u306e\u300cTheme\u300d\u30ab\u30c6\u30b4\u30ea\u306b\u5bc4\u305b\u308b\u624b\u3082\u3042\u308a\u307e\u3059\u304c\u3001FLOCSS\u306b\u306fTheme\u3068\u3044\u3046\u6982\u5ff5\u81ea\u4f53\u304c\u5b58\u5728\u3057\u307e\u305b\u3093\u3002<\/p>\r\n<p>\u7d50\u5c40\u3001\u3053\u306e\u30d5\u30a1\u30a4\u30eb\u306f\u300c\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u5074\u306e <code>--c-*<\/code> \u30ab\u30b9\u30bf\u30e0\u30d7\u30ed\u30d1\u30c6\u30a3\u306b\u5024\u3092\u6d41\u3057\u8fbc\u3080\u5f79\u5272\u300d\u3068\u5272\u308a\u5207\u308a\u3001ITCSS\u3067\u3044\u3046 components \u306e\u30ec\u30f3\u30b8\uff08\u8a73\u7d30\u5ea62\u301c3\uff09\u306b\u7f6e\u304f\u3053\u3068\u3067\u6c7a\u7740\u3057\u307e\u3057\u305f\u3002<b class=\"fw-600\">\u300c\u898b\u305f\u76ee\u306e\u30af\u30e9\u30b9\u3092\u51fa\u529b\u3059\u308b\u304c\u3001\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u81ea\u4f53\u306f\u5b9a\u7fa9\u3057\u306a\u3044\u300d\u3068\u3044\u3046\u30d5\u30a1\u30a4\u30eb\u306f\u3001\u7f6e\u304d\u5834\u6240\u306b\u8ff7\u3063\u305f\u3089\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u5074\u306e\u8a73\u7d30\u5ea6\u30ec\u30f3\u30b8\u306b\u5408\u308f\u305b\u308b<\/b>\u3001\u3068\u3044\u3046\u306e\u304c\u4eca\u56de\u5f97\u305f\u7d4c\u9a13\u5247\u3067\u3059\u3002<\/p>\r\n\r\n<hr class=\"separator mx-auto mt-3r\" \/>\r\n\r\n<h2 class=\"fz-xl\">\u305f\u3069\u308a\u7740\u3044\u305f6\u5c64\u69cb\u6210<\/h2>\r\n<p>ITCSS\u306e\u8a73\u7d30\u5ea6\u306e\u898f\u5f8b\u3068\u3001FLOCSS\u306eobject\u4e09\u5206\u5272\u306e\u5b9f\u88c5\u3057\u3084\u3059\u3055\u3092\u4e21\u65b9\u53d6\u308a\u5165\u308c\u3066\u3001\u6700\u7d42\u7684\u306b\u6b21\u306e6\u5c64\u69cb\u6210\u306b\u843d\u3061\u7740\u304d\u307e\u3057\u305f\u3002<\/p>\r\n<table class=\"table my-0.5r\">\r\n  <thead>\r\n  <tr class=\"rung\">\r\n    <th>\u30ec\u30a4\u30e4\u30fc<\/th>\r\n    <td>\u30d7\u30ec\u30d5\u30a3\u30c3\u30af\u30b9<\/td>\r\n    <td>\u5f79\u5272<\/td>\r\n    <td>\u8a73\u7d30\u5ea6\u306e\u76ee\u5b89<\/td>\r\n  <\/tr>\r\n<\/thead><tbody>\r\n<tr class=\"rung\">\r\n  <th>settings<\/th>\r\n  <td>\uff08\u306a\u3057\uff09<\/td>\r\n  <td>\u5909\u6570\u30fb\u30c8\u30fc\u30af\u30f3\u30fbmixin\u3002CSS\u306e\u5b9f\u6307\u5b9a\u306a\u3057<\/td>\r\n  <td>\u2014<\/td>\r\n<\/tr><tr class=\"rung\">\r\n<th>foundations<\/th>\r\n<td><code>.fd-*<\/code><\/td>\r\n<td>\u30ea\u30bb\u30c3\u30c8\u30fb\u4e0b\u5730\uff08reset \u2192 settings \u2192 elements \u2192 primers\uff09<\/td>\r\n<td>0\u301c1<\/td>\r\n<\/tr><tr class=\"rung\">\r\n<th>layouts<\/th>\r\n<td><code>.ly-*<\/code><\/td>\r\n<td>\u30da\u30fc\u30b8\u69cb\u9020\uff08body &gt; page &gt; section &gt; container &gt; wrapper &gt; item\uff09<\/td>\r\n<td>1\u301c2<\/td>\r\n<\/tr><tr class=\"rung\">\r\n<th>components<\/th>\r\n<td><code>.cm-*<\/code><\/td>\r\n<td>\u30dc\u30bf\u30f3\u30fb\u30d0\u30c3\u30b8\u30fb\u30ab\u30fc\u30c9\u306a\u3069\u306eUI\u30d1\u30fc\u30c4<\/td>\r\n<td>2\u301c3<\/td>\r\n<\/tr><tr class=\"rung\">\r\n<th>utilities<\/th>\r\n<td><code>.ut-*<\/code><\/td>\r\n<td>margin\u30fbdisplay\u306a\u3069\u5358\u6a5f\u80fd\u30af\u30e9\u30b9<\/td>\r\n<td>3\u301c4<\/td>\r\n<\/tr><tr class=\"rung\">\r\n<th>trumps<\/th>\r\n<td>\uff08\u306a\u3057\uff09<\/td>\r\n<td>\u7dca\u6025\u6642\u306e\u4e0a\u66f8\u304d\u3002<code>!important<\/code>\u3092\u8a31\u5bb9<\/td>\r\n<td>\u2014<\/td>\r\n<\/tr>\r\n<\/tbody><\/table>\r\n<p><code>settings<\/code> \u306f\u672c\u6765ITCSS\u306e\u72ec\u7acb\u30ec\u30a4\u30e4\u30fc\u3067\u3059\u304c\u3001\u300c\u5b9f\u4f53\u3092\u6301\u305f\u306a\u3044\uff08CSS\u3092\u51fa\u529b\u3057\u306a\u3044\uff09\u300d\u3068\u3044\u3046\u6027\u8cea\u4e0a\u3001\u30d5\u30a1\u30a4\u30eb\u306e\u8aad\u307f\u8fbc\u307f\u9806\u5e8f\u7684\u306b <code>foundations<\/code> \u306e\u76f4\u524d\u306b\u7f6e\u3044\u3066\u304a\u304f\u3068\u7ba1\u7406\u3057\u3084\u3059\u3044\u305f\u3081\u3001\u5b9f\u904b\u7528\u4e0a\u306f <code>foundations<\/code> \u306b\u542b\u3081\u3066\u6271\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\r\n<p>\u8a73\u7d30\u5ea6\u306e\u30ec\u30f3\u30b8\u306f\u3001\u524d\u56de\u306e\u8a18\u4e8b\u3067\u7d39\u4ecb\u3057\u305f <code>:is()<\/code> \/ <code>:where()<\/code> \u306e\u7d44\u307f\u5408\u308f\u305b\u3067\u5b9f\u30bb\u30ec\u30af\u30bf\u3068\u3057\u3066\u56fa\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\r\n<pre><code class=\"language-scss\">\/* components\u5c64: .theme-name + :is()\u5185\u6700\u5927\u5024 = \u8a73\u7d30\u5ea6(0,2,0) *\/\r\n.theme-name :is(.badge, .button) { \/* \u57fa\u672c\u5f62 *\/ }\r\n.theme-name :is(.badge, .button):where(.is-narrow) { \/* \u30d0\u30ea\u30a2\u30f3\u30c8\u306f:where()\u3067\u5897\u3084\u3055\u306a\u3044 *\/ }\r\n\r\n\/* utilities\u5c64: .theme-name + :not([unutility]) + :is() = \u8a73\u7d30\u5ea6(0,3,0) *\/\r\n.theme-name:not([unutility]) :is(.m-1r, .m-1r_sp) { margin: calc(var(--\u215dfem) * 1); }<\/code><\/pre>\r\n<p>utilities\u5c64\u306b\u4ed8\u3051\u3066\u3044\u308b <code>:not([unutility])<\/code> \u306f\u3001\u5358\u306b\u8a73\u7d30\u5ea6\u30921\u6bb5\u968e\u7a3c\u3050\u305f\u3081\u3060\u3051\u3067\u306a\u304f\u3001<code>unutility<\/code> \u3068\u3044\u3046\u5c5e\u6027\u3092\u8981\u7d20\u306b\u4ed8\u4e0e\u3059\u308b\u3060\u3051\u3067\u30e6\u30fc\u30c6\u30a3\u30ea\u30c6\u30a3\u30af\u30e9\u30b9\u5168\u4f53\u3092\u4e00\u62ec\u7121\u52b9\u5316\u3067\u304d\u308b\u300c\u30a8\u30b9\u30b1\u30fc\u30d7\u30cf\u30c3\u30c1\u300d\u3068\u3057\u3066\u3082\u6a5f\u80fd\u3057\u3066\u3044\u307e\u3059\u3002FLOCSS\u306b\u306f\u3053\u3046\u3057\u305f\u300c\u30e6\u30fc\u30c6\u30a3\u30ea\u30c6\u30a3\u305d\u306e\u3082\u306e\u3092\u6b62\u3081\u308b\u300d\u4ed5\u7d44\u307f\u306f\u6a19\u6e96\u3067\u7528\u610f\u3055\u308c\u3066\u3044\u306a\u3044\u306e\u3067\u3001\u72ec\u81ea\u306b\u8ffd\u52a0\u3057\u305f\u90e8\u5206\u3067\u3059\u3002<\/p>\r\n\r\n<a href=\"https:\/\/code-plus.jp\/gp\/css-specificity-12955\/\" class=\"linkbox my-1.5r\">\r\n<h4 class=\"linkbox-title fz-md\">CSS\u8a73\u7d30\u5ea6\u3092\u56f3\u89e3\u3059\u308b\uff1aIDs\u30fbclass\u30fbtype\u304b\u3089 :is() :where()\u307e\u3067<\/h4>\r\n<picture class=\"linkbox-thumbnail\">\r\n<img decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/code-plus.jp\/gp\/wp-content\/uploads\/f830be1b4c84c23390e3bb9c6023a479.jpg?ver=20260701103447\" alt=\"CSS\u8a73\u7d30\u5ea6\u3092\u56f3\u89e3\u3059\u308b\uff1aIDs\u30fbclass\u30fbtype\u304b\u3089 :is() :where()\u307e\u3067\" loading=\"lazy\" \/>\r\n<\/picture>\r\n<span class=\"linkbox-excerpt\">CSS\u304c\u300c\u601d\u3063\u305f\u901a\u308a\u306b\u4e0a\u66f8\u304d\u3055\u308c\u306a\u3044\u300d\u3068\u304d\u3001\u539f\u56e0\u306e\u591a\u304f\u306f\u8a73\u7d30\u5ea6\uff08specificity\uff09\u306e\u7406\u89e3\u4e0d\u8db3\u3067\u3059\u3002\u524d\u56de\u307e\u3067\u306e\u8a18\u4e8b\u3067 :is() \/ :where() \u3092\u4f7f\u3063\u305f\u8a73\u7d30\u5ea6\u8a2d\u8a08\u306e\u8a71\u3092\u3057\u3066\u304d\u307e\u3057\u305f\u304c\u3001\u305d\u3082\u305d\u3082\u8a73\u7d30\u5ea6\u304c\u3069\u3046\u8a08\u7b97\u3055\u308c\u308b\u306e\u304b\u3092\u6574\u7406\u3057\u3066\u3044\u306a\u304b\u3063\u305f\u306e\u3067\u3001\u4eca\u56de...\r\n&emsp;<u class=\"linkbox-more\">\u7d9a\u304d\u3092\u8aad\u3080<\/u>\r\n<\/span>\r\n<\/a>\r\n\r\n<hr class=\"separator mx-auto mt-3r\" \/>\r\n\r\n<h2 class=\"fz-xl\">ITCSS\u30fbFLOCSS\u3092\u305d\u306e\u307e\u307e\u4f7f\u308f\u306a\u304b\u3063\u305f\u7406\u7531<\/h2>\r\n<p>\u6700\u5f8c\u306b\u3001\u306a\u305c\u7d20\u76f4\u306bITCSS\u3084FLOCSS\u3092\u305d\u306e\u307e\u307e\u63a1\u7528\u3057\u306a\u304b\u3063\u305f\u306e\u304b\u3092\u6574\u7406\u3057\u3066\u304a\u304d\u307e\u3059\u3002<\/p>\r\n<ul style=\"list-style-type:bullet;\" class=\"my-0.5r\">\r\n<li>ITCSS\u3092\u305d\u306e\u307e\u307e\u4f7f\u308f\u306a\u304b\u3063\u305f\u7406\u7531\u306a\u8a73\u7d30\u5ea6\u306e\u898f\u5f8b\u3068\u3057\u3066\u306f\u512a\u308c\u3066\u3044\u308b\u304c\u3001\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u69cb\u9020\u3084\u547d\u540d\u898f\u5247\u306e\u6307\u91dd\u304c\u306a\u3044\u305f\u3081\u3001\u8907\u6570\u4eba\u3067\u306e\u904b\u7528\u3084\u547d\u540d\u306e\u4e00\u8cab\u6027\u3092\u62c5\u4fdd\u3057\u3065\u3089\u3044<\/li>\r\n<li>FLOCSS\u3092\u305d\u306e\u307e\u307e\u4f7f\u308f\u306a\u304b\u3063\u305f\u7406\u7531\u306a\u5b9f\u88c5\u306e\u6307\u91dd\u3068\u3057\u3066\u306f\u512a\u308c\u3066\u3044\u308b\u304c\u3001Layout\u5c64\u3068Component\u5c64\u306e\u8a73\u7d30\u5ea6\u306e\u5dee\u304c\u524d\u63d0\u3068\u3057\u3066\u660e\u793a\u3055\u308c\u3066\u304a\u3089\u305a\u3001<code>:is()<\/code> \/ <code>:where()<\/code> \u306e\u3088\u3046\u306a\u8a73\u7d30\u5ea6\u5236\u5fa1\u306e\u4ed5\u7d44\u307f\u3068\u7d44\u307f\u5408\u308f\u305b\u308b\u767a\u60f3\u304c\u5143\u3005\u306e\u4ed5\u69d8\u306b\u306f\u542b\u307e\u308c\u3066\u3044\u306a\u3044<\/li>\r\n<\/ul>\r\n<p>ITCSS\u306e\u300c\u8a73\u7d30\u5ea6\u306f\u9006\u4e09\u89d2\u5f62\u3067\u5358\u8abf\u5897\u52a0\u3059\u3079\u304d\u300d\u3068\u3044\u3046\u898f\u5f8b\u3092FLOCSS\u306e\u5b9f\u88c5\u69cb\u9020\u306b\u6301\u3061\u8fbc\u307f\u3001\u305d\u308c\u3092 <code>:is()<\/code> \/ <code>:where()<\/code> \u3068\u3044\u3046\u30e2\u30c0\u30f3CSS\u306e\u30bb\u30ec\u30af\u30bf\u95a2\u6570\u3067\u7269\u7406\u7684\u306b\u5f37\u5236\u3059\u308b\u3001\u3068\u3044\u3046\u306e\u304c\u4eca\u56de\u305f\u3069\u308a\u7740\u3044\u305f\u5f62\u3067\u3059\u3002<\/p>\r\n<p>\u6b21\u306e\u8a18\u4e8b\u3067\u306f\u3001\u3053\u306e <code>:is()<\/code> \/ <code>:where()<\/code> \u3092\u306f\u3058\u3081\u3068\u3057\u305f\u64ec\u4f3c\u30af\u30e9\u30b9\u95a2\u6570\u304c\u3001\u305d\u308c\u305e\u308c\u8a73\u7d30\u5ea6\u306b\u3069\u3046\u5f71\u97ff\u3059\u308b\u306e\u304b\u3092\u56f3\u89e3\u4ed8\u304d\u3067\u6574\u7406\u3057\u307e\u3059\u3002<code>:not()<\/code> <code>:has()<\/code> \u3082\u542b\u3081\u305f\u4e00\u89a7\u8868\u304c\u3042\u308b\u3068\u3001\u4eca\u56de\u306e\u8a18\u4e8b\u3067\u51fa\u3066\u304d\u305f\u8a73\u7d30\u5ea6\u306e\u6570\u5b57\u306e\u6839\u62e0\u304c\u3088\u308a\u8ffd\u3044\u3084\u3059\u304f\u306a\u308b\u306f\u305a\u3067\u3059\u3002<\/p>\r\n\r\n<hr class=\"separator mx-auto mt-3r\" \/>\r\n\r\n<h2 class=\"fz-xl\">\u95a2\u9023\u8a18\u4e8b<\/h2>\r\n\r\n<a href=\"https:\/\/code-plus.jp\/gp\/css-specificity-12955\/\" class=\"linkbox my-1.5r\">\r\n<h4 class=\"linkbox-title fz-md\">CSS\u8a73\u7d30\u5ea6\u3092\u56f3\u89e3\u3059\u308b\uff1aIDs\u30fbclass\u30fbtype\u304b\u3089 :is() :where()\u307e\u3067<\/h4>\r\n<picture class=\"linkbox-thumbnail\">\r\n<img decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/code-plus.jp\/gp\/wp-content\/uploads\/f830be1b4c84c23390e3bb9c6023a479.jpg?ver=20260701103447\" alt=\"CSS\u8a73\u7d30\u5ea6\u3092\u56f3\u89e3\u3059\u308b\uff1aIDs\u30fbclass\u30fbtype\u304b\u3089 :is() :where()\u307e\u3067\" loading=\"lazy\" \/>\r\n<\/picture>\r\n<span class=\"linkbox-excerpt\">CSS\u304c\u300c\u601d\u3063\u305f\u901a\u308a\u306b\u4e0a\u66f8\u304d\u3055\u308c\u306a\u3044\u300d\u3068\u304d\u3001\u539f\u56e0\u306e\u591a\u304f\u306f\u8a73\u7d30\u5ea6\uff08specificity\uff09\u306e\u7406\u89e3\u4e0d\u8db3\u3067\u3059\u3002\u524d\u56de\u307e\u3067\u306e\u8a18\u4e8b\u3067 :is() \/ :where() \u3092\u4f7f\u3063\u305f\u8a73\u7d30\u5ea6\u8a2d\u8a08\u306e\u8a71\u3092\u3057\u3066\u304d\u307e\u3057\u305f\u304c\u3001\u305d\u3082\u305d\u3082\u8a73\u7d30\u5ea6\u304c\u3069\u3046\u8a08\u7b97\u3055\u308c\u308b\u306e\u304b\u3092\u6574\u7406\u3057\u3066\u3044\u306a\u304b\u3063\u305f\u306e\u3067\u3001\u4eca\u56de...\r\n&emsp;<u class=\"linkbox-more\">\u7d9a\u304d\u3092\u8aad\u3080<\/u>\r\n<\/span>\r\n<\/a>\r\n\r\n<a href=\"https:\/\/code-plus.jp\/gp\/nth-of-type-12913\/\" class=\"linkbox my-1.5r\">\r\n<h4 class=\"linkbox-title fz-md\">CSS\u3067\u300c\u4f55\u756a\u76ee\u304b\u300d\u3092\u6307\u5b9a\u3059\u308b\uff1anth\u7cfb\u30bb\u30ec\u30af\u30bf\u3068\u30af\u30e9\u30b9\u30d9\u30fc\u30b9\u4f4d\u7f6e\u9078\u629e\u306e\u5b8c\u5168\u30ac\u30a4\u30c9<\/h4>\r\n<picture class=\"linkbox-thumbnail\">\r\n<img decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/code-plus.jp\/gp\/wp-content\/uploads\/ec7482348bf095c3682cdeabd5682bad.jpg?ver=20260701103447\" alt=\"CSS\u3067\u300c\u4f55\u756a\u76ee\u304b\u300d\u3092\u6307\u5b9a\u3059\u308b\uff1anth\u7cfb\u30bb\u30ec\u30af\u30bf\u3068\u30af\u30e9\u30b9\u30d9\u30fc\u30b9\u4f4d\u7f6e\u9078\u629e\u306e\u5b8c\u5168\u30ac\u30a4\u30c9\" loading=\"lazy\" \/>\r\n<\/picture>\r\n<span class=\"linkbox-excerpt\">\uff1anth-of-type\u30fb:nth-last-of-type \u306e\u5f0f\u306e\u8aad\u307f\u65b9\u304b\u3089\u3001:is() \/ :not() \/ :has() \u3092\u4f7f\u3063\u305f\u30af\u30e9\u30b9\u30d9\u30fc\u30b9\u4f4d\u7f6e\u9078\u629e\u307e\u3067\u7db2\u7f85\u3002\u300c\u6700\u521d\u3068\u6700\u5f8c\u4ee5\u5916\u300d\u306e\u8907\u6570\u306e\u66f8\u304d\u65b9\u3068\u8a73\u7d30\u5ea6\u306e\u6bd4\u8f03\u3082\u53ce\u9332\u3002CSS\u8a2d\u8a08\u306e\u5b9f\u52d9\u306b\u5f79\u7acb\u3064\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9\r\n&emsp;<u class=\"linkbox-more\">\u7d9a\u304d\u3092\u8aad\u3080<\/u>\r\n<\/span>\r\n<\/a>\r\n\r\n<a href=\"https:\/\/code-plus.jp\/gp\/css-layers-9573\/\" class=\"linkbox my-1.5r\">\r\n<h4 class=\"linkbox-title fz-md\">CSS Layers\u306e\u4f7f\u3044\u65b9\u3068\u6ce8\u610f\u70b9 - \u5b9f\u969b\u306b\u4f7f\u3063\u3066\u5206\u304b\u3063\u305f\u554f\u984c\u70b9<\/h4>\r\n<picture class=\"linkbox-thumbnail\">\r\n<img decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/code-plus.jp\/gp\/wp-content\/uploads\/CSS-Laye_2510241009.jpg?ver=20260701103447\" alt=\"CSS Layers\u306e\u4f7f\u3044\u65b9\u3068\u6ce8\u610f\u70b9 - \u5b9f\u969b\u306b\u4f7f\u3063\u3066\u5206\u304b\u3063\u305f\u554f\u984c\u70b9\" loading=\"lazy\" \/>\r\n<\/picture>\r\n<span class=\"linkbox-excerpt\">CSS Layers\u306f\u8a73\u7d30\u5ea6\u554f\u984c\u3092\u89e3\u6c7a\u3059\u308b\u5f37\u529b\u306a\u4ed5\u7d44\u307f\u3067\u3059\u304c\u3001\u30d7\u30e9\u30b0\u30a4\u30f3CSS\u3068\u306e\u5171\u5b58\u306b\u5927\u304d\u306a\u58c1\u304c\u3042\u308a\u307e\u3059\u3002\u5b9f\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067\u76f4\u9762\u3057\u305f\u554f\u984c\u70b9\u3068\u3001:is() \/ :where() \u3092\u4f7f\u3063\u305f\u8a73\u7d30\u5ea6\u8a2d\u8a08\u3068\u3044\u3046\u4ee3\u66ff\u30a2\u30d7\u30ed\u30fc\u30c1\u3092\u5b9f\u4f8b\u3064\u304d\u3067\u89e3\u8aac\u3057\u307e\u3059\u3002\r\n&emsp;<u class=\"linkbox-more\">\u7d9a\u304d\u3092\u8aad\u3080<\/u>\r\n<\/span>\r\n<\/a>","protected":false},"excerpt":{"rendered":"ITCSS\u3068FLOCSS\u306f\u3069\u3061\u3089\u3082CSS\u8a2d\u8a08\u306e\u4ee3\u8868\u7684\u306a\u624b\u6cd5\u3067\u3059\u304c\u3001\u6027\u8cea\u3082\u5f97\u610f\u5206\u91ce\u3082\u7570\u306a\u308a\u307e\u3059\u3002\u4e21\u8005\u306e\u9055\u3044\u3092\u6574\u7406\u3057\u3064\u3064\u3001\u8272\u30c8\u30fc\u30af\u30f3\u7cfb\u30d5\u30a1\u30a4\u30eb\u306e\u7f6e\u304d\u5834\u306b\u8ff7\u3063\u305f\u5b9f\u4f8b\u3084\u3001`:is()` \/ `:where()` \u3092\u4f7f\u3063\u3066\u8a73\u7d30\u5ea6\u3092\u56fa\u5b9a\u3059\u308b6\u5c64\u69cb\u6210\u306e\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u8a2d\u8a08\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002","protected":false},"author":1,"featured_media":12965,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"sns_share_botton_hide":"","vkExUnit_sns_title":"","_vk_print_noindex":"","footnotes":"","vk-ltc-link":"","vk-ltc-target":"0"},"categories":[11],"tags":[],"class_list":["post-12943","post","type-post","status-publish","format-standard","has-post-thumbnail","category-html-css"],"veu_head_title_object":{"title":"","add_site_title":""},"_links":{"self":[{"href":"https:\/\/code-plus.jp\/gp\/wp-json\/wp\/v2\/posts\/12943","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/code-plus.jp\/gp\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/code-plus.jp\/gp\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/code-plus.jp\/gp\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/code-plus.jp\/gp\/wp-json\/wp\/v2\/comments?post=12943"}],"version-history":[{"count":8,"href":"https:\/\/code-plus.jp\/gp\/wp-json\/wp\/v2\/posts\/12943\/revisions"}],"predecessor-version":[{"id":12973,"href":"https:\/\/code-plus.jp\/gp\/wp-json\/wp\/v2\/posts\/12943\/revisions\/12973"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/code-plus.jp\/gp\/wp-json\/wp\/v2\/media\/12965"}],"wp:attachment":[{"href":"https:\/\/code-plus.jp\/gp\/wp-json\/wp\/v2\/media?parent=12943"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/code-plus.jp\/gp\/wp-json\/wp\/v2\/categories?post=12943"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/code-plus.jp\/gp\/wp-json\/wp\/v2\/tags?post=12943"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}