{"id":192,"date":"2018-10-21T11:28:29","date_gmt":"2018-10-21T02:28:29","guid":{"rendered":"https:\/\/dennie.tokyo\/it\/?p=192"},"modified":"2026-01-05T20:46:20","modified_gmt":"2026-01-05T11:46:20","slug":"css%e8%b6%85%e5%9f%ba%e6%9c%ac-%e8%a4%87%e6%95%b0%e3%82%bb%e3%83%ac%e3%82%af%e3%82%bf%e3%81%ae%e6%8c%87%e5%ae%9a","status":"publish","type":"post","link":"https:\/\/dennie.tokyo\/it\/?p=192","title":{"rendered":"CSS\u57fa\u672c &#8211; \u30bb\u30ec\u30af\u30bf\u306e\u57fa\u672c"},"content":{"rendered":"\n<p>\u8907\u6570\u306e\u30bb\u30ec\u30af\u30bf\u3092\u6307\u5b9a\u3057\u305f\u5834\u5408\u3001\u30b9\u30bf\u30a4\u30eb\u306f\u3069\u306e\u3088\u3046\u306b\u9069\u7528\u3055\u308c\u308b\u3067\u3057\u3087\u3046\u304b\uff1f<\/p>\n\n\n\n<!--more-->\n\n\n\n<p>\u4eca\u56de\u306f\u8907\u6570\u30bb\u30ec\u30af\u30bf\u3092\u4f7f\u7528\u3057\u3066\u3001css\u306e\u9069\u7528\u9806\u4f4d\u3092\u7406\u89e3\u3057\u307e\u3059\u3002<style type=\"text\/css\">&amp;amp;lt;!-- .red_color { color:red; } .blue_color { color:blue; } .strong { font-weight:bold; } #strong_id { font-weight:bold; } -->&amp;amp;lt;br \/> <\/style><\/p>\n\n\n\n<h1 class=\"wp-block-heading\">\u8907\u6570class\u30bb\u30ec\u30af\u30bf<\/h1>\n\n\n\n<p>\u540c\u3058\u30bf\u30b0(\u8981\u7d20)\u3078\u8907\u6570\u306eclass\u30bb\u30ec\u30af\u30bf\u3092\u6307\u5b9a\u3059\u308b\u3068\u3069\u3046\u306a\u308b\u3067\u3057\u3087\u3046\u304b\uff1f<br>\u7d50\u679c\u306f\u3001\u5404\u3005\u306e\u30bb\u30ec\u30af\u30bf\u3078\u6307\u5b9a\u3057\u305f\u30b9\u30bf\u30a4\u30eb\u304c\u9069\u7528\u3055\u308c\u307e\u3059\u3002<br>\u4ee5\u4e0b\u3001test.css\u306b\u4f8b\u3092\u8a18\u8f09\u3057\u307e\u3057\u305f\u3002<br>red_color\u30af\u30e9\u30b9\u306f\u6587\u5b57\u8272\u3092\u8d64\u8272\u3078\u3001strong\u30af\u30e9\u30b9\u306f\u6587\u5b57\u3092\u5927\u6587\u5b57\u3078\u6307\u5b9a\u3059\u308bclass\u30bb\u30ec\u30af\u30bf\u3067\u3059\u3002<br>\u3053\u306e2\u3064\u306eclass\u30bb\u30ec\u30af\u30bf\u3092\u30bf\u30b0(\u8981\u7d20)\u306eclass\u5c5e\u6027\u306b\u6307\u5b9a\u3057\u307e\u3059\u3002<br>\u5b9f\u884c\u7d50\u679c\u306f\u3001\u6587\u5b57\u304c\u5927\u6587\u5b57\u306e\u8d64\u8272\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30fbtest.css<\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-css\" data-lang=\"CSS\"><code>.red_color {\n  color:red;\n}\n.strong {\n  font-weight:bold;\n}<\/code><\/pre><\/div>\n\n\n\n<p>\u30fbindex.html<\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-html\" data-lang=\"HTML\"><code>&lt;!DOCTYPE html&gt;\n&lt;html lang=&quot;ja&quot;&gt;\n    &lt;head&gt;\n        &lt;meta charset=&quot;utf-8&quot;&gt;\n        &lt;meta http-equiv=&quot;X-UA-Compatible&quot; content=&quot;IE=edge&quot;&gt;\n        &lt;meta name=&quot;viewport&quot; content=&quot;width=device-width, initial-scale=1&quot;&gt;\n        &lt;title&gt;test&lt;\/title&gt;\n        &lt;link href=&quot;test.css&quot; rel=&quot;stylesheet&quot; type=&quot;text\/css&quot;&gt;\n    &lt;\/head&gt;\n    \n    &lt;body&gt;\n      &lt;div class=&quot;red_color strong&quot;&gt;\u3042\u3042\u3042\u3042&lt;\/div&gt;\n    &lt;\/body&gt;\n    \n&lt;\/html&gt;<\/code><\/pre><\/div>\n\n\n\n<p><strong>\u7d50\u679c<\/strong><\/p>\n\n\n\n<div style=\"color:red;font-weight:bold\">\u3042\u3042\u3042\u3042<\/div>\n\n\n\n<h1 class=\"wp-block-heading\">\u7570\u306a\u308b\u8907\u6570\u306e\u30bb\u30ec\u30af\u30bf<\/h1>\n\n\n\n<p>id\u30bb\u30ec\u30af\u30bf\u3068class\u30bb\u30ec\u30af\u30bf\u3067\u306f\u3069\u3046\u3067\u3057\u3087\u3046\u3002<br>\u4ee5\u4e0b\u3001test.css\u306f\u540c\u3058\u30bf\u30b0(\u8981\u7d20)\u306eid\u30bb\u30ec\u30af\u30bf\u3078strong_id\u3092\u3001class\u30bb\u30ec\u30af\u30bf\u306b\u306f\u3001red_color\u30af\u30e9\u30b9\u3092\u6307\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002<br>\u7d50\u679c\u306fid\u30bb\u30ec\u30af\u30bf\u3067\u6307\u5b9a\u3057\u305f\u30b9\u30bf\u30a4\u30eb\u3068class\u30bb\u30ec\u30af\u30bf\u3067\u6307\u5b9a\u3057\u305f\u30b9\u30bf\u30a4\u30eb\u304c\u9069\u7528\u3055\u308c\u307e\u3059\u3002<br>\u3053\u306e\u3088\u3046\u306b\u3001\u7570\u306a\u308b\u30bb\u30ec\u30af\u30bf\u3067\u3082\u5404\u3005\u306e\u30b9\u30bf\u30a4\u30eb\u304c\u9069\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30fbtest.css<\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-css\" data-lang=\"CSS\"><code>.red_color {\n  color:red;\n}\n#strong_id {\n  font-weight:bold;\n}<\/code><\/pre><\/div>\n\n\n\n<p>\u30fbindex.html<\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-html\" data-lang=\"HTML\"><code>&lt;!DOCTYPE html&gt;\n&lt;html lang=&quot;ja&quot;&gt;\n    &lt;head&gt;\n        &lt;meta charset=&quot;utf-8&quot;&gt;\n        &lt;meta http-equiv=&quot;X-UA-Compatible&quot; content=&quot;IE=edge&quot;&gt;\n        &lt;meta name=&quot;viewport&quot; content=&quot;width=device-width, initial-scale=1&quot;&gt;\n        &lt;title&gt;test&lt;\/title&gt;\n        &lt;link href=&quot;test.css&quot; rel=&quot;stylesheet&quot; type=&quot;text\/css&quot;&gt;\n    &lt;\/head&gt;\n    \n    &lt;body&gt;\n      &lt;div id=&quot;strong_id&quot; class=&quot;red_color&quot;&gt;\u3042\u3042\u3042\u3042&lt;\/div&gt;\n    &lt;\/body&gt;\n    \n&lt;\/html&gt;<\/code><\/pre><\/div>\n\n\n\n<p><strong>\u7d50\u679c<\/strong><\/p>\n\n\n\n<div style=\"color:red;font-weight:bold\">\u3042\u3042\u3042\u3042<\/div>\n\n\n\n<h1 class=\"wp-block-heading\">\u30b9\u30bf\u30a4\u30eb\u9069\u5fdc\u306e\u9806\u4f4d<\/h1>\n\n\n\n<p>\u540c\u3058\u30bf\u30b0(\u8981\u7d20)\u306b\u5bfe\u3057\u3066\u3001\u8907\u6570\u306eclass\u30bb\u30ec\u30af\u30bf\u3092\u4f7f\u7528\u3057\u3066\u540c\u3058\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u6307\u5b9a\u3059\u308b\u3068\u3069\u3046\u306a\u308b\u3067\u3057\u3087\u3046\u304b\u3002<br>\u4ee5\u4e0b\u306f\u3001\u540c\u3058\u30bf\u30b0(\u8981\u7d20)\u306eclass\u5c5e\u6027\u306b\u5bfe\u3057\u3066\u3001red_color\u30af\u30e9\u30b9\u3001blue_color\u30af\u30e9\u30b9\u306e\u9806\u3067class\u30bb\u30ec\u30af\u30bf\u3092\u6307\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002<br>\u5b9f\u884c\u7d50\u679c\u306f\u6587\u5b57\u304c\u9752\u304f\u306a\u308a\u307e\u3059\u3002<br>\u3044\u308f\u3086\u308b\u3001\u6700\u5f8c\u306b\u6307\u5b9a\u3055\u308c\u305f\u30b9\u30bf\u30a4\u30eb\u304c\u512a\u5148\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30fbtest.css<\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-css\" data-lang=\"CSS\"><code>.red_color {\n  color:red;\n}\n\n.blue_color {\n  color:blue;\n}<\/code><\/pre><\/div>\n\n\n\n<p>\u30fbindex.html<\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-html\" data-lang=\"HTML\"><code>&lt;!DOCTYPE html&gt;\n&lt;html lang=&quot;ja&quot;&gt;\n    &lt;head&gt;\n        &lt;meta charset=&quot;utf-8&quot;&gt;\n        &lt;meta http-equiv=&quot;X-UA-Compatible&quot; content=&quot;IE=edge&quot;&gt;\n        &lt;meta name=&quot;viewport&quot; content=&quot;width=device-width, initial-scale=1&quot;&gt;\n        &lt;title&gt;test&lt;\/title&gt;\n        &lt;link href=&quot;test.css&quot; rel=&quot;stylesheet&quot; type=&quot;text\/css&quot;&gt;\n    &lt;\/head&gt;\n    \n    &lt;body&gt;\n      &lt;div class=&quot;red_color blue_color&quot;&gt;\u3042\u3042\u3042\u3042&lt;\/div&gt;\n    &lt;\/body&gt;\n    \n&lt;\/html&gt;<\/code><\/pre><\/div>\n\n\n\n<p><strong>\u7d50\u679c<\/strong><\/p>\n\n\n\n<div style=\"color:blue\">\u3042\u3042\u3042\u3042<\/div>\n\n\n\n<h1 class=\"wp-block-heading\">\u6700\u5f8c\u306b<\/h1>\n\n\n\n<p>\u4eca\u56de\u306e\u30dd\u30a4\u30f3\u30c8\u306f\u4ee5\u4e0b\u306e2\u70b9\u3067\u3059\u3002<\/p>\n\n\n\n<div class=\"title_box\"><span class=\"box-title\">\u30dd\u30a4\u30f3\u30c8<\/span>\n<strong>\u30fb\u30b9\u30bf\u30a4\u30eb\u306f\u8907\u6570\u306e\u30bb\u30ec\u30af\u30bf\u304b\u3089\u6307\u5b9a\u304c\u53ef\u80fd\u3002<\/strong><\/br>\n<strong>\u30fb\u30b9\u30bf\u30a4\u30eb\u306e\u9069\u7528\u512a\u5148\u9806\u4f4d\u306f\u5f8c\u52dd\u3061\u3002<\/strong>\n<\/div>\n\n\n\n<p>\u6b21\u56de\u306f\u30b9\u30bf\u30a4\u30eb\u306e\u7d99\u627f\u306e\u57fa\u672c\u306b\u3064\u3044\u3066\u7406\u89e3\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"title_box\"><span class=\"box-title\">\u6b21\u56de<\/span>\n<p><a href=\"https:\/\/dennie.tokyo\/it\/?p=409\" rel=\"noopener\" target=\"_blank\">\u7d99\u627f<\/a><\/p>\n<\/div>\n\n\n\n<p>\u25bc CSS\u306b\u95a2\u3059\u308b\u8a18\u4e8b\u306e\u4e00\u89a7\u3092\u307f\u308b<\/p>\n\n\n\n<div class=\"title_box\"><span class=\"box-title\">HTML\u76ee\u6b21\u4e00\u89a7<\/span>\n<p><a href=\"https:\/\/dennie.tokyo\/it\/?p=217\" rel=\"noopener\" target=\"_blank\">CSS \u2013 \u76ee\u6b21<\/a><\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u8907\u6570\u306e\u30bb\u30ec\u30af\u30bf\u3092\u6307\u5b9a\u3057\u305f\u5834\u5408\u3001\u30b9\u30bf\u30a4\u30eb\u306f\u3069\u306e\u3088\u3046\u306b\u9069\u7528\u3055\u308c\u308b\u3067\u3057\u3087\u3046\u304b\uff1f<\/p>\n","protected":false},"author":1,"featured_media":4723,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9,8],"tags":[],"class_list":["post-192","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-css","category-8"],"_links":{"self":[{"href":"https:\/\/dennie.tokyo\/it\/index.php?rest_route=\/wp\/v2\/posts\/192","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dennie.tokyo\/it\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dennie.tokyo\/it\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dennie.tokyo\/it\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/dennie.tokyo\/it\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=192"}],"version-history":[{"count":26,"href":"https:\/\/dennie.tokyo\/it\/index.php?rest_route=\/wp\/v2\/posts\/192\/revisions"}],"predecessor-version":[{"id":4735,"href":"https:\/\/dennie.tokyo\/it\/index.php?rest_route=\/wp\/v2\/posts\/192\/revisions\/4735"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dennie.tokyo\/it\/index.php?rest_route=\/wp\/v2\/media\/4723"}],"wp:attachment":[{"href":"https:\/\/dennie.tokyo\/it\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=192"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dennie.tokyo\/it\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=192"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dennie.tokyo\/it\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=192"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}