{"id":884,"date":"2025-02-05T08:28:45","date_gmt":"2025-02-05T08:28:45","guid":{"rendered":"https:\/\/satokotadesign.com\/blog\/?p=884"},"modified":"2025-05-16T02:14:16","modified_gmt":"2025-05-16T02:14:16","slug":"css_unit","status":"publish","type":"post","link":"https:\/\/satokotadesign.com\/blog\/css_unit\/","title":{"rendered":"\u521d\u5fc3\u8005\u304c\u9665\u308a\u3084\u3059\u3044\uff01CSS\u306e\u5358\u4f4d\u306e\u4f7f\u3044\u65b9\u3092\u5fb9\u5e95\u89e3\u8aac\u3010px\u30fb%\u30fbem\u30fbrem\u30fbvw\/vh\u3011"},"content":{"rendered":"<p>\u3053\u3093\u306b\u3061\u306f\uff01\u9759\u5ca1\u770c\u6d5c\u677e\u5e02\u3067WEB\u30c7\u30b6\u30a4\u30ca\u30fc\u3092\u3057\u3066\u3044\u307e\u3059\u5c0f\u7027\u3067\u3059\u3002<\/p>\n<p>CSS\u3067\u30ec\u30a4\u30a2\u30a6\u30c8\u3092\u7d44\u3093\u3067\u3044\u308b\u3068\u3001<strong>\u300cpx\u3068%\u3063\u3066\u3069\u3046\u9055\u3046\u306e\uff1f\u300d\u300cem\u3068rem\u3063\u3066\u7d50\u5c40\u3069\u3063\u3061\u3092\u4f7f\u3048\u3070\u3044\u3044\u306e\uff1f\u300d<\/strong>\u3068\u8ff7\u3046\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093\u304b\uff1f<\/p>\n<p>\u5358\u4f4d\u306e\u9055\u3044\u3092\u7406\u89e3\u3057\u3066\u3044\u306a\u3044\u3068\u3001\u30c7\u30b6\u30a4\u30f3\u304c\u5d29\u308c\u305f\u308a\u3001\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u5bfe\u5fdc\u304c\u3057\u3065\u3089\u304f\u306a\u3063\u305f\u308a\u3059\u308b\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u305d\u3053\u3067\u4eca\u56de\u306f\u3001<span class=\"sc_marker-animation\">\u521d\u5fc3\u8005\u304c\u9665\u308a\u3084\u3059\u3044CSS\u306e\u5358\u4f4d\u306e\u4f7f\u3044\u65b9<\/span>\u3092\u5fb9\u5e95\u89e3\u8aac\u3057\u307e\u3059\uff01<\/p>\n<p>\u305d\u308c\u305e\u308c\u306e\u5358\u4f4d\u306e\u7279\u5fb4\u3084\u4f7f\u3044\u3069\u3053\u308d\u3001\u5177\u4f53\u4f8b\u3092\u8a73\u3057\u304f\u89e3\u8aac\u3059\u308b\u306e\u3067\u3001\u305c\u3072\u53c2\u8003\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<hr class=\"diver-hr style-solid hr-content-text is-align-center\">\n<h2 class=\"sc_heading solid blue\"><span class=\"sc_title\">1. px\uff08\u30d4\u30af\u30bb\u30eb\uff09 \u2013 \u7d76\u5bfe\u5024\u3067\u30b5\u30a4\u30ba\u3092\u6307\u5b9a<\/span><\/h2>\n<p><strong>px\uff08\u30d4\u30af\u30bb\u30eb\uff09<\/strong>\u306f\u3001\u753b\u9762\u4e0a\u306e<strong>\u7d76\u5bfe\u7684\u306a\u30b5\u30a4\u30ba<\/strong>\u3092\u6307\u5b9a\u3059\u308b\u5358\u4f4d\u3067\u3059\u3002<\/p>\n<h3 class=\"sc_heading bborder b blue\"><span class=\"sc_title\">\u3010\u7279\u5fb4\u3011<\/span><\/h3>\n<div class=\"sc_designlist ul fa_check blue\">\n<ul>\n<li>\u30d6\u30e9\u30a6\u30b6\u306e\u30c7\u30d5\u30a9\u30eb\u30c8\u8a2d\u5b9a\u306b\u95a2\u4fc2\u306a\u304f\u3001\u6307\u5b9a\u3057\u305f\u30b5\u30a4\u30ba\u3067\u8868\u793a\u3055\u308c\u308b<\/li>\n<li>\u30c7\u30b6\u30a4\u30f3\u304c\u56fa\u5b9a\u3055\u308c\u308b\u305f\u3081\u3001\u30ec\u30a4\u30a2\u30a6\u30c8\u304c\u5d29\u308c\u306b\u304f\u3044<\/li>\n<li>\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u30c7\u30b6\u30a4\u30f3\u306b\u306f\u5411\u3044\u3066\u3044\u306a\u3044<\/li>\n<\/ul><\/div>\n<h3 class=\"sc_heading bborder b blue\"><span class=\"sc_title\">\u3010\u5177\u4f53\u4f8b\u3011<\/span><\/h3>\n<p>\u4f8b\u3048\u3070\u3001\u30dc\u30bf\u30f3\u306e\u30b5\u30a4\u30ba\u3092\u56fa\u5b9a\u3059\u308b\u5834\u5408\u3001px\u3092\u4f7f\u3046\u3068\u30c7\u30b6\u30a4\u30f3\u304c\u7d71\u4e00\u3055\u308c\u307e\u3059\u3002<\/p>\n<pre class=\"line-numbers\"><code class=\"language-css\"> .button { width: 200px; height: 50px; font-size: 16px; } <\/code><\/pre>\n<p>\u30dc\u30bf\u30f3\u306e\u30b5\u30a4\u30ba\u304c\u4e00\u5b9a\u306a\u306e\u3067\u3001\u753b\u9762\u30b5\u30a4\u30ba\u306b\u5de6\u53f3\u3055\u308c\u305a\u306b\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n<h3 class=\"sc_heading bborder b blue\"><span class=\"sc_title\">\u3010px\u306e\u4f7f\u3044\u3069\u3053\u308d\u3011<\/span><\/h3>\n<div class=\"sc_designlist ul fa_check blue\">\n<ul>\n<li>\u30dc\u30fc\u30c0\u30fc\u3084\u30a2\u30a4\u30b3\u30f3\u306a\u3069\u3001**\u56fa\u5b9a\u30b5\u30a4\u30ba\u3067\u8868\u793a\u3057\u305f\u3044\u8981\u7d20**<\/li>\n<li>\u30d5\u30a9\u30f3\u30c8\u30b5\u30a4\u30ba\u3092\u4e00\u5f8b\u306b\u3057\u305f\u3044\u3068\u304d<\/li>\n<\/ul><\/div>\n<p> <\/p>\n<p>&nbsp;<\/p>\n<h2 class=\"sc_heading solid blue\"><span class=\"sc_title\">2. %\uff08\u30d1\u30fc\u30bb\u30f3\u30c8\uff09 \u2013 \u89aa\u8981\u7d20\u306b\u5bfe\u3059\u308b\u76f8\u5bfe\u5024<\/span><\/h2>\n<p><strong>%\uff08\u30d1\u30fc\u30bb\u30f3\u30c8\uff09<\/strong>\u306f\u3001<strong>\u89aa\u8981\u7d20\u306e\u30b5\u30a4\u30ba\u306b\u5bfe\u3059\u308b\u5272\u5408<\/strong>\u3092\u6307\u5b9a\u3059\u308b\u5358\u4f4d\u3067\u3059\u3002<\/p>\n<h3 class=\"sc_heading bborder b blue\"><span class=\"sc_title\">\u3010\u5177\u4f53\u4f8b\u3011<\/span><\/h3>\n<p>\u4f8b\u3048\u3070\u3001\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u6a2a\u5e45\u3092\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u5bfe\u5fdc\u3057\u305f\u3044\u5834\u5408\u3001%\u3092\u4f7f\u3046\u3068\u753b\u9762\u30b5\u30a4\u30ba\u306b\u5fdc\u3058\u3066\u81ea\u52d5\u8abf\u6574\u3055\u308c\u307e\u3059\u3002<\/p>\n<pre class=\"line-numbers\"><code class=\"language-css\"> .container { width: 80%; \/* \u89aa\u8981\u7d20\u306e80%\u306e\u5e45 *\/ } <\/code><\/pre>\n<p>\u3053\u308c\u306b\u3088\u308a\u3001\u89aa\u8981\u7d20\u304c\u5909\u5316\u3057\u3066\u3082\u30ec\u30a4\u30a2\u30a6\u30c8\u304c\u8abf\u6574\u3055\u308c\u307e\u3059\u3002<\/p>\n<p> <\/p>\n<p>&nbsp;<\/p>\n<h2 class=\"sc_heading solid blue\"><span class=\"sc_title\">3. em\uff08\u30a8\u30e0\uff09 \u2013 \u89aa\u8981\u7d20\u306e\u30d5\u30a9\u30f3\u30c8\u30b5\u30a4\u30ba\u306b\u4f9d\u5b58<\/span><\/h2>\n<p><strong>em\uff08\u30a8\u30e0\uff09<\/strong>\u306f\u3001\u89aa\u8981\u7d20\u306e\u30d5\u30a9\u30f3\u30c8\u30b5\u30a4\u30ba\u3092\u57fa\u6e96\u306b\u3057\u305f\u76f8\u5bfe\u5358\u4f4d\u3067\u3059\u3002<\/p>\n<h3 class=\"sc_heading bborder b blue\"><span class=\"sc_title\">\u3010\u5177\u4f53\u4f8b\u3011<\/span><\/h3>\n<p>\u89aa\u8981\u7d20\u306e\u30d5\u30a9\u30f3\u30c8\u30b5\u30a4\u30ba\u304c16px\u306e\u5834\u5408\u30011.5em\u306f24px\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<pre class=\"line-numbers\"><code class=\"language-css\"> .parent { font-size: 16px; } .child { font-size: 1.5em; \/* 16px \u00d7 1.5 = 24px *\/ } <\/code><\/pre>\n<p>\u3053\u306e\u3088\u3046\u306b\u3001\u89aa\u8981\u7d20\u306e\u30d5\u30a9\u30f3\u30c8\u30b5\u30a4\u30ba\u306b\u5fdc\u3058\u3066\u81ea\u52d5\u8abf\u6574\u3055\u308c\u307e\u3059\u3002<\/p>\n<p> <\/p>\n<p>&nbsp;<\/p>\n<h2 class=\"sc_heading solid blue\"><span class=\"sc_title\">4. rem\uff08\u30ec\u30e0\uff09 \u2013 \u30eb\u30fc\u30c8\u8981\u7d20\uff08html\uff09\u306b\u4f9d\u5b58<\/span><\/h2>\n<p><strong>rem\uff08\u30ec\u30e0\uff09<\/strong>\u306f\u3001<strong>html\u30bf\u30b0\u306e\u30d5\u30a9\u30f3\u30c8\u30b5\u30a4\u30ba<\/strong>\u3092\u57fa\u6e96\u306b\u3057\u305f\u5358\u4f4d\u3067\u3059\u3002<\/p>\n<h3 class=\"sc_heading bborder b blue\"><span class=\"sc_title\">\u3010\u5177\u4f53\u4f8b\u3011<\/span><\/h3>\n<pre class=\"line-numbers\"><code class=\"language-css\"> html { font-size: 16px; } .text { font-size: 2rem; \/* 16px \u00d7 2 = 32px *\/ } <\/code><\/pre>\n<p>\u3053\u306e\u3088\u3046\u306b\u3001html\u306e\u30d5\u30a9\u30f3\u30c8\u30b5\u30a4\u30ba\u306b\u5f71\u97ff\u3055\u308c\u308b\u305f\u3081\u3001\u7d71\u4e00\u3057\u305f\u30c7\u30b6\u30a4\u30f3\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p> <\/p>\n<p>&nbsp;<\/p>\n<h2 class=\"sc_heading solid blue\"><span class=\"sc_title\">5. vw\u30fbvh\uff08\u30d3\u30e5\u30fc\u30dd\u30fc\u30c8\u306e\u5e45\u30fb\u9ad8\u3055\uff09<\/span><\/h2>\n<p><strong>vw\uff08\u30d3\u30e5\u30fc\u30dd\u30fc\u30c8\u5e45\uff09<\/strong>\u3068<strong>vh\uff08\u30d3\u30e5\u30fc\u30dd\u30fc\u30c8\u9ad8\u3055\uff09<\/strong>\u306f\u3001\u753b\u9762\u306e\u30b5\u30a4\u30ba\u3092\u57fa\u6e96\u306b\u3059\u308b\u5358\u4f4d\u3067\u3059\u3002<\/p>\n<h3 class=\"sc_heading bborder b blue\"><span class=\"sc_title\">\u3010\u5177\u4f53\u4f8b\u3011<\/span><\/h3>\n<p>\u4f8b\u3048\u3070\u3001\u30d5\u30eb\u30b9\u30af\u30ea\u30fc\u30f3\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3092\u4f5c\u308b\u5834\u5408\u3001100vh\u3092\u4f7f\u3046\u3068\u753b\u9762\u306e\u9ad8\u3055\u5168\u4f53\u3092\u30ab\u30d0\u30fc\u3067\u304d\u307e\u3059\u3002<\/p>\n<pre class=\"line-numbers\"><code class=\"language-css\"> .full-screen { width: 100vw; height: 100vh; } <\/code><\/pre>\n<p>\u3053\u308c\u306b\u3088\u308a\u3001\u30a6\u30a3\u30f3\u30c9\u30a6\u30b5\u30a4\u30ba\u306b\u5fdc\u3058\u3066\u30c0\u30a4\u30ca\u30df\u30c3\u30af\u306a\u30ec\u30a4\u30a2\u30a6\u30c8\u3092\u4f5c\u6210\u3067\u304d\u307e\u3059\u3002<\/p>\n<p> <\/p>\n<p>&nbsp;<\/p>\n<h2 class=\"sc_heading solid blue\"><span class=\"sc_title\">\u307e\u3068\u3081<\/span><\/h2>\n<div class=\"sc_frame_wrap inline blue\">\n<div class=\"sc_frame_title\">CSS\u306e\u5358\u4f4d\u306e\u4f7f\u3044\u5206\u3051<\/div>\n<div class=\"sc_frame\">\n<div class=\"sc_designlist ul fa_check blue\">\n<ul>\n<li><strong>px<\/strong> \u2013 \u7d76\u5bfe\u5024\u3067\u56fa\u5b9a\u30b5\u30a4\u30ba\u3092\u6307\u5b9a<\/li>\n<li><strong>%<\/strong> \u2013 \u89aa\u8981\u7d20\u306b\u5bfe\u3059\u308b\u5272\u5408\u3067\u30b5\u30a4\u30ba\u3092\u8abf\u6574<\/li>\n<li><strong>em<\/strong> \u2013 \u89aa\u8981\u7d20\u306e\u30d5\u30a9\u30f3\u30c8\u30b5\u30a4\u30ba\u57fa\u6e96<\/li>\n<li><strong>rem<\/strong> \u2013 \u30eb\u30fc\u30c8\u8981\u7d20\u306e\u30d5\u30a9\u30f3\u30c8\u30b5\u30a4\u30ba\u57fa\u6e96<\/li>\n<li><strong>vw\/vh<\/strong> \u2013 \u30d3\u30e5\u30fc\u30dd\u30fc\u30c8\u306e\u5e45\u30fb\u9ad8\u3055\u306b\u5bfe\u3059\u308b\u5272\u5408<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n<p>CSS\u306e\u5358\u4f4d\u3092\u9069\u5207\u306b\u4f7f\u3044\u5206\u3051\u308b\u3053\u3068\u3067\u3001<strong>\u67d4\u8edf\u3067\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u306a\u30c7\u30b6\u30a4\u30f3<\/strong>\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\uff01<br \/>\n\u305c\u3072\u3001\u7528\u9014\u306b\u5408\u308f\u305b\u3066\u4f7f\u3044\u5206\u3051\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>&nbsp;<\/p>\n<h2 class=\"sc_heading solid red\"><span class=\"sc_title\">satokotadesign\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u5b9f\u65bd\u4e2d\uff01<\/span><\/h2>\n<div class=\"campaign_bnr\" style=\"margin:0 5%;\"><a href=\"https:\/\/hamameshi.jp\/\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"https:\/\/satokotadesign.com\/img\/bnr-hamameshi.webp\" alt=\"\u6d5c\u677e\u5e02\u306e\u98f2\u98df\u5e97\u9650\u5b9a\uff5c\u30db\u30fc\u30e0\u30da\u30fc\u30b8\u7121\u6599\u4f5c\u6210\u30b5\u30fc\u30d3\u30b9\" style=\"border: 3px solid #00a08c;border-radius: 20px;\"><\/a><\/div>\n<div class=\"campaign_bnr\" style=\"margin:0 5%;\"><a href=\"https:\/\/satokotadesign.com\/contact\/\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" data-src=\"https:\/\/satokotadesign.com\/img\/bnr-onayami.png\" alt=\"\u3076\u3063\u3061\u3083\u3051\u7121\u6599\u76f8\u8ac7\u4f1a\uff01\u30db\u30fc\u30e0\u30da\u30fc\u30b8\u5236\u4f5c\u306e\u60a9\u307f\u8a71\u3057\u3066\u307f\u307e\u305b\u3093\u304b\uff1f\" style=\"border: 3px solid #f02025;border-radius: 20px;\" class=\"lazyload\" \/><\/a><\/div>\n<div class=\"campaign_bnr\"  style=\"margin:0 5%;\"><a href=\"https:\/\/satokotadesign.com\/contact\/\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" data-src=\"https:\/\/satokotadesign.com\/img\/bnr-kansyasai.png\" alt=\"satokotadesign4\u5468\u5e74\u8a18\u5ff5\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\" style=\"border: 3px solid #4183fe;border-radius: 20px;\" class=\"lazyload\" \/><\/a><\/div>\n<p><figure id=\"attachment_475\" aria-describedby=\"caption-attachment-475\" style=\"width: 1500px\" class=\"wp-caption alignnone\"><a href=\"https:\/\/satokotadesign.com\/\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" data-src=\"https:\/\/satokotadesign.com\/blog\/wp-content\/uploads\/2022\/10\/bnr.jpg\" alt=\"\u9759\u5ca1\u770c\u6d5c\u677e\u5e02\u3067\u30db\u30fc\u30e0\u30da\u30fc\u30b8\u5236\u4f5c\u306a\u3089satokotadesign\" width=\"1500\" height=\"500\" class=\"size-full wp-image-475 lazyload\" data-srcset=\"https:\/\/satokotadesign.com\/blog\/wp-content\/uploads\/2022\/10\/bnr.jpg 1500w, https:\/\/satokotadesign.com\/blog\/wp-content\/uploads\/2022\/10\/bnr-500x167.jpg 500w, https:\/\/satokotadesign.com\/blog\/wp-content\/uploads\/2022\/10\/bnr-1024x341.jpg 1024w, https:\/\/satokotadesign.com\/blog\/wp-content\/uploads\/2022\/10\/bnr-768x256.jpg 768w\" data-sizes=\"auto, (max-width: 1500px) 100vw, 1500px\" \/><\/a><figcaption id=\"caption-attachment-475\" class=\"wp-caption-text\"><a href=\"https:\/\/satokotadesign.com\/contact\/\" target=\"_blank\" rel=\"noopener\">\u9759\u5ca1\u770c\u6d5c\u677e\u5e02\u3067\u30db\u30fc\u30e0\u30da\u30fc\u30b8\u5236\u4f5c\u306a\u3089satokotadesign<\/a><\/figcaption><\/figure><\/p>\n\n","protected":false},"excerpt":{"rendered":"<p>\u3053\u3093\u306b\u3061\u306f\uff01\u9759\u5ca1\u770c\u6d5c\u677e\u5e02\u3067WEB\u30c7\u30b6\u30a4\u30ca\u30fc\u3092\u3057\u3066\u3044\u307e\u3059\u5c0f\u7027\u3067\u3059\u3002 CSS\u3067\u30ec\u30a4\u30a2\u30a6\u30c8\u3092\u7d44\u3093\u3067\u3044\u308b\u3068\u3001\u300cpx\u3068%\u3063\u3066\u3069\u3046\u9055\u3046\u306e\uff1f\u300d\u300cem\u3068rem\u3063\u3066\u7d50\u5c40\u3069\u3063\u3061\u3092\u4f7f\u3048\u3070\u3044\u3044\u306e\uff1f\u300d\u3068\u8ff7\u3046\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093\u304b\uff1f 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