{"id":2414,"date":"2022-08-14T15:11:24","date_gmt":"2022-08-14T06:11:24","guid":{"rendered":"https:\/\/meister-kentei.jp\/magazine\/?p=2414"},"modified":"2022-09-08T14:14:53","modified_gmt":"2022-09-08T05:14:53","slug":"css-%e3%81%aeborder%e3%81%a7%e6%9e%a0%e7%b7%9a%e3%82%92%e5%bc%95%e3%81%8f%e6%96%b9%e6%b3%95%e3%82%92%e8%a7%a3%e8%aa%ac%ef%bc%81%e5%bf%9c%e7%94%a8%e7%9a%84%e3%81%aa%e4%bd%bf%e3%81%84%e6%96%b9%e3%82%82","status":"publish","type":"post","link":"https:\/\/meister-kentei.jp\/magazine\/programming\/2414\/","title":{"rendered":"CSS \u306eborder\u3067\u67a0\u7dda\u3092\u5f15\u304f\u65b9\u6cd5\u3092\u89e3\u8aac\uff01\u5fdc\u7528\u7684\u306a\u4f7f\u3044\u65b9\u3082\u7d39\u4ecb"},"content":{"rendered":"<div id=\"toc_container\" class=\"toc_white no_bullets\"><p class=\"toc_title\">\u76ee\u6b21<\/p><ul class=\"toc_list\"><li><a href=\"#CSS_border\"><span class=\"toc_number toc_depth_1\">1<\/span> CSS \u306eborder\u3067\u67a0\u7dda\u3092\u5f15\u304f\u306b\u306f\uff1f<\/a><ul><li><a href=\"#border\"><span class=\"toc_number toc_depth_2\">1.1<\/span> border\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u4f7f\u7528<\/a><\/li><li><a href=\"#border-2\"><span class=\"toc_number toc_depth_2\">1.2<\/span> border\u306e\u57fa\u672c\u66f8\u5f0f<\/a><\/li><li><a href=\"#i\"><span class=\"toc_number toc_depth_2\">1.3<\/span> \u4e00\u62ec\u8a2d\u5b9a\u3068\u500b\u5225\u6307\u5b9a<\/a><\/li><\/ul><\/li><li><a href=\"#CSS_border-2\"><span class=\"toc_number toc_depth_1\">2<\/span> CSS \u306eborder\u3067\u67a0\u7dda\u3092\u5f15\u304f\u65b9\u6cd5<\/a><ul><li><a href=\"#i-2\"><span class=\"toc_number toc_depth_2\">2.1<\/span> \u67a0\u7dda\u306e\u8272\u3092\u6307\u5b9a\u3059\u308b<\/a><\/li><li><a href=\"#i-3\"><span class=\"toc_number toc_depth_2\">2.2<\/span> \u67a0\u7dda\u306e\u7a2e\u985e\u3092\u6307\u5b9a\u3059\u308b<\/a><\/li><li><a href=\"#i-4\"><span class=\"toc_number toc_depth_2\">2.3<\/span> \u67a0\u7dda\u306e\u592a\u3055\u3092\u6307\u5b9a\u3059\u308b<\/a><\/li><\/ul><\/li><li><a href=\"#CSS_border-3\"><span class=\"toc_number toc_depth_1\">3<\/span> CSS \u306eborder\u306e\u5fdc\u7528\u7684\u306a\u4f7f\u3044\u65b9<\/a><ul><li><a href=\"#i-5\"><span class=\"toc_number toc_depth_2\">3.1<\/span> \u4f59\u767d\u3092\u4f5c\u308b<\/a><\/li><li><a href=\"#i-6\"><span class=\"toc_number toc_depth_2\">3.2<\/span> \u89d2\u3092\u4e38\u304f\u3059\u308b<\/a><\/li><li><a href=\"#i-7\"><span class=\"toc_number toc_depth_2\">3.3<\/span> \u5439\u304d\u51fa\u3057\u3092\u4f5c\u308b<\/a><\/li><\/ul><\/li><li><a href=\"#CSS_border-4\"><span class=\"toc_number toc_depth_1\">4<\/span> CSS \u306eborder\u3092\u4f7f\u3044\u3053\u306a\u3057\u3066\u898b\u3084\u3059\u3044\u30da\u30fc\u30b8\u3092\u30c7\u30b6\u30a4\u30f3\u3057\u3088\u3046\uff01<\/a><\/li><\/ul><\/div>\n<p>\u30e1\u30ea\u30cf\u30ea\u306e\u3042\u308bWeb\u30da\u30fc\u30b8\u3092\u4f5c\u6210\u3059\u308b\u306b\u5f53\u305f\u3063\u3066\u3001\u67a0\u7dda\u306e\u5b58\u5728\u306f\u91cd\u8981\u3067\u3059\u3002\u67a0\u7dda\u3067\u8981\u7d20\u3092\u56f2\u3080\u3053\u3068\u3067\u3001\u898b\u3084\u3059\u304f\u30e6\u30fc\u30b6\u30d3\u30ea\u30c6\u30a3\u306e\u9ad8\u3044Web\u30da\u30fc\u30b8\u304c\u4f5c\u308c\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001<span class=\"marker\">CSS\u306eborder\u30d7\u30ed\u30d1\u30c6\u30a3\u3067\u67a0\u7dda\u3092\u5f15\u304f\u65b9\u6cd5\u3092\u89e3\u8aac<\/span>\u3057\u307e\u3059\u3002\u4e38\u307f\u3092\u5e2f\u3073\u305f\u67a0\u7dda\u3084\u5439\u304d\u51fa\u3057\u306a\u3069\u306e\u5fdc\u7528\u7684\u306a\u4f7f\u3044\u65b9\u3082\u7d39\u4ecb\u3059\u308b\u305f\u3081\u3001\u305c\u3072\u6700\u5f8c\u307e\u3067\u30c1\u30a7\u30c3\u30af\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h2><span id=\"CSS_border\">CSS \u306eborder\u3067\u67a0\u7dda\u3092\u5f15\u304f\u306b\u306f\uff1f<\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-2519\" src=\"https:\/\/meister-kentei.jp\/magazine\/wp-content\/uploads\/2022\/08\/22932859_s-1.jpg\" alt=\"\" width=\"640\" height=\"427\" \/><br \/>\nCSS\u3067\u67a0\u7dda\u3092\u5f15\u304f\u65b9\u6cd5\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n<h3><span id=\"border\">border\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u4f7f\u7528<\/span><\/h3>\n<p><span class=\"marker\">CSS\u3067\u67a0\u7dda\u3092\u8868\u793a\u3059\u308b\u305f\u3081\u306b\u306f\u300cborder\u300d\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u4f7f\u7528<\/span>\u3057\u307e\u3059\u3002border\u30d7\u30ed\u30d1\u30c6\u30a3\u3068\u306f\u3001\u8981\u7d20\u306e\u5883\u754c\u306b\u67a0\u7dda\u3092\u5f15\u304f\u305f\u3081\u306e\u3082\u306e\u3067\u3059\u3002\u5177\u4f53\u7684\u306b\u306f\u3001HTML\u306e\u8981\u7d20\u3092\u7dda\u3067\u533a\u5207\u308b\u3053\u3068\u3067\u67a0\u7dda\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/p>\n<p>\u4f8b\u3048\u3070\u67a0\u7dda\u3067\u8981\u7d20\u3092\u56f2\u3063\u3066\u30dc\u30bf\u30f3\u3092\u4f5c\u6210\u3057\u305f\u308a\u3001\u898b\u51fa\u3057\u3084\u672c\u6587\u306e\u30c7\u30b6\u30a4\u30f3\u3068\u3057\u3066\u67a0\u7dda\u3092\u633f\u5165\u3057\u305f\u308aborder\u30d7\u30ed\u30d1\u30c6\u30a3\u306e\u4f7f\u7528\u7528\u9014\u306f\u69d8\u3005\u3067\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u4f7f\u7528\u7528\u9014\u306b\u3088\u3063\u3066\u500b\u6027\u7684\u306aWeb\u30da\u30fc\u30b8\u3092\u4f5c\u6210\u3067\u304d\u307e\u3059\u3002<\/p>\n<h3><span id=\"border-2\">border\u306e\u57fa\u672c\u66f8\u5f0f<\/span><\/h3>\n<p>border\u30d7\u30ed\u30d1\u30c6\u30a3\u306e\u57fa\u672c\u66f8\u5f0f\u306f\u3001\u4ee5\u4e0b\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n<div class=\"single__box-default\">\n<div class=\"single__box-default-content\">\n<p>\u30bb\u30ec\u30af\u30bf{<\/p>\n<p>border : \u7dda\u306e\u30b5\u30a4\u30ba \u7dda\u306e\u7a2e\u985e \u7dda\u306e\u8272 ;<\/p>\n<p>}<\/p>\n<\/div>\n<\/div>\n<p><span class=\"marker\">border\u30d7\u30ed\u30d1\u30c6\u30a3\u3067\u306f\u3001\u30b5\u30a4\u30ba\u30fb\u7a2e\u985e\u30fb\u8272\u306e3\u3064\u306e\u5024\u3092\u6307\u5b9a<\/span>\u3057\u307e\u3059\u3002\u9806\u756a\u306b\u6307\u5b9a\u306f\u306a\u3044\u305f\u3081\u3001\u5024\u3092\u5165\u308c\u66ff\u3048\u3066\u3082\u5927\u4e08\u592b\u3067\u3059\u3002\u306a\u304a\u3001\u5404\u5024\u306e\u9593\u306b\u306f\u534a\u89d2\u3067\u30b9\u30da\u30fc\u30b9\u3092\u633f\u5165\u3057\u307e\u3059\u3002<\/p>\n<h3><span id=\"i\">\u4e00\u62ec\u8a2d\u5b9a\u3068\u500b\u5225\u6307\u5b9a<\/span><\/h3>\n<p>border\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u4f7f\u7528\u3059\u308b\u969b\u3001\u4e00\u62ec\u8a2d\u5b9a\u3068\u500b\u5225\u8a2d\u5b9a\u304c\u884c\u3048\u307e\u3059\u3002<span class=\"marker\">\u4e00\u62ec\u8a2d\u5b9a\u3068\u306f\u3001\u7dda\u306e\u30b5\u30a4\u30ba\u30fb\u7dda\u306e\u7a2e\u985e\u30fb\u7dda\u306e\u8272\u3092\u4e00\u62ec\u3067\u8a2d\u5b9a\u3059\u308b\u65b9\u6cd5<\/span>\u3067\u3059\u3002\u4e00\u822c\u7684\u306b\u4f7f\u308f\u308c\u308b\u65b9\u6cd5\u3067\u3001\u8a18\u8ff0\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u884c\u3044\u307e\u3059\u3002<\/p>\n<div class=\"single__box-default\">\n<div class=\"single__box-default-content\">\n<p>\u30bb\u30ec\u30af\u30bf{<\/p>\n<p>border : \u7dda\u306e\u30b5\u30a4\u30ba \u7dda\u306e\u7a2e\u985e \u7dda\u306e\u8272 ;<\/p>\n<p>}<\/p>\n<\/div>\n<\/div>\n<p><span class=\"marker\">\u67a0\u306e\u4e0a\u4e0b\u5de6\u53f3\u3067\u67a0\u7dda\u3092\u5909\u3048\u305f\u3044\u3068\u3044\u3046\u5834\u5408\u306f\u3001\u500b\u5225\u3067\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u8a2d\u5b9a<\/span>\u3059\u308b\u3053\u3068\u3067\u5bfe\u5fdc\u3067\u304d\u307e\u3059\u3002\u500b\u5225\u8a2d\u5b9a\u3067\u4f7f\u7528\u3055\u308c\u308b\u30d7\u30ed\u30d1\u30c6\u30a3\u306f\u3001\u4ee5\u4e0b\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n<table class=\"color-top\" style=\"border-collapse: collapse; width: 100%;\">\n<tbody>\n<tr>\n<td>\u30d7\u30ed\u30d1\u30c6\u30a3<\/td>\n<td>\u52b9\u679c<\/td>\n<\/tr>\n<tr>\n<td>border-top-\u3007\u3007<\/td>\n<td>\u67a0\u7dda\u306e\u4e0a\u5074\u306e\u3007\u3007\u3092\u8a2d\u5b9a\u3059\u308b\u3002<\/td>\n<\/tr>\n<tr>\n<td>border-bottom-\u3007\u3007<\/td>\n<td>\u67a0\u7dda\u306e\u4e0b\u5074\u306e\u3007\u3007\u3092\u8a2d\u5b9a\u3059\u308b\u3002<\/td>\n<\/tr>\n<tr>\n<td>border-right-\u3007\u3007<\/td>\n<td>\u67a0\u7dda\u306e\u53f3\u5074\u306e\u3007\u3007\u3092\u8a2d\u5b9a\u3059\u308b\u3002<\/td>\n<\/tr>\n<tr>\n<td>border-left-\u3007\u3007<\/td>\n<td>\u67a0\u7dda\u306e\u5de6\u5074\u306e\u3007\u3007\u3092\u8a2d\u5b9a\u3059\u308b\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u4e0a\u8a18\u306e\u3007\u3007\u306b\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u5024\u304c\u5165\u308a\u307e\u3059\u3002<\/p>\n<div class=\"single__box-default\">\n<div class=\"single__box-default-content\">\n<ul>\n<li>width : \u5e45\u3092\u8a2d\u5b9a\u3059\u308b\u3002<\/li>\n<li>style : \u7dda\u306e\u7a2e\u985e\u3092\u8a2d\u5b9a\u3059\u308b\u3002<\/li>\n<li>color : \u7dda\u306e\u8272\u3092\u8a2d\u5b9a\u3059\u308b\u3002<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<p>\u4f8b\u3048\u3070\u67a0\u7dda\u306e\u53f3\u5074\u306e\u7dda\u306e\u8272\u3092\u8d64\u306b\u8a2d\u5b9a\u3059\u308b\u5834\u5408\u3001\u8a18\u8ff0\u65b9\u6cd5\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<div class=\"single__box-default\">\n<div class=\"single__box-default-content\">\n<p>\u30bb\u30ec\u30af\u30bf{<\/p>\n<p>border-right-color : #ff0000\uff08\u30b9\u30bf\u30a4\u30eb\u3092\u8a18\u8ff0\uff09 ;<\/p>\n<p>}<\/p>\n<\/div>\n<\/div>\n<h2><span id=\"CSS_border-2\">CSS \u306eborder\u3067\u67a0\u7dda\u3092\u5f15\u304f\u65b9\u6cd5<\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-2520\" src=\"https:\/\/meister-kentei.jp\/magazine\/wp-content\/uploads\/2022\/08\/3468939_s-1.jpg\" alt=\"\" width=\"640\" height=\"480\" \/><br \/>\n\u5b9f\u969b\u306b\u3069\u306e\u3088\u3046\u306a\u5024\u3092border\u30d7\u30ed\u30d1\u30c6\u30a3\u306b\u8a2d\u5b9a\u3059\u308b\u306e\u304b\u3001\u8272\u30fb\u7a2e\u985e\u30fb\u592a\u3055\u306e3\u3064\u306b\u308f\u3051\u3066\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n<h3><span id=\"i-2\">\u67a0\u7dda\u306e\u8272\u3092\u6307\u5b9a\u3059\u308b<\/span><\/h3>\n<p><span class=\"marker\">\u67a0\u7dda\u306e\u8272\u3092\u8a2d\u5b9a\u3059\u308b\u5834\u5408\u3001\u8a2d\u5b9a\u3067\u304d\u308b\u5024\u306e\u4f8b<\/span>\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n<table class=\"color-top\" style=\"border-collapse: collapse; width: 100%;\">\n<tbody>\n<tr>\n<td>\u8a2d\u5b9a\u5024<\/td>\n<td>\u8aac\u660e<\/td>\n<td>\u8a2d\u5b9a\u306e\u4f8b<\/td>\n<\/tr>\n<tr>\n<td>named-color<\/td>\n<td>\u30ab\u30e9\u30fc\u30cd\u30fc\u30e0<\/td>\n<td>black\u3001red\u3001yellow<\/td>\n<\/tr>\n<tr>\n<td>hex-color<\/td>\n<td>\u30ab\u30e9\u30fc\u30b3\u30fc\u30c9<\/td>\n<td>#0000\u3001#808000\u3001#c66faa00<\/td>\n<\/tr>\n<tr>\n<td>rgb()<\/td>\n<td>RGB\u5024\u3067\u8272\u3092\u8868\u3059CSS\u306e\u95a2\u6570<\/td>\n<td>rgb(255 215 0)\u3001rgb(255,218,185)\u3001rgb(198 111 170\/80%)<\/td>\n<\/tr>\n<tr>\n<td>hsl()<\/td>\n<td>HSL\u5024\u3067\u8272\u3092\u8868\u3059CSS\u306e\u95a2\u6570<\/td>\n<td>hsl(50deg 100% 50%)\u3001hsl(348deg,83%,47%)\u3001hsl(319deg 43% 60%\/20%)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3><span id=\"i-3\">\u67a0\u7dda\u306e\u7a2e\u985e\u3092\u6307\u5b9a\u3059\u308b<\/span><\/h3>\n<p><span class=\"marker\">\u67a0\u7dda\u306e\u7a2e\u985e\u3092\u8a2d\u5b9a\u3059\u308b\u5834\u5408\u3001\u8a2d\u5b9a\u3067\u304d\u308b\u5024\u306e\u4f8b<\/span>\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n<table class=\"color-top\" style=\"border-collapse: collapse; width: 100%;\">\n<tbody>\n<tr>\n<td>\u8a2d\u5b9a\u5024<\/td>\n<td>\u8aac\u660e<\/td>\n<\/tr>\n<tr>\n<td>none<\/td>\n<td>\u67a0\u7dda\u306f\u8868\u793a\u3055\u308c\u306a\u3044\u3002<\/td>\n<\/tr>\n<tr>\n<td>hidden<\/td>\n<td>\u67a0\u7dda\u306f\u8868\u793a\u3055\u308c\u306a\u3044\u3002<\/td>\n<\/tr>\n<tr>\n<td>dotted<\/td>\n<td>\u70b9\u7dda\u304c\u8868\u793a\u3055\u308c\u308b\u3002<\/td>\n<\/tr>\n<tr>\n<td>dashed<\/td>\n<td>\u7834\u7dda\u304c\u8868\u793a\u3055\u308c\u308b\u3002<\/td>\n<\/tr>\n<tr>\n<td>solid<\/td>\n<td>1\u672c\u306e\u76f4\u7dda\u3001\u5b9f\u7dda\u304c\u8868\u793a\u3055\u308c\u308b\u3002<\/td>\n<\/tr>\n<tr>\n<td>double<\/td>\n<td>2\u672c\u306e\u76f4\u7dda\u3001\u5b9f\u7dda\u304c\u8868\u793a\u3055\u308c\u308b\u3002<\/td>\n<\/tr>\n<tr>\n<td>groove<\/td>\n<td>\u51f9\u3093\u3060\u3088\u3046\u306b\u898b\u3048\u308b\u3001\u7acb\u4f53\u7684\u306a\u67a0\u7dda\u304c\u8868\u793a\u3055\u308c\u308b\u3002<\/td>\n<\/tr>\n<tr>\n<td>ridge<\/td>\n<td>\u51fa\u3070\u3063\u305f\u3088\u3046\u306b\u898b\u3048\u308b\u3001\u7acb\u4f53\u7684\u306a\u67a0\u7dda\u304c\u8868\u793a\u3055\u308c\u308b\u3002<\/td>\n<\/tr>\n<tr>\n<td>inset<\/td>\n<td>\u67a0\u7dda\u3067\u56f2\u307e\u308c\u305f\u5168\u4f53\u304c\u51f9\u3093\u3060\u3088\u3046\u306b\u898b\u3048\u308b\u67a0\u7dda\u304c\u8868\u793a\u3055\u308c\u308b\u3002<\/td>\n<\/tr>\n<tr>\n<td>outset<\/td>\n<td>\u67a0\u7dda\u3067\u56f2\u307e\u308c\u305f\u5168\u4f53\u304c&gt;\u51fa\u3070\u3063\u305f\u3088\u3046\u306b\u898b\u3048\u308b\u67a0\u7dda\u304c\u8868\u793a\u3055\u308c\u308b\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3><span id=\"i-4\">\u67a0\u7dda\u306e\u592a\u3055\u3092\u6307\u5b9a\u3059\u308b<\/span><\/h3>\n<p><span class=\"marker\">\u67a0\u7dda\u306e\u592a\u3055\u3092\u8a2d\u5b9a\u3059\u308b\u5834\u5408\u3001\u8a2d\u5b9a\u3067\u304d\u308b\u5024\u306e\u4f8b<\/span>\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n<table class=\"color-top\" style=\"border-collapse: collapse; width: 100%;\">\n<tbody>\n<tr>\n<td>\u8a2d\u5b9a\u5024<\/td>\n<td>\u8aac\u660e<\/td>\n<td>\u8a2d\u5b9a\u306e\u4f8b<\/td>\n<\/tr>\n<tr>\n<td>px<\/td>\n<td>\u7dda\u306e\u592a\u3055\u3092px\u3067\u6307\u5b9a\u3059\u308b\u3002<\/td>\n<td>10px\u300120px<\/td>\n<\/tr>\n<tr>\n<td>em<\/td>\n<td>\u89aa\u8981\u7d20\u3092\u57fa\u6e96\u306b\u3057\u3066\u7dda\u306e\u592a\u3055\u3092em\u3067\u6307\u5b9a\u3059\u308b\u3002<\/td>\n<td>1em\u30011.5em<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><span id=\"CSS_border-3\">CSS \u306eborder\u306e\u5fdc\u7528\u7684\u306a\u4f7f\u3044\u65b9<\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-2507\" src=\"https:\/\/meister-kentei.jp\/magazine\/wp-content\/uploads\/2022\/08\/24323690_s.jpg\" alt=\"\" width=\"640\" height=\"453\" \/><br \/>\nCSS\u306eborder\u30d7\u30ed\u30d1\u30c6\u30a3\u306e\u5fdc\u7528\u7684\u306a\u4f7f\u3044\u65b9\u3068\u3057\u3066\u3001\u4ee5\u4e0b\u306e3\u3064\u306e\u5834\u5408\u306e\u8a18\u8ff0\u65b9\u6cd5\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n<div class=\"single__box-secondary\">\n<ul>\n<li>\u4f59\u767d\u3092\u4f5c\u308b<\/li>\n<li>\u89d2\u3092\u4e38\u304f\u3059\u308b<\/li>\n<li>\u5439\u304d\u51fa\u3057\u3092\u4f5c\u308b<\/li>\n<\/ul>\n<\/div>\n<p>\u69d8\u3005\u306a\u67a0\u7dda\u3092\u99c6\u4f7f\u3057\u3066\u3001\u3088\u308a\u30e6\u30fc\u30b6\u30d3\u30ea\u30c6\u30a3\u306e\u9ad8\u3044Web\u30b5\u30a4\u30c8\u3092\u4f5c\u6210\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<h3><span id=\"i-5\">\u4f59\u767d\u3092\u4f5c\u308b<\/span><\/h3>\n<p>\u305f\u3060\u5358\u7d14\u306bborder\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u8a2d\u5b9a\u3059\u308b\u3068\u3001\u67a0\u7dda\u3068\u8981\u7d20\u304c\u8a70\u307e\u3063\u3066\u3057\u307e\u3044\u898b\u3065\u3089\u3044Web\u30da\u30fc\u30b8\u306b\u306a\u3063\u3066\u3057\u307e\u3044\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001<span class=\"marker\">\u9069\u5207\u306b\u4f59\u767d\u3092\u53d6\u308b\u3053\u3068\u304c\u91cd\u8981<\/span>\u3067\u3059\u3002<\/p>\n<p>\u4f59\u767d\u3092\u8a2d\u5b9a\u3059\u308b\u305f\u3081\u306b\u306f\u300cpadding\u300d\u30d7\u30ed\u30d1\u30c6\u30a3\u3001\u3082\u3057\u304f\u306f\u300cmargin\u300d\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002<\/p>\n<p><span class=\"marker\">padding\u30d7\u30ed\u30d1\u30c6\u30a3\u306e\u5834\u5408\u3001\u7dda\u306e\u5185\u5074\u306b\u4f59\u767d<\/span>\u304c\u751f\u307e\u308c\u307e\u3059\u3002border\u30d7\u30ed\u30d1\u30c6\u30a3\u3068padding\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u540c\u6642\u306b\u8a2d\u5b9a\u3059\u308b\u5834\u5408\u3001\u8a18\u8ff0\u65b9\u6cd5\u306f\u4ee5\u4e0b\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n<div class=\"single__box-default\">\n<div class=\"single__box-default-content\">\n<p>\u30bb\u30ec\u30af\u30bf{<\/p>\n<p>border : \u7dda\u306e\u30b5\u30a4\u30ba \u7dda\u306e\u7a2e\u985e \u7dda\u306e\u8272 ;<br \/>\npadding : 20px ;<\/p>\n<p>}<\/p>\n<\/div>\n<\/div>\n<p>\u4e0a\u8a18\u306e\u3088\u3046\u306b\u8a18\u8ff0\u3059\u308b\u3068\u3001\u67a0\u7dda\u3068\u8981\u7d20\u306e\u4e0a\u4e0b\u5de6\u53f3\u306e\u9593\u306b20px\u306e\u4f59\u767d\u304c\u751f\u307e\u308c\u307e\u3059\u3002<\/p>\n<p><span class=\"marker\">margin\u30d7\u30ed\u30d1\u30c6\u30a3\u306e\u5834\u5408\u3001\u7dda\u306e\u5916\u5074\u306b\u4f59\u767d<\/span>\u304c\u751f\u307e\u308c\u307e\u3059\u3002border\u30d7\u30ed\u30d1\u30c6\u30a3\u3068margin\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u540c\u6642\u306b\u8a2d\u5b9a\u3059\u308b\u5834\u5408\u3001\u8a18\u8ff0\u65b9\u6cd5\u306f\u4ee5\u4e0b\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n<div class=\"single__box-default\">\n<div class=\"single__box-default-content\">\n<p>\u30bb\u30ec\u30af\u30bf{<\/p>\n<p>border : \u7dda\u306e\u30b5\u30a4\u30ba \u7dda\u306e\u7a2e\u985e \u7dda\u306e\u8272 ;<br \/>\nmargin : 20px ;<\/p>\n<p>}<\/p>\n<\/div>\n<\/div>\n<p>\u4e0a\u8a18\u306e\u3088\u3046\u306b\u8a18\u8ff0\u3059\u308b\u3068\u3001\u67a0\u7dda\u306e\u4e0a\u4e0b\u5de6\u53f3\u306e\u5916\u5074\u306b20px\u306e\u4f59\u767d\u304c\u751f\u307e\u308c\u307e\u3059\u3002<\/p>\n<h3><span id=\"i-6\">\u89d2\u3092\u4e38\u304f\u3059\u308b<\/span><\/h3>\n<p><span class=\"marker\">\u4e38\u307f\u3092\u5e2f\u3073\u305f\u89d2\u5ea6\u306e\u67a0\u7dda\u3067\u8981\u7d20\u3092\u56f2\u307f\u305f\u3044\u3001\u305d\u3093\u306a\u3068\u304d\u306f\u300cborder-radius\u300d\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u4f7f\u7528<\/span>\u3057\u307e\u3059\u3002\u67a0\u7dda\u306e\u89d2\u3092\u4e38\u304f\u3059\u308b\u3068\u3001\u4e00\u6c17\u306bWeb\u30da\u30fc\u30b8\u306e\u30c7\u30b6\u30a4\u30f3\u6027\u3092\u9ad8\u3081\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<p>border\u30d7\u30ed\u30d1\u30c6\u30a3\u3068border-radius\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u540c\u6642\u306b\u8a2d\u5b9a\u3059\u308b\u5834\u5408\u3001\u8a18\u8ff0\u65b9\u6cd5\u306f\u4ee5\u4e0b\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n<div class=\"single__box-default\">\n<div class=\"single__box-default-content\">\n<p>\u30bb\u30ec\u30af\u30bf{<\/p>\n<p>border : \u7dda\u306e\u30b5\u30a4\u30ba \u7dda\u306e\u7a2e\u985e \u7dda\u306e\u8272 ;<br \/>\nborder-radius : 20px ;<\/p>\n<p>}<\/p>\n<\/div>\n<\/div>\n<p>\u4e0a\u8a18\u306e\u3088\u3046\u306b\u8a18\u8ff0\u3059\u308b\u3068\u3001\u89d2\u304c20px\u4e38\u307e\u3063\u305f\u67a0\u7dda\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002\u307e\u305fborder-radius\u306e\u5024\u30924\u3064\u8a18\u8ff0\u3059\u308b\u3053\u3068\u3067\u3001\u4e0a\u4e0b\u5de6\u53f3\u306e\u89d2\u306e\u4e38\u3055\u3092\u8abf\u6574\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002\u5177\u4f53\u7684\u306a\u8a18\u8ff0\u65b9\u6cd5\u306f\u3001\u4ee5\u4e0b\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n<div class=\"single__box-default\">\n<div class=\"single__box-default-content\">\n<p>\u30bb\u30ec\u30af\u30bf{<\/p>\n<p>border : \u7dda\u306e\u30b5\u30a4\u30ba \u7dda\u306e\u7a2e\u985e \u7dda\u306e\u8272 ;<br \/>\nborder-radius : 10px 20px 5px 15px ;<\/p>\n<p>}<\/p>\n<\/div>\n<\/div>\n<p>\u4e0a\u8a18\u306e\u3088\u3046\u306b\u8a18\u8ff0\u3059\u308b\u3068\u3001\u5de6\u4e0a\u304c10px\u30fb\u53f3\u4e0a\u304c20px\u30fb\u53f3\u4e0b\u304c5px\u30fb\u5de6\u4e0b\u304c15px\u4e38\u307e\u3063\u305f\u67a0\u7dda\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002\u30d0\u30e9\u30d0\u30e9\u306e\u89d2\u5ea6\u3092\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u3067\u3001\u500b\u6027\u7684\u306a\u67a0\u7dda\u3092\u4f5c\u6210\u3067\u304d\u308b\u305f\u3081\u304a\u3059\u3059\u3081\u3067\u3059\u3002<\/p>\n<h3><span id=\"i-7\">\u5439\u304d\u51fa\u3057\u3092\u4f5c\u308b<\/span><\/h3>\n<p><span class=\"marker\">\u67a0\u7dda\u3068\u4e09\u89d2\u5f62\u306b\u52a0\u5de5\u3057\u305f\u67a0\u7dda\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u5439\u304d\u51fa\u3057\u3092\u4f5c\u6210\u3059\u308b\u3053\u3068\u3082\u53ef\u80fd<\/span>\u3067\u3059\u3002\u4e09\u89d2\u5f62\u306f\u3001\u56db\u89d2\u306e\u67a0\u7dda\u304b\u3089\u4e0d\u5fc5\u8981\u306a\u5206\u3092\u900f\u660e\u306b\u3059\u308b\u3053\u3068\u3067\u4f5c\u6210\u3067\u304d\u307e\u3059\u3002\u4ee5\u4e0b\u306f\u3001\u8d64\u8272\u306e\u4e0b\u5411\u304d\u306e\u4e09\u89d2\u5f62\u3092\u4f5c\u6210\u3059\u308b\u969b\u306e\u8a18\u8ff0\u3067\u3059\u3002<\/p>\n<div class=\"single__box-default\">\n<div class=\"single__box-default-content\">\n<p>\u30bb\u30ec\u30af\u30bf{<\/p>\n<p>border-top: 50px solid #FF0000;<br \/>\nborder-right: 50px solid transparent;<br \/>\nborder-bottom: 50px solid transparent;<br \/>\nborder-left: 50px solid transparent;<\/p>\n<p>}<\/p>\n<\/div>\n<\/div>\n<p>\u4e0a\u8a18\u3067\u4f5c\u3063\u305f\u4e09\u89d2\u5f62\u3092\u901a\u5e38\u306e\u67a0\u7dda\u306b\u30d4\u30c3\u30bf\u30ea\u3068\u304f\u3063\u3064\u3051\u3066\u914d\u7f6e\u3059\u308b\u3068\u3001\u5439\u304d\u51fa\u3057\u306e\u3088\u3046\u306a\u5f62\u3082\u4f5c\u308c\u307e\u3059\u3002<\/p>\n<h2><span id=\"CSS_border-4\">CSS 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