{"id":7483,"date":"2024-08-10T00:19:53","date_gmt":"2024-08-09T15:19:53","guid":{"rendered":"https:\/\/techmania.jp\/blog\/?p=7483"},"modified":"2024-08-10T00:19:55","modified_gmt":"2024-08-09T15:19:55","slug":"css-box-shadow","status":"publish","type":"post","link":"https:\/\/techmania.jp\/blog\/css-box-shadow\/","title":{"rendered":"\u3010CSS\u3011box-shadow\u3067\u8981\u7d20\u3084\u753b\u50cf\u306b\u5f71\u3092\u3064\u3051\u3088\u3046\uff01\u4f7f\u3044\u65b9\u3092\u89e3\u8aac"},"content":{"rendered":"<p>\u672c\u8a18\u4e8b\u3067\u306f\u30dc\u30c3\u30af\u30b9\u8981\u7d20\u3084\u753b\u50cf\u306b\u30b7\u30e3\u30c9\u30a6\u52b9\u679c\u3092\u3064\u3051\u308bCSS\u30d7\u30ed\u30d1\u30c6\u30a3\u300cbox-shadow\u300d\u306e\u4f7f\u3044\u65b9\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002\u8981\u7d20\u3084\u753b\u50cf\u304c\u6d6e\u3044\u3066\u3044\u308b\u3088\u3046\u306b\u898b\u305b\u305f\u308a\u3001\u7acb\u4f53\u611f\u3092\u51fa\u305b\u307e\u3059\u3002\u30b3\u30d4\u30da\u3067\u4f7f\u3048\u308b\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3082\u7d39\u4ecb\u3059\u308b\u306e\u3067\u305c\u3072\u53c2\u8003\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n<img decoding=\"async\" src=\"https:\/\/web-img.rensa.jp.net\/rensa\/images\/techmania\/thumbnail\/images\/bs3.png\" class=\"post-img\">\n\n\n\n<h2 id=\"outline__1\" class=\"wp-block-heading\">box-shadow\u3068\u306f<\/h2>\n\n\n<p>box-shadow\u3068\u306f\u3001\u30dc\u30c3\u30af\u30b9\u3084\u753b\u50cf\u306b\u5f71\u52b9\u679c\u3092\u3064\u3051\u308bCSS\u30d7\u30ed\u30d1\u30c6\u30a3\u3067\u3059\u3002\u8907\u6570\u306e\u5024\u3092\u534a\u89d2\u30b9\u30da\u30fc\u30b9\u3067\u533a\u5207\u3063\u3066\u6307\u5b9a\u3059\u308b\u3053\u3068\u3067\u5f71\u306e\u4f4d\u7f6e\u3084\u5927\u304d\u3055\u3001\u8272\u3092\u8abf\u6574\u3067\u304d\u307e\u3059\u3002<\/p>\n<p><strong>\u3010HTML\u5b9f\u884c\u30b3\u30fc\u30c9\u3011<\/strong><\/p>\n\n\n<pre class=\"wp-block-code\"><code>&lt;div class=\"box\"&gt;&lt;\/div&gt;<\/code><\/pre>\n\n\n<p><strong>\u3010CSS\u5b9f\u884c\u30b3\u30fc\u30c9\u3011<\/strong><\/p>\n\n\n<pre class=\"wp-block-code\"><code>.box{\n width:200px;\n height:200px;\n background-color:#e2e2e2;\n box-shadow:5px 5px 10px #b2b2b2;\n}<\/code><\/pre>\n\n\n<p><strong>\u3010\u5b9f\u884c\u7d50\u679c\u3011<\/strong><\/p>\n\n\n<img decoding=\"async\" src=\"https:\/\/web-img.rensa.jp.net\/rensa\/images\/techmania\/thumbnail\/images\/bs2.png\" class=\"post-img\">\n\n\n\n<div style=\"margin-top:4%;\"><a href=\"https:\/\/techmania.jp\/\"><p style=\"text-align:center; font-weight:bold; color:black; text-decoration:underline black;\">\u3042\u306a\u305f\u306e\u3054\u5e0c\u671b\u306b\u6cbf\u3063\u305f\u6848\u4ef6\u304c<span style=\"color: red;\">\u5fc5\u305a<\/span>\u898b\u3064\u304b\u308a\u307e\u3059<br>\u3010\u30d5\u30ea\u30fc\u30e9\u30f3\u30b9\u5411\u3051\u3011<span style=\"color: red;\">\u9ad8\u53ce\u5165<\/span><span style=\"color: black;\">\u30fb<\/span><span style=\"color: blue;\">\u597d\u5f85\u9047<\/span><span style=\"color: black;\">\u306e\u6848\u4ef6\u3092\u3054\u7d39\u4ecb<\/span>\n<\/p><\/a>\n<\/div>\n\n<div style=\"text-align:center; margin-top:1%;\"><a href=\"https:\/\/techmania.jp\/\"><img decoding=\"async\" style=\"filter:drop-shadow(0px 0px 2px rgba(0,0,0,0.3));width:300px;\" alt=\"TECH MANIA \u30d5\u30ea\u30fc\u30e9\u30f3\u30b9\" src=\"https:\/\/techmania.jp\/blog\/wp-content\/uploads\/2024\/02\/stop.png\"><\/a>\n<\/div>\n\n<div style=\"margin-top:0%;\"><a href=\"https:\/\/techmania.jp\/\">\n<p style=\"text-align:center; font-weight:bold; color:black; text-decoration:underline black;\">\u226b\u307e\u305a\u306f\u7c21\u5358<span style=\"color: blue;\">60<\/span>\u79d2\u3067<span style=\"color: red;\">\u7121\u6599\u304a\u554f\u3044\u5408\u308f\u305b<\/span>\u304b\u3089\u226a\n<\/p><\/a>\n<\/div>\n\n\n\n<h2 id=\"outline__2\" class=\"wp-block-heading\">box-shadow\u306e\u4f7f\u3044\u65b9<\/h2>\n\n\n<p><span style=\"font-size: revert;\">box-shadow\u30d7\u30ed\u30d1\u30c6\u30a3\u3067\u306f6\u3064\u306e\u5024\u3092\u534a\u89d2\u30b9\u30da\u30fc\u30b9\u3067\u533a\u5207\u3063\u3066\u6307\u5b9a\u53ef\u80fd\u3067\u3059\u3002<\/span><span style=\"font-size: revert;\">\u305d\u308c\u305e\u308c\u306e\u5024\u306e\u610f\u5473\u3092\u4ee5\u4e0b\u306b\u793a\u3057\u307e\u3059\u3002<\/span><\/p>\n\n\n<img decoding=\"async\" src=\"https:\/\/web-img.rensa.jp.net\/rensa\/images\/techmania\/thumbnail\/images\/bs4.png\" class=\"post-img\">\n\n\n<div class=\"borderBox\">\n<p><strong>\u2460 \u6a2a\u65b9\u5411\u306e\u5f71\u306e\u4f4d\u7f6e\u3092\u8abf\u6574\u3059\u308b\uff08\u5fc5\u9808\uff09<\/strong><br \/><strong>\u2461 \u7e26\u65b9\u5411\u306e\u5f71\u306e\u4f4d\u7f6e\u3092\u8abf\u6574\u3059\u308b\uff08\u5fc5\u9808\uff09<\/strong><br \/><strong>\u2462 \u307c\u304b\u3057\u8ddd\u96e2\u3092\u8abf\u6574\u3059\u308b\uff08\u7701\u7565\u53ef\u80fd\uff09<\/strong><br \/><strong>\u2463 \u5f71\u306e\u5927\u304d\u3055\u3092\u5909\u66f4\u3059\u308b\uff08\u7701\u7565\u53ef\u80fd\uff09<\/strong><br \/><strong>\u2464 \u5f71\u306e\u8272\u3092\u5909\u66f4\u3059\u308b\uff08\u7701\u7565\u53ef\u80fd\uff09<\/strong><br \/><strong>\u2465 \u5f71\u3092\u5185\u5074\u306b\u3064\u3051\u308b\uff08\u7701\u7565\u53ef\u80fd\uff09<\/strong><\/p>\n<\/div>\n\n<p>\u4e0a\u8a18\u306e\u3046\u3061\u3001\u6bd4\u8f03\u7684\u3088\u304f\u4f7f\u7528\u3055\u308c\u308b\u306e\u306f\u5fc5\u9808\u9805\u76ee\u3067\u3042\u308b\u2460\u2461\u3068\u2462\u2464\u306e4\u9805\u76ee\u3067\u3059\u3002\u5404\u5024\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u898b\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n<h3 id=\"outline__2_1\" class=\"wp-block-heading\">\u2460\u30fb\u2461\uff1a\u6a2a\u30fb\u7e26\u65b9\u5411\u306e\u4f4d\u7f6e\u3092\u6307\u5b9a\u3059\u308b\uff08\u5fc5\u9808\uff09<\/h3>\n\n\n<p>box-shadow\u30d7\u30ed\u30d1\u30c6\u30a3\u306e\u6700\u521d\u306e2\u3064\u306e\u5024\u3092\u6307\u5b9a\u3059\u308b\u3068\u6a2a\u30fb\u7e26\u65b9\u5411\u306e\u5f71\u306e\u4f4d\u7f6e\u3092\u8abf\u6574\u3067\u304d\u307e\u3059\u3002\u306a\u304a\u3001\u8ca0\u306e\u5024\u3082\u6307\u5b9a\u3067\u304d\u30011\u3064\u76ee\u306e\u5024\u306f\u3001\u6b63\u306e\u5024\u3092\u6307\u5b9a\u3059\u308b\u3068\u8981\u7d20\u306e\u53f3\u65b9\u5411\u3001\u8ca0\u306e\u5024\u3092\u6307\u5b9a\u3059\u308b\u3068\u8981\u7d20\u306e\u5de6\u65b9\u5411\u306b\u5f71\u3092\u4f5c\u6210\u3067\u304d\u307e\u3059\u3002\u540c\u3058\u304f2\u3064\u76ee\u306e\u5024\u306f\u6b63\u306e\u5024\u3092\u6307\u5b9a\u3059\u308b\u3068\u8981\u7d20\u306e\u4e0b\u65b9\u5411\u3001\u8ca0\u306e\u5024\u3092\u6307\u5b9a\u3059\u308b\u3068\u8981\u7d20\u306e\u4e0a\u65b9\u5411\u306b\u5f71\u3092\u4f5c\u6210\u3067\u304d\u307e\u3059\u3002<\/p>\n\n<p><strong>\u3010HTML\u5b9f\u884c\u30b3\u30fc\u30c9\u3011<\/strong><\/p>\n\n\n<pre class=\"wp-block-code\"><code>&lt;div class=\"box\"&gt;&lt;\/div&gt;<\/code><\/pre>\n\n\n<p><strong>\u3010CSS\u5b9f\u884c\u30b3\u30fc\u30c9\u3011<\/strong><\/p>\n\n\n<pre class=\"wp-block-code\"><code>.box{\n width: 200px;\n height: 200px;\n background-color:#e2e2e2;\n box-shadow:5px -5px;\n}<\/code><\/pre>\n\n\n<p><strong>\u3010\u5b9f\u884c\u7d50\u679c\u3011<\/strong><\/p>\n\n\n<img decoding=\"async\" src=\"https:\/\/web-img.rensa.jp.net\/rensa\/images\/techmania\/thumbnail\/images\/bs5.png\" class=\"post-img\">\n\n\n<p>\u4e0a\u8a18\u3067\u306f\u3069\u3061\u3089\u3082\u6b63\u306e\u5024\u3092\u8a2d\u5b9a\u3057\u3066\u3044\u308b\u305f\u3081\u53f3\u4e0b\u65b9\u5411\u306b\u5f71\u304c\u4f5c\u6210\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u306a\u304a\u3001\u3069\u3061\u3089\u3082\u5fc5\u9808\u9805\u76ee\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n<h3 id=\"outline__2_2\" class=\"wp-block-heading\">\u2464\uff1a\u5f71\u306e\u8272\u3092\u5909\u66f4\u3059\u308b<\/h3>\n\n\n<p>\u5f71\u306e\u8272\u3092\u5909\u3048\u308b\u5834\u5408\u306f\u30ab\u30e9\u30fc\u30b3\u30fc\u30c9\u3084\u30ab\u30e9\u30fc\u30cd\u30fc\u30e0\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002rgba\u3067\u306e\u6307\u5b9a\u3082\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<p><strong>\u3010HTML\u5b9f\u884c\u30b3\u30fc\u30c9\u3011<\/strong><\/p>\n\n\n<pre class=\"wp-block-code\"><code>&lt;div class=\"box\"&gt;&lt;\/div&gt;<\/code><\/pre>\n\n\n<p><strong>\u3010CSS\u5b9f\u884c\u30b3\u30fc\u30c9\u3011<\/strong><\/p>\n\n\n<pre class=\"wp-block-code\"><code>.box{\n width:200px;\n height:200px;\n background-color:#e2e2e2;\n box-shadow:5px 5px #b2b2b2;\n}<\/code><\/pre>\n\n\n<p><strong>\u3010\u5b9f\u884c\u7d50\u679c\u3011<\/strong><\/p>\n\n\n<img decoding=\"async\" src=\"https:\/\/web-img.rensa.jp.net\/rensa\/images\/techmania\/thumbnail\/images\/bs6.png\" class=\"post-img\">\n\n\n<p>\u3053\u306e\u5024\u306f\u7701\u7565\u53ef\u80fd\u3067\u3001\u6307\u5b9a\u3057\u306a\u3044\u5834\u5408\u306f\u9ed2\u8272\u306e\u5f71\u304c\u4f5c\u6210\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n<h3 id=\"outline__2_3\" class=\"wp-block-heading\">\u2462\uff1a\u307c\u304b\u3057\u8ddd\u96e2\u3092\u8abf\u6574\u3059\u308b<\/h3>\n\n\n<p>3\u3064\u76ee\u306e\u5024\u306bpx\u5358\u4f4d\u306e\u6570\u5024\u3092\u6307\u5b9a\u3059\u308b\u3053\u3068\u3067\u5f71\u306e\u307c\u304b\u3057\u5ea6\u5408\u3044\u3092\u6307\u5b9a\u3067\u304d\u307e\u3059\u3002\u6570\u5024\u304c\u5927\u304d\u304f\u306a\u308b\u307b\u3069\u307c\u304b\u3057\u5ea6\u5408\u3044\u304c\u5927\u304d\u304f\u306a\u308a\u307e\u3059\u3002\u5927\u304d\u3055\u306e\u6307\u5b9a\u306a\u306e\u3067\u8ca0\u306e\u5024\u306f\u6307\u5b9a\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n<p><strong>\u3010HTML\u5b9f\u884c\u30b3\u30fc\u30c9\u3011<\/strong><\/p>\n\n\n<pre class=\"wp-block-code\"><code>&lt;div class=\"box\"&gt;&lt;\/div&gt;<\/code><\/pre>\n\n\n<p><strong>\u3010CSS\u5b9f\u884c\u30b3\u30fc\u30c9\u3011<\/strong><\/p>\n\n\n<pre class=\"wp-block-code\"><code>.box{\n width:200px;\n height:200px;\n background-color:#e2e2e2;\n box-shadow:5px 5px 5px #b2b2b2;\n}<\/code><\/pre>\n\n\n<p><strong>\u3010\u5b9f\u884c\u7d50\u679c\u3011<\/strong><\/p>\n\n\n<img decoding=\"async\" src=\"https:\/\/web-img.rensa.jp.net\/rensa\/images\/techmania\/thumbnail\/images\/bs7.png\" class=\"post-img\">\n\n\n<p>\u3061\u306a\u307f\u306b\u300c10px\u300d\u3092\u6307\u5b9a\u3059\u308b\u3068\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n<img decoding=\"async\" src=\"https:\/\/web-img.rensa.jp.net\/rensa\/images\/techmania\/thumbnail\/images\/bs8.png\" class=\"post-img\">\n\n\n\n<h3 id=\"outline__2_4\" class=\"wp-block-heading\">\u2463\uff1a\u5f71\u306e\u5927\u304d\u3055\u3092\u5909\u66f4\u3059\u308b<\/h3>\n\n\n<p>4\u3064\u76ee\u306e\u5024\u306b\u6307\u5b9a\u3059\u308b\u3053\u3068\u3067\u3001\u5f71\u306e\u5e83\u304c\u308a\u5177\u5408\u3092\u8abf\u6574\u3067\u304d\u307e\u3059\u3002\u6b63\u306e\u5024\u3092\u6307\u5b9a\u3059\u308b\u3068\u5168\u65b9\u5411\u306b\u5f71\u304c\u62e1\u5927\u3057\u3001\u8ca0\u306e\u5024\u3082\u6307\u5b9a\u3059\u308b\u3068\u5f71\u304c\u7e2e\u5c0f\u3055\u308c\u307e\u3059\u3002<\/p>\n<p><strong>\u3010HTML\u5b9f\u884c\u30b3\u30fc\u30c9\u3011<\/strong><\/p>\n\n\n<pre class=\"wp-block-code\"><code>&lt;div class=\"box\"&gt;&lt;\/div&gt;<\/code><\/pre>\n\n\n<p><strong>\u3010CSS\u5b9f\u884c\u30b3\u30fc\u30c9\u3011<\/strong><\/p>\n\n\n<pre class=\"wp-block-code\"><code>.box{\n width:200px;\n height:200px;\n background-color:#e2e2e2;\n box-shadow:5px 5px 5px 5px #b2b2b2;\n}<\/code><\/pre>\n\n\n<p><strong>\u3010\u5b9f\u884c\u7d50\u679c\u3011<\/strong><\/p>\n\n\n<img decoding=\"async\" src=\"https:\/\/web-img.rensa.jp.net\/rensa\/images\/techmania\/thumbnail\/images\/bs9.png\" class=\"post-img\">\n\n\n<p>\u4e0a\u8a18\u3067\u306f\u300c5px\u300d\u3068\u6307\u5b9a\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u5168\u65b9\u5411\u306b5px\u5206\u3001\u5f71\u304c\u62e1\u5927\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n<img decoding=\"async\" src=\"https:\/\/web-img.rensa.jp.net\/rensa\/images\/techmania\/thumbnail\/images\/bs10.png\" class=\"post-img\">\n\n\n<p>\u307e\u305f\u8ca0\u306e\u5024\u3082\u6307\u5b9a\u53ef\u80fd\u3067\u3001\u6307\u5b9a\u3059\u308b\u3068\u5f71\u304c\u7e2e\u5c0f\u3055\u308c\u307e\u3059\u3002<\/p>\n\n<p><strong>\u3010HTML\u5b9f\u884c\u30b3\u30fc\u30c9\u3011<\/strong><\/p>\n\n\n<pre class=\"wp-block-code\"><code>&lt;div class=\"box\"&gt;&lt;\/div&gt;<\/code><\/pre>\n\n\n<p><strong>\u3010CSS\u5b9f\u884c\u30b3\u30fc\u30c9\u3011<\/strong><\/p>\n\n\n<pre class=\"wp-block-code\"><code>.box{\n width:200px;\n height:200px;\n background-color:#e2e2e2;\n box-shadow:5px 5px 5px -3px #b2b2b2;\n}<\/code><\/pre>\n\n\n\n<img decoding=\"async\" src=\"https:\/\/web-img.rensa.jp.net\/rensa\/images\/techmania\/thumbnail\/images\/bs11.png\" class=\"post-img\">\n\n\n\n<h3 id=\"outline__2_5\" class=\"wp-block-heading\">\u2465\uff1a\u5f71\u3092\u5185\u5074\u306b\u3064\u3051\u308b<\/h3>\n\n\n<p>\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u306f\u5f71\u306f\u8981\u7d20\u306e\u5916\u5074\u306b\u3064\u304d\u307e\u3059\u304c\u3001\u300cinset\u300d\u3068\u3044\u3046\u5024\u3092\u6700\u5f8c\u306b\u8a18\u8ff0\u3059\u308b\u3053\u3068\u3067\u5f71\u3092\u8981\u7d20\u306e\u5185\u5074\u306b\u3064\u3051\u3089\u308c\u307e\u3059\u3002\u3068\u3044\u3063\u3066\u3082\u3001\u5b9f\u969b\u306b\u4f7f\u7528\u3059\u308b\u6a5f\u4f1a\u306f\u3042\u307e\u308a\u591a\u304f\u306a\u3044\u3067\u3057\u3087\u3046\u3002<\/p>\n<p><strong>\u3010HTML\u5b9f\u884c\u30b3\u30fc\u30c9\u3011<\/strong><\/p>\n\n\n<pre class=\"wp-block-code\"><code>&lt;div class=\"box\"&gt;&lt;\/div&gt;<\/code><\/pre>\n\n\n<p><strong>\u3010CSS\u5b9f\u884c\u30b3\u30fc\u30c9\u3011<\/strong><\/p>\n\n\n<pre class=\"wp-block-code\"><code>.box{\n width:200px;\n height:200px;\n background-color:#e2e2e2;\n box-shadow:5px 5px 5px 5px #b2b2b2 inset;\n}<\/code><\/pre>\n\n\n<p><strong>\u3010\u5b9f\u884c\u7d50\u679c\u3011<\/strong><\/p>\n\n\n<img decoding=\"async\" src=\"https:\/\/web-img.rensa.jp.net\/rensa\/images\/techmania\/thumbnail\/images\/bs12.png\" class=\"post-img\">\n\n\n<p>inset\u3092\u6307\u5b9a\u3059\u308b\u3068\u5f71\u304c\u5185\u5074\u306b\u3064\u304d\u307e\u3059\u304c\u3001\u5f71\u306e\u65b9\u5411\uff08\u4e0a\u8a18\u306e\u5834\u5408\u306f\u53f3\u30fb\u4e0b\u65b9\u5411)\u306f\u5909\u308f\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n<img decoding=\"async\" src=\"https:\/\/web-img.rensa.jp.net\/rensa\/images\/techmania\/thumbnail\/images\/bs13.png\" class=\"post-img\">\n\n\n\n<h3 id=\"outline__2_6\" class=\"wp-block-heading\">\u5185\u5074\u3068\u5916\u5074\u306e\u4e21\u65b9\u306b\u5f71\u3092\u4ed8\u3051\u308b\u65b9\u6cd5<\/h3>\n\n\n<p>\u5f71\u3092\u5185\u5074\u3068\u5916\u5074\u306e\u4e21\u65b9\u306b\u5f71\u3092\u3064\u3051\u308b\u5834\u5408\u306f\u3001\u5f71\u306e1\u3064\u306e\u304b\u305f\u307e\u308a\u3054\u3068\u306b\u30ab\u30f3\u30de\u3067\u533a\u5207\u308b\u3053\u3068\u3067\u8907\u6570\u6307\u5b9a\u3067\u304d\u307e\u3059\u3002<\/p>\n<p><strong>\u3010HTML\u5b9f\u884c\u30b3\u30fc\u30c9\u3011<\/strong><\/p>\n\n\n<pre class=\"wp-block-code\"><code>&lt;div class=\"box\"&gt;&lt;\/div&gt;<\/code><\/pre>\n\n\n<p><strong>\u3010CSS\u5b9f\u884c\u30b3\u30fc\u30c9\u3011<\/strong><\/p>\n\n\n<pre class=\"wp-block-code\"><code>.box{\n width:200px;\n height:200px;\n background-color:#e2e2e2;\n box-shadow:5px 5px 5px #b2b2b2,\n            5px 5px 5px -2px #d2d2d2 inset;\n}<\/code><\/pre>\n\n\n<p><strong>\u3010\u5b9f\u884c\u7d50\u679c\u3011<\/strong><\/p>\n\n\n<img decoding=\"async\" src=\"https:\/\/web-img.rensa.jp.net\/rensa\/images\/techmania\/thumbnail\/images\/bs14.png\" class=\"post-img\">\n\n\n<p>\u4e0a\u8a18\u3067\u306f1\u3064\u76ee\u3067\u5916\u5074\u306e\u5f71\u3092\u30012\u3064\u76ee\u3067\u5185\u5074\u306e\u5f71\u3092\u6307\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n<h2 id=\"outline__3\" class=\"wp-block-heading\">box-shadow\u3092\u4f7f\u7528\u3059\u308b\u4e0a\u3067\u306e\u6ce8\u610f\u70b9\u30fb\u5bfe\u51e6\u6cd5<\/h2>\n\n\n\n<p><\/p>\n\n\n\n<h3 id=\"outline__3_1\" class=\"wp-block-heading\">\u900f\u904e\u753b\u50cf\u3078\u306e\u5bfe\u5fdc<\/h3>\n\n\n<p>box-shadow\u30d7\u30ed\u30d1\u30c6\u30a3\u3067PNG\u3084SVG\u306a\u3069\u306e\u900f\u904e\u753b\u50cf\u306b\u5f71\u3092\u3064\u3051\u3066\u3082\u753b\u50cf\u306e\u5916\u5074\u306b\u5f71\u304c\u3064\u3044\u3066\u3057\u307e\u3044\u307e\u3059\u3002<\/p>\n<p><strong>\u3010HTML\u5b9f\u884c\u30b3\u30fc\u30c9\u3011<\/strong><\/p>\n\n\n<pre class=\"wp-block-code\"><code>&lt;div>\n&lt;img src=\"\uff5e\uff5e\uff5e.png\">\n&lt;\/div><\/code><\/pre>\n\n\n<p><strong>\u3010CSS\u5b9f\u884c\u30b3\u30fc\u30c9\u3011<\/strong><\/p>\n\n\n<pre class=\"wp-block-code\"><code>img{\n box-shadow:5px 5px 5px #b2b2b2;\n}<\/code><\/pre>\n\n\n<p><strong>\u3010\u5b9f\u884c\u7d50\u679c\u3011<\/strong><\/p>\n\n\n<img decoding=\"async\" src=\"https:\/\/web-img.rensa.jp.net\/rensa\/images\/techmania\/thumbnail\/images\/bs15.png\" class=\"post-img\">\n\n\n<p>\u3053\u306e\u3088\u3046\u306a\u900f\u904e\u3057\u305f\u753b\u50cf\u3092\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u5f62\u306b\u6cbf\u3063\u3066\u5f71\u3092\u4ed8\u3051\u308b\u5834\u5408\u306f\u300cfilter: drop-shadow()\u300d\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002\u306a\u304a\u300cfilter\u300d\u30d7\u30ed\u30d1\u30c6\u30a3\u306e\u6307\u5b9a\u65b9\u6cd5\u306fbox-shadow\u30d7\u30ed\u30d1\u30c6\u30a3\u3068\u307b\u3068\u3093\u3069\u5909\u308f\u3089\u305a\u3001\u6a2a\u65b9\u5411\u306e\u5f71\u306e\u4f4d\u7f6e\u3001\u7e26\u65b9\u5411\u306e\u5f71\u306e\u4f4d\u7f6e\u3001\u5f71\u306e\u307c\u304b\u3057\u8ddd\u96e2\u3001\u5f71\u306e\u8272\u306e4\u3064\u306e\u5024\u3092\u6307\u5b9a\u3067\u304d\u307e\u3059\u3002<\/p>\n<p><strong>\u3010HTML\u5b9f\u884c\u30b3\u30fc\u30c9\u3011<\/strong><\/p>\n\n\n<pre class=\"wp-block-code\"><code>&lt;div>\n&lt;img src=\"\uff5e\uff5e\uff5e.png\">\n&lt;\/div><\/code><\/pre>\n\n\n<p><strong>\u3010CSS\u5b9f\u884c\u30b3\u30fc\u30c9\u3011<\/strong><\/p>\n\n\n<pre class=\"wp-block-code\"><code>img{\n filter:drop-shadow(5px 5px 5px #b2b2b2);\n}<\/code><\/pre>\n\n\n<p><strong>\u3010\u5b9f\u884c\u7d50\u679c\u3011<\/strong><\/p>\n\n\n<img decoding=\"async\" src=\"https:\/\/web-img.rensa.jp.net\/rensa\/images\/techmania\/thumbnail\/images\/bs16.png\" class=\"post-img\">\n\n\n<p>\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b\u6cbf\u3063\u3066\u5f71\u304c\u3064\u304d\u307e\u3057\u305f\u3002<\/p>\n\n<p>\u307e\u305f\u3001\u7591\u4f3c\u8981\u7d20\u306b\u5f71\u3092\u3064\u3051\u3088\u3046\u3068\u3057\u3066\u3082\u7121\u8996\u3055\u308c\u308b\u306e\u3067\u3001\u540c\u3058\u5bfe\u5fdc\u3092\u53d6\u308a\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n<h3 id=\"outline__3_2\" class=\"wp-block-heading\">\u6307\u5b9a\u3059\u308b\u5024\u306e\u9806\u756a<\/h3>\n\n\n<p><span style=\"color: #000000;\">box-shadow\u30d7\u30ed\u30d1\u30c6\u30a3\u306b\u6307\u5b9a\u3059\u308b\u5024\u306f\u9806\u756a\u3067\u5224\u5225\u3055\u308c\u307e\u3059\u3002\u307c\u304b\u3057\u8ddd\u96e2\u306e\u6307\u5b9a\u306f\u5fc5\u305a3\u756a\u76ee\u3001\u5f71\u306e\u5927\u304d\u3055\u306e\u6307\u5b9a\u306f\u5fc5\u305a4\u756a\u76ee\u3067\u3042\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u3001\u5f71\u306e\u5927\u304d\u3055\u3060\u3051\u3092\u6307\u5b9a\u3059\u308b\u5834\u5408\u306f\u6b21\u306e\u3088\u3046\u306b\u8a18\u8ff0\u3057\u307e\u3059\u3002<\/span><\/p>\n\n<p><strong>\u3010CSS\u5b9f\u884c\u30b3\u30fc\u30c9\u3011<\/strong><\/p>\n\n\n<pre class=\"wp-block-code\"><code>.box{\n width:200px;\n height:200px;\n background-color:#e2e2e2;\n box-shadow:5px 5px 0 5px #b2b2b2,\n}<\/code><\/pre>\n\n\n\n<h3 id=\"outline__3_3\" class=\"wp-block-heading\">margin\u306a\u3069\u306e\u4f59\u767d\u306b\u6ce8\u610f<\/h3>\n\n\n<p><span style=\"color: #000000;\">box-shadow\u30d7\u30ed\u30d1\u30c6\u30a3\u306f\u5f8c\u4ed8\u3051\u3055\u308c\u308b\u3082\u306e\u306a\u306e\u3067\u3001\u305f\u3068\u3048\u3070\u3001margin\u306710px\u306e\u4f59\u767d\u3092\u3064\u3051\u305f\u8981\u7d20\u306bbox-shadow\u30d7\u30ed\u30d1\u30c6\u30a3\u306710px\u306e\u5f71\u3092\u3064\u3051\u308b\u3068\u3001\u76f8\u6bba\u3055\u308c\u3066\u4f59\u767d\u304c\u7121\u304f\u306a\u3063\u3066\u3057\u307e\u3044\u307e\u3059\u3002\u5f71\u3068\u4f59\u767d\u306e\u30d0\u30e9\u30f3\u30b9\u306b\u6ce8\u610f\u3057\u307e\u3057\u3087\u3046\u3002<\/span><\/p>\n\n\n<h3 id=\"outline__3_4\" class=\"wp-block-heading\">\u5f71\u304c\u30c6\u30ad\u30b9\u30c8\u3084\u8981\u7d20\u306e\u4e0a\u306b\u91cd\u306a\u308b\u5834\u5408<\/h3>\n\n\n<p><span style=\"color: #000000;\">\u8981\u7d20\u306e\u30c6\u30ad\u30b9\u30c8\u3084\u307b\u304b\u306e\u30b3\u30f3\u30c6\u30f3\u30c4\u3068\u5f71\u304c\u91cd\u306a\u308b\u3068\u898b\u306b\u304f\u304f\u306a\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u3046\u3044\u3063\u305f\u5834\u5408\u306f\u300cz-index\u300d\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u4f7f\u3063\u3066\u30c6\u30ad\u30b9\u30c8\u3084\u30b3\u30f3\u30c6\u30f3\u30c4\u304c\u5f71\u3088\u308a\u524d\u306b\u8868\u793a\u3055\u308c\u308b\u3088\u3046\u306b\u8a2d\u5b9a\u3057\u307e\u3057\u3087\u3046\u3002<\/span><\/p>\n\n\n<h2 id=\"outline__4\" class=\"wp-block-heading\">box-shadow\u306e\u5b9f\u7528\u4f8b<\/h2>\n\n\n\n<h3 id=\"outline__4_1\" class=\"wp-block-heading\">\u30a4\u30f3\u30b9\u30bf\u30f3\u30c8\u30ab\u30e1\u30e9\u5199\u771f\u98a8<\/h3>\n\n\n\n<img decoding=\"async\" src=\"https:\/\/web-img.rensa.jp.net\/rensa\/images\/techmania\/thumbnail\/images\/bs17.png\" class=\"post-img\">\n\n\n<p><strong>\u3010HTML\u5b9f\u884c\u30b3\u30fc\u30c9\u3011<\/strong><\/p>\n\n\n<pre class=\"wp-block-code\"><code>&lt;div class=\"a\">\n &lt;div class=\"b\">\n &lt;img src=\"\uff5e\uff5e\uff5e.png\">\n &lt;\/div>\n&lt;\/div><\/code><\/pre>\n\n\n<p><strong>\u3010CSS\u5b9f\u884c\u30b3\u30fc\u30c9\u3011<\/strong><\/p>\n\n\n<pre class=\"wp-block-code\"><code>.a{\n width:200px;                      \n box-shadow:0px 0px 2px 2px #dddddd;\n padding:10px;\n}\n.b img{\n width:100%;\n vertical-align:middle;\n position:relative;\n z-index:-1;\n}\n.b{\n margin-bottom:50px;\n box-shadow:1px 1px 2px 2px #e2e2e2 inset;\n}<\/code><\/pre>\n\n\n<p><span style=\"color: #000000;\">\u89aa\u8981\u7d20\u306e\u5916\u5074\u3068\u5b50\u8981\u7d20\u306e\u5185\u5074\u306e\u5f71\u3092\u3064\u3051\u307e\u3057\u305f\u3002<\/span><\/p>\n\n\n<h3 id=\"outline__4_2\" class=\"wp-block-heading\">\u30dc\u30bf\u30f3<\/h3>\n\n\n\n<img decoding=\"async\" src=\"https:\/\/web-img.rensa.jp.net\/rensa\/images\/techmania\/thumbnail\/images\/bs18.png\" class=\"post-img\">\n\n\n<p><strong>\u3010HTML\u5b9f\u884c\u30b3\u30fc\u30c9\u3011<\/strong><\/p>\n\n\n<pre class=\"wp-block-code\"><code>&lt;a class=\"a\" href=\"\">\u30af\u30ea\u30c3\u30af&lt;\/a><\/code><\/pre>\n\n\n<p><strong>\u3010CSS\u5b9f\u884c\u30b3\u30fc\u30c9\u3011<\/strong><\/p>\n\n\n<pre class=\"wp-block-code\"><code>.a{\n background-color:#8FAADC;\n text-decoration:none;\n color:#fff;\n padding:30px;\n display:inline-block;\n border-radius:50%;\n box-shadow:2px 2px 4px 0px #d2d2d2;\n}<\/code><\/pre>\n\n\n<p><span style=\"color: #000000;\">\u307e\u305f\u3001\u4e0b\u8a18\u306e\u3088\u3046\u306b\u3001\u30de\u30a6\u30b9\u3067\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b\u3055\u308f\u3063\u305f\u6642\u306b\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u3092\u8ffd\u52a0\u3057\u3066\u4f4d\u7f6e\u3092\u52d5\u304b\u3057\u305f\u308a\u3001\u5f71\u306e\u8272\u3092\u5909\u66f4\u3059\u308b\u3068\u3088\u308a\u30dc\u30bf\u30f3\u611f\u304c\u5897\u3057\u307e\u3059\u3002<\/span><\/p>\n\n<p><strong>\u3010HTML\u5b9f\u884c\u30b3\u30fc\u30c9\u3011<\/strong><\/p>\n\n\n<pre class=\"wp-block-code\"><code>&lt;a class=\"a\" href=\"\">\u30af\u30ea\u30c3\u30af&lt;\/a><\/code><\/pre>\n\n\n<p><strong>\u3010CSS\u5b9f\u884c\u30b3\u30fc\u30c9\u3011<\/strong><\/p>\n\n\n<pre class=\"wp-block-code\"><code>.a{\n background-color:#8FAADC;\n text-decoration:none;\n color:#fff;\n padding:30px;\n display:inline-block;\n border-radius:50%;\n box-shadow:2px 2px 4px 0px #d2d2d2;\n transition:0.2s;\n position:relative;\n top:0;\n}\n.a:hover{\n top:2px;\n box-shadow:2px 2px 4px 0px #d2d2d2;\n}<\/code><\/pre>\n\n\n\n<h3 id=\"outline__4_3\" class=\"wp-block-heading\">\u7acb\u4f53\u611f\u3092\u51fa\u3057\u3066\u307f\u305f\u5834\u5408<\/h3>\n\n\n<p><span style=\"color: #000000;\">inset\u3067\u5185\u5074\u306b\u3082\u5f71\u3092\u3064\u3051\u3066\u3001\u7acb\u4f53\u611f\u306e\u3042\u308b\u30dc\u30bf\u30f3\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002\u5f71\u306e\u8272\u3092\u80cc\u666f\u8272\u3088\u308a\u3082\u5c11\u3057\u6697\u3081\u306e\u8272\u306b\u3059\u308b\u3053\u3068\u3067\u7acb\u4f53\u611f\u3092\u51fa\u305b\u307e\u3059\u3002<\/span><\/p>\n\n<p><strong>\u3010HTML\u5b9f\u884c\u30b3\u30fc\u30c9\u3011<\/strong><\/p>\n\n\n<pre class=\"wp-block-code\"><code>&lt;a class=\"a\" href=\"\">\u30af\u30ea\u30c3\u30af&lt;\/a><\/code><\/pre>\n\n\n<p><strong>\u3010CSS\u5b9f\u884c\u30b3\u30fc\u30c9\u3011<\/strong><\/p>\n\n\n<pre class=\"wp-block-code\"><code>.a{\n background-color:#8FAADC;\n text-decoration:none;\n color:#fff;\n padding:30px;\n display:inline-block;\n border-radius:50%;\n box-shadow:2px 2px 4px 0px #d2d2d2,4px 3px 5px 0px #809ACC inset;\n transition:0.2s;\n position:relative;\n top:0;\n}\n.a:hover{\n top:2px;\n box-shadow:2px 2px 4px 0px #d2d2d2,4px 3px 5px 0px #809ACC inset;\n}<\/code><\/pre>\n\n\n\n<h3 id=\"outline__4_4\" class=\"wp-block-heading\">\u30d8\u30c3\u30c0\u30fc<\/h3>\n\n\n\n<img decoding=\"async\" src=\"https:\/\/web-img.rensa.jp.net\/rensa\/images\/techmania\/thumbnail\/images\/bs19.png\" class=\"post-img\">\n\n\n<p>\u6628\u4eca\u3067\u306f\u3001\u30de\u30c6\u30ea\u30a2\u30eb\u30c7\u30b6\u30a4\u30f3\u306a\u3069\u3067\u3001\u30d8\u30c3\u30c0\u30fc\u306b\u5f71\u3092\u3064\u3051\u308b\u3053\u3068\u3082\u3042\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n\n<p><strong>\u3010HTML\u5b9f\u884c\u30b3\u30fc\u30c9\u3011<\/strong><\/p>\n\n\n<pre class=\"wp-block-code\"><code>&lt;header>\n Header\n&lt;\/header><\/code><\/pre>\n\n\n<p><strong>\u3010CSS\u5b9f\u884c\u30b3\u30fc\u30c9\u3011<\/strong><\/p>\n\n\n<pre class=\"wp-block-code\"><code>header{\n position:relative;\n box-shadow:0px 3px 3px #CCCCCC;\n padding:18px;\n color:#FFF;\n font-weight:bold;\n background:#2575E0;\n}<\/code><\/pre>\n\n\n\n<h2 id=\"outline__5\" class=\"wp-block-heading\">HTML\/CSS\u306e\u5b66\u7fd2\u65b9\u6cd5\u306f\uff1f<\/h2>\n\n\n<p>\u66f8\u7c4d\u3084\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u3067\u5b66\u7fd2\u3059\u308b\u65b9\u6cd5\u304c\u3042\u308a\u307e\u3059\u3002\u6628\u4eca\u3067\u306f\u3001YouTube\u306a\u3069\u306e\u52d5\u753b\u30b5\u30a4\u30c8\u3084\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u30b5\u30a4\u30c8\u306a\u3069\u3082\u5145\u5b9f\u3057\u3066\u3044\u3066\u591a\u304f\u306e\u60c5\u5831\u304c\u624b\u306b\u5165\u308a\u307e\u3059\u3002<br \/>\u305d\u3057\u3066\u3001\u3088\u308a\u52b9\u7387\u7684\u306b\u77e5\u8b58\u30fb\u30b9\u30ad\u30eb\u3092\u7fd2\u5f97\u3059\u308b\u306b\u306f\u3001\u77e5\u8b58\u3092\u3064\u3051\u306a\u304c\u3089\u5b9f\u969b\u306b\u624b\u3092\u52d5\u304b\u3057\u3066\u307f\u308b\u306a\u3069\u3001\u30a4\u30f3\u30d7\u30c3\u30c8\u3068\u30a2\u30a6\u30c8\u30d7\u30c3\u30c8\u3092\u7e70\u308a\u8fd4\u3057\u3066\u3044\u304f\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002\u7279\u306b\u72ec\u5b66\u306e\u5834\u5408\u306f\u3001\u6709\u8b58\u8005\u306b\u8cea\u554f\u304c\u3067\u304d\u305f\u308a\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af\u3092\u3082\u3089\u3048\u308b\u3088\u3046\u306a\u74b0\u5883\u304c\u3042\u308b\u3068\u3001\u7406\u89e3\u5ea6\u304c\u6df1\u307e\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n<p>\u305f\u3060\u3001HTML\/CSS\u306b\u9650\u3089\u305a\u3001IT\u30b9\u30ad\u30eb\u3092\u8eab\u306b\u3064\u3051\u308b\u969b\u3001\u3069\u3046\u3057\u3066\u3082\u8ab2\u984c\u306b\u3076\u3064\u304b\u3063\u3066\u3057\u307e\u3046\u3053\u3068\u306f\u3042\u308a\u307e\u3059\u3088\u306d\u3002\u7279\u306b\u72ec\u5b66\u3060\u3068\u3001\u308f\u304b\u3089\u306a\u3044\u90e8\u5206\u3092\u30d7\u30ed\u306b\u8cea\u554f\u3067\u304d\u308b\u6a5f\u4f1a\u3092\u78ba\u4fdd\u3057\u306b\u304f\u304f\u3001\u30e2\u30c1\u30d9\u30fc\u30b7\u30e7\u30f3\u304c\u7d9a\u304d\u306b\u304f\u3044\u3068\u3044\u3046\u5074\u9762\u304c\u3042\u308a\u307e\u3059\u3002\u72ec\u5b66\u3067\u30e2\u30c1\u30d9\u30fc\u30b7\u30e7\u30f3\u3092\u7dad\u6301\u3059\u308b\u81ea\u4fe1\u304c\u306a\u3044\u4eba\u306b\u306f\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u30b9\u30af\u30fc\u30eb\u3068\u3044\u3046\u624b\u3082\u3042\u308a\u307e\u3059\u3002\u8cbb\u7528\u306f\u639b\u304b\u308a\u307e\u3059\u304c\u3001\u305d\u306e\u5206\u30b9\u30ad\u30eb\u3092\u8eab\u306b\u3064\u3051\u3084\u3059\u3044\u3067\u3059\u3002\u3057\u3063\u304b\u308a\u3068\u77e5\u8b58\u30fb\u30b9\u30ad\u30eb\u3092\u7fd2\u5f97\u3057\u3066\u5b9f\u8df5\u306b\u6d3b\u304b\u3057\u305f\u3044\u3068\u3044\u3046\u4eba\u306f\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u30b9\u30af\u30fc\u30eb\u304c\u304a\u3059\u3059\u3081\u3067\u3059\u3002<\/p>\n<p><span class=\"markerYellow\"><strong>\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u30b9\u30af\u30fc\u30eb\u306a\u3089\u30c6\u30c3\u30af\u30de\u30cb\u30a2\u304c\u304a\u3059\u3059\u3081\uff01<\/strong><\/span><\/p>\n\n\n<img decoding=\"async\" src=\"https:\/\/web-img.rensa.jp.net\/rensa\/images\/techmania\/thumbnail\/images\/yuudou.png\" class=\"post-img\">\n\n\n<p>IT\u30b9\u30ad\u30eb\u9700\u8981\u306e\u9ad8\u307e\u308a\u3068\u3068\u3082\u306b\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u30b9\u30af\u30fc\u30eb\u3082\u5897\u3048\u307e\u3057\u305f\u3002\u3057\u304b\u3057\u3001\u3069\u306e\u30b9\u30af\u30fc\u30eb\u306b\u901a\u3046\u3079\u304d\u304b\u8ff7\u3063\u3066\u3057\u307e\u3046\u4eba\u3082\u3044\u308b\u3067\u3057\u3087\u3046\u3002\u305d\u3093\u306a\u65b9\u306b\u306f\u30c6\u30c3\u30af\u30de\u30cb\u30a2\u3092\u304a\u3059\u3059\u3081\u3057\u307e\u3059\uff01\u3053\u308c\u307e\u3067\u591a\u304f\u306eIT\u30a8\u30f3\u30b8\u30cb\u30a2\u3092\u80b2\u6210\u30fb\u8f29\u51fa\u3057\u3066\u304d\u305f\u30c6\u30c3\u30af\u30de\u30cb\u30a2\u3067\u3082\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u30b9\u30af\u30fc\u30eb\u3092\u958b\u8b1b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<div class=\"bgBox\">\n<p><strong>\uff1c\u30c6\u30c3\u30af\u30de\u30cb\u30a2\u306e\u7279\u5fb4\uff1e<\/strong><br \/><strong>\u30fb\u305f\u3057\u304b\u306a\u80b2\u6210\u5b9f\u7e3e\u3068\u89aa\u8eab\u306a\u6559\u80b2\u3000\uff5e\u30bb\u30ab\u30f3\u30c9\u30ad\u30e3\u30ea\u30a2\u3092\u5168\u529b\u652f\u63f4\uff5e<\/strong><br \/><strong>\u30fb\u8b1b\u5e2b\u304c\u73fe\u5f79\u30a8\u30f3\u30b8\u30cb\u30a2\u3000\uff5e\u201c\u672c\u5f53\u201d\u306e\u958b\u767a\u30ce\u30a6\u30cf\u30a6\u3092\u76f4\u306b\u5b66\u3079\u308b\uff5e<\/strong><br \/><strong>\u30fb\u5c02\u5c5e\u8b1b\u5e2b\u304c\u5b66\u7fd2\u3092\u5fb9\u5e95\u30b5\u30dd\u30fc\u30c8\u3000\uff5e\u300c\u308f\u304b\u3089\u306a\u3044\u300d\u3092\u5fb9\u5e95\u89e3\u6c7a\uff5e<\/strong><br \/><strong>\u30fb\u5b9f\u52d9\u30d9\u30fc\u30b9\u3067\u30b9\u30ad\u30eb\u3092\u7fd2\u5f97\u3000\uff5e\u5b9f\u8df5\u7684\u306a\u51dd\u7e2e\u30ab\u30ea\u30ad\u30e5\u30e9\u30e0\uff5e<\/strong><\/p>\n<\/div>\n<p>\u3053\u306e\u3088\u3046\u306a\u7279\u5fb4\u3092\u6301\u3064\u30c6\u30c3\u30af\u30de\u30cb\u30a2\u306fIT\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u30b9\u30bf\u30fc\u30c8\u30e9\u30a4\u30f3\u3068\u3057\u3066\u6700\u9069\u3067\u3059\u3002<br \/>\u8a71\u3092\u805e\u304d\u305f\u3044\u30fb\u8a73\u3057\u304f\u77e5\u308a\u305f\u3044\u3068\u3044\u3046\u65b9\u306f<a href=\"https:\/\/techmania.jp\/lp\/2\" target=\"_blank\" rel=\"noopener\">\u3053\u3061\u3089<\/a>\u304b\u3089\u304a\u6c17\u8efd\u306b\u304a\u554f\u3044\u5408\u308f\u305b\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n<h2 id=\"outline__6\" class=\"wp-block-heading\">HTML\/CSS\u90e8\u9580<\/h2>\n\n\n<ul>\n<li><a href=\"https:\/\/techmania.jp\/blog\/programming0007\/\" target=\"_blank\" rel=\"noopener\">HTML\/CSS\u3068\u306f\uff1f\u95a2\u4fc2\u6027\u3084\u66f8\u304d\u65b9<\/a><\/li>\n<li><a href=\"https:\/\/techmania.jp\/blog\/html\/\" target=\"_blank\" rel=\"noopener\">HTML\u3068\u306f\uff1f<\/a><\/li>\n<li><a href=\"https:\/\/techmania.jp\/blog\/html-tag\/\" target=\"_blank\" rel=\"noopener\">HTML\u983b\u51fa\u30bf\u30b0\u4e00\u89a7<\/a><\/li>\n<li><a href=\"https:\/\/techmania.jp\/blog\/html-table\/\" target=\"_blank\" rel=\"noopener\">HTML\u3067\u8868\u3092\u4f5c\u6210\u3059\u308b\u65b9\u6cd5<\/a><\/li>\n<li><a href=\"https:\/\/techmania.jp\/blog\/html-font-color\/\" target=\"_blank\" rel=\"noopener\">HTML\u3067\u6587\u5b57\u8272\u3092\u6307\u5b9a\u3059\u308b\u65b9\u6cd5<\/a><\/li>\n<li><a href=\"https:\/\/techmania.jp\/blog\/html-font-size\/\" target=\"_blank\" rel=\"noopener\">HTML\u3067\u30d5\u30a9\u30f3\u30c8\u30b5\u30a4\u30ba\u3092\u6307\u5b9a\u3059\u308b\u65b9\u6cd5<\/a><\/li>\n<li><a href=\"https:\/\/techmania.jp\/blog\/html-image-link\/\" target=\"_blank\" rel=\"noopener\">HTML\u3067\u753b\u50cf\u30ea\u30f3\u30af\u3092\u8cbc\u308b\u65b9\u6cd5<\/a><\/li>\n<li><a href=\"https:\/\/techmania.jp\/blog\/html-table-border\/\" target=\"_blank\" rel=\"noopener\">HTML\u306etable\u3067border\uff08\u67a0\u7dda\uff09\u3092\u8a2d\u5b9a\u3059\u308b\u65b9\u6cd5<\/a><\/li>\n<li><a href=\"https:\/\/techmania.jp\/blog\/css\/\" target=\"_blank\" rel=\"noopener\">CSS\u3068\u306f\uff1f\u30e1\u30ea\u30c3\u30c8\u3084\u57fa\u672c\u7684\u306a\u66f8\u304d\u65b9<\/a><\/li>\n<li><a href=\"https:\/\/techmania.jp\/blog\/css-vertical\/\" target=\"_blank\" rel=\"noopener\">CSS\u3067\u7e26\u66f8\u304d\u3059\u308b\u65b9\u6cd5<\/a><\/li>\n<li><a href=\"https:\/\/techmania.jp\/blog\/css-border\/\" target=\"_blank\" rel=\"noopener\">CSS\u3067border\uff08\u67a0\u7dda\uff09\u3092\u8a2d\u5b9a\u3059\u308b\u65b9\u6cd5<\/a><\/li>\n<li><a href=\"https:\/\/techmania.jp\/blog\/css-headline-design\/\" target=\"_blank\" rel=\"noopener\">\u3010\u30b3\u30d4\u30da\u53ef\u3011CSS\u898b\u51fa\u3057\u30c7\u30b6\u30a4\u30f330\u9078<\/a><\/li>\n<li><a href=\"https:\/\/techmania.jp\/blog\/css-margin-padding\/\" target=\"_blank\" rel=\"noopener\">CSS\u306emargin\u3084padding\u3067\u4f59\u767d\u6307\u5b9a<\/a><\/li>\n<li><a href=\"https:\/\/techmania.jp\/blog\/css-pseudo-elements\/\" target=\"_blank\" rel=\"noopener\">\u64ec\u4f3c\u8981\u7d20\u3068\u306f\uff1f::before\u3084::after\u306e\u4f7f\u3044\u65b9<\/a><\/li>\n<li><a href=\"https:\/\/techmania.jp\/blog\/css-newline\/\" target=\"_blank\" rel=\"noopener\">\u6539\u884c\u30eb\u30fc\u30eb\u306e\u8a2d\u5b9a\u65b9\u6cd5<\/a><\/li>\n<li><a href=\"https:\/\/techmania.jp\/blog\/css-style\/\" target=\"_blank\" rel=\"noopener\">HTML\u306bCSS\u3092style\u3067\u76f4\u66f8\u304d\u3059\u308b\u65b9\u6cd5<\/a><\/li>\n<li><a href=\"https:\/\/techmania.jp\/blog\/css-table\/\" target=\"_blank\" 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href=\"https:\/\/techmania.jp\/blog\/css-justify-content\/\" target=\"_blank\" rel=\"noopener\">\u4e3b\u8ef8\u65b9\u5411\u306b\u5bfe\u3059\u308b\u914d\u7f6e\u3092\u6307\u5b9a\u3059\u308b\u300cjustify-content\u300d<\/a><\/li>\n<li><a href=\"https:\/\/techmania.jp\/blog\/css-text-align\/\" target=\"_blank\" rel=\"noopener\">\u30c6\u30ad\u30b9\u30c8\u3084\u753b\u50cf\u306e\u6c34\u5e73\u65b9\u5411\u306e\u914d\u7f6e\u3092\u6307\u5b9a\u3059\u308b\u300ctext-align\u300d<\/a><\/li>\n<li><a href=\"https:\/\/techmania.jp\/blog\/css-vertical-align\/\" target=\"_blank\" rel=\"noopener\">\u30c6\u30ad\u30b9\u30c8\u3084\u753b\u50cf\u306e\u7e26\u65b9\u5411\u306e\u4f4d\u7f6e\u3092\u6307\u5b9a\u3059\u308b\u300cvertical-align\u300d<\/a><\/li>\n<li><a href=\"https:\/\/techmania.jp\/blog\/css-text-decoration\/\" target=\"_blank\" rel=\"noopener\">\u30c6\u30ad\u30b9\u30c8\u3092\u88c5\u98fe\u3059\u308b\u300ctext-decoration\u300d<\/a><\/li>\n<li><a href=\"https:\/\/techmania.jp\/blog\/css-font-family\/\" 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