{"id":7300,"date":"2024-06-28T19:19:27","date_gmt":"2024-06-28T10:19:27","guid":{"rendered":"https:\/\/techmania.jp\/blog\/?p=7300"},"modified":"2024-08-19T12:46:13","modified_gmt":"2024-08-19T03:46:13","slug":"html-table-border","status":"publish","type":"post","link":"https:\/\/techmania.jp\/blog\/html-table-border\/","title":{"rendered":"\u3010HTML\u5165\u9580\u3011table\uff08\u8868\uff09\u306eborder\uff08\u67a0\u7dda\uff09\u306e\u8a2d\u5b9a\u65b9\u6cd5\u3092\u89e3\u8aac\uff01\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u4ed8"},"content":{"rendered":"<p>border\uff08\u67a0\u7dda\uff09\u306f\u57fa\u672c\u7684\u306bCSS\u3067\u8a2d\u5b9a\u3057\u307e\u3059\u304c\u3001table\uff08\u8868\uff09\u306eborder\u306b\u95a2\u3057\u3066\u306fHTML\u4e0a\u3067\u3082\u8a2d\u5b9a\u53ef\u80fd\u3067\u3059\u3002\u672c\u8a18\u4e8b\u3067\u306fCSS\u3067border\u3092\u8a2d\u5b9a\u3059\u308b\u65b9\u6cd5\u306e\u307b\u304b\u306b\u3001HTML\u3067table\u306eborder\u3092\u8a2d\u5b9a\u3059\u308b\u65b9\u6cd5\u3092\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3092\u7528\u3044\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002\u8868\u793a\uff0f\u975e\u8868\u793a\u306b\u3059\u308b\u65b9\u6cd5\u3084\u4e8c\u672c\u7dda\u3092\u4e00\u672c\u7dda\u306b\u5909\u3048\u308b\u65b9\u6cd5\u3001\u8272\u3092\u5909\u3048\u308b\u65b9\u6cd5\u3082\u4f75\u305b\u3066\u7d39\u4ecb\u3057\u307e\u3059\u3002\u305c\u3072\u53c2\u8003\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\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__1\" class=\"wp-block-heading\">table\u30bf\u30b0\u3068\u306f<\/h2>\n\n\n<p>HTML\u3067\u306ftable\u30bf\u30b0\u3067\u8868\u3092\u4f5c\u6210\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n<blockquote class=\"wp-embedded-content\" data-secret=\"h41qKUe8Am\"><a href=\"https:\/\/techmania.jp\/blog\/html-table\/\">\u3010HTML\u3011\u8868\u306e\u4f5c\u6210\u65b9\u6cd5\u3092\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3067\u89e3\u8aac<\/a><\/blockquote><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; clip: rect(1px, 1px, 1px, 1px);\" title=\"&#8220;\u3010HTML\u3011\u8868\u306e\u4f5c\u6210\u65b9\u6cd5\u3092\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3067\u89e3\u8aac&#8221; &#8212; TechMania\" src=\"https:\/\/techmania.jp\/blog\/html-table\/embed\/#?secret=3jg60hnwDn#?secret=h41qKUe8Am\" data-secret=\"h41qKUe8Am\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe>\n\n\n\n<h2 id=\"outline__2\" class=\"wp-block-heading\">HTML\u306etable\u306eborder\u3092\u8a2d\u5b9a\u3059\u308b\u65b9\u6cd5(\u975e\u63a8\u5968)<\/h2>\n\n\n\n<h4 id=\"outline__2_0_1\" class=\"wp-block-heading\">border\u5c5e\u6027\u306b\u3064\u3044\u3066<\/h4>\n\n\n<p>border\u5c5e\u6027\u306f\u3001HTML4.01\u307e\u3067\u306fimg\u8981\u7d20\u3001object \u8981\u7d20\u3001table\u8981\u7d20\u306a\u3069\u306b\u304a\u3044\u3066\u67a0\u7dda\u3092\u6307\u5b9a\u3059\u308b\u306e\u306b\u4f7f\u7528\u3055\u308c\u3066\u304a\u308a\u307e\u3057\u305f\u304c\u3001HTML5\u3067\u306f\u898b\u6804\u3048\u3092\u6307\u5b9a\u3059\u308b\u3082\u306e\u3067\u3042\u308b\u305f\u3081\u5ec3\u6b62\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u3057\u304b\u3057\u3001table\u8981\u7d20\u306b\u3064\u3044\u3066\u306f\u8868\u306e\u67a0\u7dda\u3092\u8868\u793a\uff0f\u975e\u8868\u793a\u306b\u3059\u308b\u3068\u3044\u3046\u6a5f\u80fd\u306e\u3042\u308b\u5c5e\u6027\u3067\u3042\u308b\u305f\u3081\u3001\u5b58\u7d9a\u3055\u308c\u307e\u3057\u305f\u3002\u305d\u306e\u305f\u3081\u3001\u6307\u5b9a\u53ef\u80fd\u306a\u5024\u306f&#8221;1&#8243;\u3068&#8221;&#8221;\uff08\u7a7a\uff09\u306e\u307f\u3067\u3059\u3002\u306a\u304a\u3001\u67a0\u7dda\u306e\u592a\u3055\u3084\u8272\u3092\u6307\u5b9a\u3059\u308b\u5834\u5408\u306fCSS\u306eborder\u30d7\u30ed\u30d1\u30c6\u30a3\u3067\u6307\u5b9a\u3057\u307e\u3059\u3002\u305f\u3060\u3057\u3001HTML5\u3067\u306f\u8868\u306e\u30ec\u30a4\u30a2\u30a6\u30c8\u76ee\u7684\u3067\u306e\u4f7f\u7528\u306f\u8a8d\u3081\u3089\u308c\u3066\u3044\u306a\u3044\u305f\u3081\u67a0\u7dda\u306a\u3057\u306e\u8868\u3092\u4f7f\u3046\u6a5f\u4f1a\u306f\u306a\u3044\u3068\u601d\u308f\u308c\u307e\u3059\u3002<\/p>\n\n\n<h3 id=\"outline__2_1\" class=\"wp-block-heading\">HTML\u3067\u8868\u3092\u69cb\u6210\u3059\u308b4\u3064\u306e\u8981\u7d20<\/h3>\n\n\n<p>HTML\u306e\u8868\uff08\u30c6\u30fc\u30d6\u30eb\uff09\u306ftable\u30fbtr\u30fbtd\u30fbth\u3068\u3044\u30464\u3064\u306e\u300c\u8981\u7d20\u300d\u3067\u69cb\u6210\u3055\u308c\u307e\u3059\u3002\u8981\u7d20\u306f\u3001\u958b\u59cb\u30bf\u30b0\uff08&lt;\uff09\u3001\u5185\u5bb9\u3001\u7d42\u4e86\u30bf\u30b0\uff08&gt;\uff09\u306e3\u3064\u3067\u69cb\u6210\u3055\u308c\u307e\u3059\u3002&lt;\u3068&gt;\u3067\u56f2\u307e\u308c\u305f\u3082\u306e\u3092\u300c\u30bf\u30b0\u300d\u3068\u3044\u3044\u3001HTML\u3067\u8868\u3092\u4f5c\u6210\u3059\u308b\u5834\u5408\u3001&lt;table&gt;\u30fb&lt;tr&gt;\u30fb&lt;th&gt;\u30fb&lt;td&gt;\u3068\u3044\u30464\u7a2e\u985e\u306e\u30bf\u30b0\u3067\u8868\u73fe\u3057\u307e\u3059\u3002\u305d\u308c\u305e\u308c\u306e\u5f79\u5272\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002&lt;tr&gt;\u30fb&lt;th&gt;\u30fb&lt;td&gt;\u306f\u540d\u79f0\u304c\u4f3c\u3066\u3044\u3066\u7d1b\u3089\u308f\u3057\u3044\u306e\u3067\u3001\u4f55\u306e\u7565\u8a9e\u304b\u3092\u77e5\u308b\u3068\u899a\u3048\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n<img decoding=\"async\" src=\"https:\/\/web-img.rensa.jp.net\/rensa\/images\/techmania\/thumbnail\/images\/ht1.png\" class=\"post-img\">\n\n\n\n<h4 id=\"outline__2_1_1\" class=\"wp-block-heading\">table\u8981\u7d20<\/h4>\n\n\n<p>\u8868\u306e\u7bc4\u56f2\u3092\u56f2\u307f\u307e\u3059\u3002<\/p>\n\n\n<h4 id=\"outline__2_1_2\" class=\"wp-block-heading\">tr\u8981\u7d20<\/h4>\n\n\n<p>\u300cTable Row\uff08\u884c\uff09\u300d\u306e\u7565\u8a9e\u3067\u3001\u8868\u306b\u304a\u3051\u308b\u884c\u30921\u3064\u4f5c\u6210\u3057\u307e\u3059\u3002<\/p>\n\n\n<h4 id=\"outline__2_1_3\" class=\"wp-block-heading\">th\u8981\u7d20<\/h4>\n\n\n<p><span style=\"color: #000000;\">\u300cTable Header\uff08\u898b\u51fa\u3057\uff09\u300d\u306e\u7565\u8a9e\u3067\u3001\u8868\u306b\u304a\u3051\u308b\u898b\u51fa\u3057\u3068\u306a\u308b\u30bb\u30eb\u30921\u3064\u4f5c\u6210\u3057\u307e\u3059\u3002<\/span><\/p>\n\n\n<h4 id=\"outline__2_1_4\" class=\"wp-block-heading\">td\u8981\u7d20<\/h4>\n\n\n<p>\u300cTable Data\uff08\u30c7\u30fc\u30bf\uff09\u300d\u306e\u7565\u8a9e\u3067\u3001\u8868\u306b\u304a\u3051\u308b\u30c7\u30fc\u30bf\u3068\u306a\u308b\u30bb\u30eb\u30921\u3064\u4f5c\u6210\u3057\u307e\u3059\u3002<\/p>\n<p>&lt;table&gt;\u3067\u30c6\u30fc\u30d6\u30eb\u5168\u4f53\u3092\u56f2\u307f\u3001&lt;tr&gt;\u30fb&lt;td&gt;\u30fb&lt;th&gt;\u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u8868\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/p>\n<p>\u5148\u307b\u3069\u306e\u8868\u3092\u5b9f\u969b\u306b\u30b3\u30fc\u30c9\u3067\u66f8\u3044\u3066\u307f\u308b\u3068\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p><strong>\u3010\u5b9f\u884c\u30b3\u30fc\u30c9\u3011<\/strong><\/p>\n\n\n<pre class=\"wp-block-code\"><code>&lt;table border=\"1\"&gt;\n&lt;tr&gt;&lt;th&gt;\u540d\u524d&lt;\/th&gt;&lt;th&gt;\u70b9\u6570&lt;\/th&gt;&lt;\/tr&gt;\n&lt;tr&gt;&lt;td&gt;\u7530\u4e2d&lt;\/td&gt;&lt;td&gt;100&lt;\/td&gt;&lt;\/tr&gt;\n&lt;tr&gt;&lt;td&gt;\u5c71\u7530&lt;\/td&gt;&lt;td&gt;80&lt;\/td&gt;&lt;\/tr&gt;\n&lt;tr&gt;&lt;td&gt;\u4f50\u85e4&lt;\/td&gt;&lt;td&gt;90&lt;\/td&gt;&lt;\/tr&gt;\n&lt;\/table&gt;<\/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\/ht2.png\" class=\"post-img\">\n\n\n<p>\u4e0a\u8a18\u304c\u8868\u3092\u4f5c\u6210\u3059\u308b\u57fa\u672c\u306e\u69cb\u9020\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>1\u884c\u76ee\u306e<\/p>\n\n\n<pre class=\"wp-block-code\"><code>&lt;table border=\"1\"&gt;<\/code><\/pre>\n\n\n<p>\u306b\u3064\u3044\u3066\u306f\u5f8c\u8ff0\u3057\u307e\u3059\u3002<\/p>\n\n\n<div style=\"margin-top:4%;\">\r\n<p style=\"text-align:center; text-decoration:underline blue; font-weight:bold;\"><a href=\"https:\/\/techmania.jp\/lp\/2\">\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306e\u57fa\u790e\u304b\u3089\u30b5\u30a4\u30c8\u5236\u4f5c\u307e\u3067<br>\u2193\u5b9f\u8df5\u529b\u304c\u8eab\u306b\u3064\u304f\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u30b9\u30af\u30fc\u30eb\u2193<\/a><\/p>\r\n<\/div>\r\n<div style=\"text-align:center; margin-top:1%;\"><a href=\"https:\/\/techmania.jp\/lp\/2\"><img decoding=\"async\" style=\"width:300px;\" alt=\"IT\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u5b66\u6821 \u30c6\u30c3\u30af\u30de\u30cb\u30a2\u30b9\u30af\u30fc\u30eb\" src=\"https:\/\/techmania.jp\/blog\/wp-content\/uploads\/2023\/05\/sc4.jpg\"><\/a><\/div>\r\n<div style=\"margin-top:-0.3%;\">\r\n<p style=\"text-align:center; text-decoration:underline red; font-weight:bold;\"><a href=\"https:\/\/techmania.jp\/lp\/2\"><font color=\"red\">\u226b\u30e2\u30cb\u30bf\u30fc\u5272\u5f15\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u5b9f\u65bd\u4e2d\uff01\u226a<\/font><\/a><\/p>\r\n<\/div>\n\n\n\n<h3 id=\"outline__2_2\" class=\"wp-block-heading\">\u67a0\u7dda\u3092\u3064\u3051\u308b\u300cborder\u5c5e\u6027\u300d<\/h3>\n\n\n<p>\u8868\u306b\u67a0\u7dda\u3092\u3064\u3051\u308b\u5834\u5408\u306f\u3001border\u5c5e\u6027\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n<p><strong>\u3010\u4f7f\u7528\u30a4\u30e1\u30fc\u30b8\u3011<\/strong><\/p>\n\n\n<pre class=\"wp-block-code\"><code>&lt;table border=\"1\u4ee5\u4e0a\u306e\u6574\u6570\"&gt;<\/code><\/pre>\n\n\n<p>\u524d\u9805\u306e1\u884c\u76ee\u306b<\/p>\n\n\n<pre class=\"wp-block-code\"><code>&lt;table border=\"1\"&gt;<\/code><\/pre>\n\n\n<p>\u3068\u8a18\u8ff0\u3057\u307e\u3057\u305f\u304c\u3001border\u306f\u3001\u8868\u306e\u67a0\u7dda\u3092\u3064\u3051\u308b\u5c5e\u6027\uff08\u30d7\u30ed\u30d1\u30c6\u30a3\uff09\u3067\u3059\u3002\u300c=\u201d\uff5e\u2033\u300d\u306e\uff5e\u306e\u90e8\u5206\u3067\u67a0\u306e\u5e45\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002\uff5e\u90e8\u5206\u306b\u5165\u308c\u3089\u308c\u308b\u6570\u5b57\u306f1\u4ee5\u4e0a\u306e\u6574\u6570\u306e\u307f\u3067\u3059\u30021\u306f1Px\uff08\u30d4\u30af\u30bb\u30eb\uff09\u3092\u6307\u3057\u307e\u3059\u3002<\/p>\n<p><span class=\"markerYellow\"><strong>\u8981\u7d20\u3068\u5c5e\u6027\u306e\u9055\u3044<\/strong><\/span><\/p>\n<div class=\"borderBox\">\n<ul>\n<li>\u8981\u7d20\uff1a\u30de\u30fc\u30af\u30a2\u30c3\u30d7\u5bfe\u8c61\u306e\u5185\u5bb9\u3092\u30bf\u30b0\u3067\u56f2\u3093\u3060\u3082\u306e<\/li>\n<li>\u5c5e\u6027\uff1a\u8981\u7d20\u306b\u60c5\u5831\u3092\u8ffd\u52a0\u3059\u308b<\/li>\n<\/ul>\n<\/div>\n<p>table\u3068\u3044\u3046\u8981\u7d20\u306bborder\u5c5e\u6027\u3092\u4ed8\u3051\u8db3\u3059\u3053\u3068\u3067\u67a0\u306e\u5e45\u3068\u3044\u3046\u60c5\u5831\u3092\u8ffd\u52a0\u3059\u308b\u3053\u3068\u3067\u3059\u3002<\/p>\n<p><span class=\"markerYellow\"><strong>border\u5c5e\u6027\u3092\u4f7f\u7528\u3057\u306a\u3044\u5834\u5408<\/strong><\/span><\/p>\n<p><strong>\u3010\u5b9f\u884c\u30b3\u30fc\u30c9\u3011<\/strong><\/p>\n\n\n<pre class=\"wp-block-code\"><code>&lt;table&gt;\n&lt;tr&gt;&lt;th&gt;\u540d\u524d&lt;\/th&gt;&lt;th&gt;\u70b9\u6570&lt;\/th&gt;&lt;\/tr&gt;\n&lt;tr&gt;&lt;td&gt;\u7530\u4e2d&lt;\/td&gt;&lt;td&gt;100&lt;\/td&gt;&lt;\/tr&gt;\n&lt;tr&gt;&lt;td&gt;\u5c71\u7530&lt;\/td&gt;&lt;td&gt;80&lt;\/td&gt;&lt;\/tr&gt;\n&lt;tr&gt;&lt;td&gt;\u4f50\u85e4&lt;\/td&gt;&lt;td&gt;90&lt;\/td&gt;&lt;\/tr&gt;\n&lt;\/table&gt;<\/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\/ht3.png\" class=\"post-img\">\n\n\n<p>border\u5c5e\u6027\u3092\u4f7f\u7528\u3057\u306a\u3044\u3068\u67a0\u306a\u3057\u306e\u8868\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n<h2 id=\"outline__3\" class=\"wp-block-heading\">border\u3092\u8868\u793a\uff0f\u975e\u8868\u793a\u306b\u3059\u308b\u65b9\u6cd5<\/h2>\n\n\n<p>HTML5\u4ee5\u964d\u306f\u975e\u63a8\u5968\u3067\u3059\u304ctable\u30bf\u30b0\u306b\u300cborder=\u201d1\u201d\u300d\u306b\u3059\u308b\u3068\u67a0\u7dda\u304c\u8868\u793a\u3055\u308c\u3001\u300cborder=\u201d0\u300d\u306b\u3059\u308b\u3068\u67a0\u7dda\u304c\u975e\u8868\u793a\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>table\u30bf\u30b0\u306bborder\u5c5e\u6027\u3092\u8ffd\u52a0\u3057\u3001\u5024\u3092\u300c1\u300d\u306b\u3059\u308b\u3068\u67a0\u7dda\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002\u306a\u304a\u3001\u3053\u306eborder\u5c5e\u6027\u3067\u306f\u6570\u5024\u3067\u67a0\u7dda\u306e\u592a\u3055\u3092\u8868\u3057\u307e\u3059\u3002<\/p>\n<p><strong>HTML\u5b9f\u884c\u30b3\u30fc\u30c9<\/strong><\/p>\n\n\n<pre class=\"wp-block-code\"><code>&lt;table border=\"1\"&gt;\n&lt;tr&gt;&lt;th&gt;\u540d\u524d&lt;\/th&gt;&lt;th&gt;\u70b9\u6570&lt;\/th&gt;&lt;\/tr&gt;\n&lt;tr&gt;&lt;td&gt;\u7530\u4e2d&lt;\/td&gt;&lt;td&gt;100&lt;\/td&gt;&lt;\/tr&gt;\n&lt;tr&gt;&lt;td&gt;\u5c71\u7530&lt;\/td&gt;&lt;td&gt;80&lt;\/td&gt;&lt;\/tr&gt;\n&lt;tr&gt;&lt;td&gt;\u4f50\u85e4&lt;\/td&gt;&lt;td&gt;90&lt;\/td&gt;&lt;\/tr&gt;\n&lt;\/table&gt;<\/code><\/pre>\n\n\n<p><strong>\u5b9f\u884c\u7d50\u679c<\/strong><\/p>\n\n\n<img decoding=\"async\" src=\"https:\/\/web-img.rensa.jp.net\/rensa\/images\/techmania\/thumbnail\/images\/tb6.png\" class=\"post-img\">\n\n\n<p>table\u30bf\u30b0\u306bborder\u5c5e\u6027\u3092\u8ffd\u52a0\u3057\u3001\u5024\u3092\u300c0\u300d\u306b\u3059\u308b\u3068\u67a0\u7dda\u304c\u975e\u8868\u793a\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>HTML5\u4ee5\u964d\u306f\u975e\u63a8\u5968\u3067\u3059\u304ctable\u30bf\u30b0\u306b\u300cborder=\u201d1\u201d\u300d\u306b\u3059\u308b\u3068\u67a0\u7dda\u304c\u8868\u793a\u3055\u308c\u3001\u300cborder=\u201d0\u300d\u306b\u3059\u308b\u3068\u67a0\u7dda\u304c\u975e\u8868\u793a\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>table\u30bf\u30b0\u306bborder\u5c5e\u6027\u3092\u8ffd\u52a0\u3057\u3001\u5024\u3092\u300c1\u300d\u306b\u3059\u308b\u3068\u67a0\u7dda\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002\u306a\u304a\u3001\u3053\u306eborder\u5c5e\u6027\u3067\u306f\u6570\u5024\u3067\u67a0\u7dda\u306e\u592a\u3055\u3092\u8868\u3057\u307e\u3059\u3002<\/p>\n<p><strong>HTML\u5b9f\u884c\u30b3\u30fc\u30c9<\/strong><\/p>\n\n\n<pre class=\"wp-block-code\"><code>&lt;table border=\"0\"&gt;\n&lt;tr&gt;&lt;th&gt;\u540d\u524d&lt;\/th&gt;&lt;th&gt;\u70b9\u6570&lt;\/th&gt;&lt;\/tr&gt;\n&lt;tr&gt;&lt;td&gt;\u7530\u4e2d&lt;\/td&gt;&lt;td&gt;100&lt;\/td&gt;&lt;\/tr&gt;\n&lt;tr&gt;&lt;td&gt;\u5c71\u7530&lt;\/td&gt;&lt;td&gt;80&lt;\/td&gt;&lt;\/tr&gt;\n&lt;tr&gt;&lt;td&gt;\u4f50\u85e4&lt;\/td&gt;&lt;td&gt;90&lt;\/td&gt;&lt;\/tr&gt;\n&lt;\/table&gt;<\/code><\/pre>\n\n\n<p><strong>\u5b9f\u884c\u7d50\u679c<\/strong><\/p>\n\n\n<img decoding=\"async\" src=\"https:\/\/web-img.rensa.jp.net\/rensa\/images\/techmania\/thumbnail\/images\/tb7.png\" class=\"post-img\">\n\n\n\n<h2 id=\"outline__4\" class=\"wp-block-heading\">\u67a0\u7dda\u306e\u4e8c\u672c\u7dda\u3092\u4e00\u672c\u7dda\u306b\u3059\u308b\u65b9\u6cd5<\/h2>\n\n\n<p>border\u5c5e\u6027\u3092\u300c1\u300d\u306b\u3059\u308b\u3068\u305d\u308c\u305e\u308c\u306e\u8981\u7d20\u306b\u67a0\u7dda\u304c\u3064\u304f\u305f\u3081\u30012\u91cd\u306e\u67a0\u7dda\u306b\u306a\u3063\u3066\u3057\u307e\u3044\u307e\u3059\u3002\u305d\u3053\u3067\u3001style\u5c5e\u6027\u3092\u7528\u3044\u308b\u3053\u3068\u3067\u4e8c\u91cd\u7dda\u3092\u4e00\u672c\u7dda\u306b\u5909\u66f4\u3067\u304d\u307e\u3059\u3002border-collapse\u5c5e\u6027\u3067\u5024\u3092\u300ccollapse\u300d\u306b\u3059\u308b\u3053\u3068\u3067\u9593\u9694\u3092\u306a\u304f\u3057\u3001\u4e8c\u91cd\u7dda\u3092\u4e00\u672c\u7dda\u306b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p><strong>HTML\u5b9f\u884c\u30b3\u30fc\u30c9<\/strong><span style=\"color: #008080;\"><br \/><\/span><\/p>\n\n\n<pre class=\"wp-block-code\"><code>&lt;table border=\"1\" style=\"border-collapse: collapse\"&gt;\n&lt;tr&gt;&lt;th&gt;\u540d\u524d&lt;\/th&gt;&lt;th&gt;\u70b9\u6570&lt;\/th&gt;&lt;\/tr&gt;\n&lt;tr&gt;&lt;td&gt;\u7530\u4e2d&lt;\/td&gt;&lt;td&gt;100&lt;\/td&gt;&lt;\/tr&gt;\n&lt;tr&gt;&lt;td&gt;\u5c71\u7530&lt;\/td&gt;&lt;td&gt;80&lt;\/td&gt;&lt;\/tr&gt;\n&lt;tr&gt;&lt;td&gt;\u4f50\u85e4&lt;\/td&gt;&lt;td&gt;90&lt;\/td&gt;&lt;\/tr&gt;\n&lt;\/table&gt;<\/code><\/pre>\n\n\n<p><strong>\u5b9f\u884c\u7d50\u679c<\/strong><\/p>\n\n\n<img decoding=\"async\" src=\"https:\/\/web-img.rensa.jp.net\/rensa\/images\/techmania\/thumbnail\/images\/tb9.png\" class=\"post-img\">\n\n\n\n<h2 id=\"outline__5\" class=\"wp-block-heading\">\u67a0\u7dda\u306e\u8272\u3092\u5909\u3048\u308b\u65b9\u6cd5<\/h2>\n\n\n<p>\u67a0\u7dda\u306e\u8272\u3092\u5909\u66f4\u3057\u307e\u3059\u3002<\/p>\n<p><strong>HTML\u5b9f\u884c\u30b3\u30fc\u30c9<\/strong><span style=\"color: #008080;\"><br \/><\/span><\/p>\n\n\n<pre class=\"wp-block-code\"><code>&lt;table border=\"1\" style=\"border-color:#FF0000\"&gt;\n&lt;tr&gt;&lt;th&gt;\u540d\u524d&lt;\/th&gt;&lt;th&gt;\u70b9\u6570&lt;\/th&gt;&lt;\/tr&gt;\n&lt;tr&gt;&lt;td&gt;\u7530\u4e2d&lt;\/td&gt;&lt;td&gt;100&lt;\/td&gt;&lt;\/tr&gt;\n&lt;tr&gt;&lt;td&gt;\u5c71\u7530&lt;\/td&gt;&lt;td&gt;80&lt;\/td&gt;&lt;\/tr&gt;\n&lt;tr&gt;&lt;td&gt;\u4f50\u85e4&lt;\/td&gt;&lt;td&gt;90&lt;\/td&gt;&lt;\/tr&gt;\n&lt;\/table&gt;<\/code><\/pre>\n\n\n<p><strong>\u5b9f\u884c\u7d50\u679c<\/strong><\/p>\n\n\n<img decoding=\"async\" src=\"https:\/\/web-img.rensa.jp.net\/rensa\/images\/techmania\/thumbnail\/images\/tb10.png\" class=\"post-img\">\n\n\n\n<h2 id=\"outline__6\" class=\"wp-block-heading\">\u67a0\u7dda\u306e\u9593\u9694\u3092\u5909\u3048\u308b<\/h2>\n\n\n<p>\u67a0\u7dda\u306e\u9593\u9694\u3092\u5909\u3048\u308b\u306b\u306f\u3001CSS\u3067\u300cborder-spacing\u300d\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u7528\u3044\u3066\u3001\u9593\u9694\u306e\u30d4\u30af\u30bb\u30eb\u6570\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002<\/p>\n<p><strong>HTML\u5b9f\u884c\u30b3\u30fc\u30c9<\/strong><\/p>\n\n\n<pre class=\"wp-block-code\"><code>&lt;table border=\"1\"&gt;\n&lt;tr&gt;&lt;th&gt;\u540d\u524d&lt;\/th&gt;&lt;th&gt;\u70b9\u6570&lt;\/th&gt;&lt;\/tr&gt;\n&lt;tr&gt;&lt;td&gt;\u7530\u4e2d&lt;\/td&gt;&lt;td&gt;100&lt;\/td&gt;&lt;\/tr&gt;\n&lt;tr&gt;&lt;td&gt;\u5c71\u7530&lt;\/td&gt;&lt;td&gt;80&lt;\/td&gt;&lt;\/tr&gt;\n&lt;tr&gt;&lt;td&gt;\u4f50\u85e4&lt;\/td&gt;&lt;td&gt;90&lt;\/td&gt;&lt;\/tr&gt;\n&lt;\/table&gt;<\/code><\/pre>\n\n\n<p><strong>CSS\u5b9f\u884c\u30b3\u30fc\u30c9<\/strong><\/p>\n\n\n<pre class=\"wp-block-code\"><code>table,table th,table td{\n border:1px solid black;\n border-spacing:10px;\n}<\/code><\/pre>\n\n\n<p><strong>\u5b9f\u884c\u7d50\u679c<\/strong><\/p>\n\n\n<img decoding=\"async\" src=\"https:\/\/web-img.rensa.jp.net\/rensa\/images\/techmania\/thumbnail\/images\/tb14.png\" class=\"post-img\">\n\n\n\n<h2 id=\"outline__7\" class=\"wp-block-heading\">\u8907\u6570\u306e\u30bb\u30eb\u3092\u7d50\u5408\u3059\u308b<\/h2>\n\n\n<p>\u8907\u6570\u306e\u30bb\u30eb\u3092\u7d50\u5408\u3059\u308b\u5834\u5408\u3001HTML\u306b\u8a18\u8ff0\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002\u7e26\u65b9\u5411\u3068\u6a2a\u65b9\u5411\u306b\u5206\u3051\u3066\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n\n\n<h3 id=\"outline__7_1\" class=\"wp-block-heading\">\u7e26\u65b9\u5411\u3067\u7d50\u5408\u3059\u308b\u5834\u5408<\/h3>\n\n\n<p>\u7e26\u65b9\u5411\u306b\u4e26\u3076\u8907\u6570\u306e\u30bb\u30eb\u3092\u7d50\u5408\u3059\u308b\u5834\u5408\u3001\u8d77\u70b9\u3068\u306a\u308bth\u30bf\u30b0\u3001\u3082\u3057\u304f\u306ftd\u30bf\u30b0\u306b\u300crowspan=\u201d\u7d50\u5408\u3059\u308b\u30bb\u30eb\u306e\u6570\u201d\u300d\u3068\u8a18\u8ff0\u3057\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u3001\u7e26\u306e\u30bb\u30eb\u30922\u3064\u7d50\u5408\u3059\u308b\u5834\u5408\u306f\u3001\u6700\u521d\u306etd\u30bf\u30b0\u5185\u306b\u300crowspan=\u201d2\u2033\u300d\u3068\u8a18\u8ff0\u3057\u307e\u3059\u3002<\/p>\n<p>\u6ce8\u610f\u70b9\u3068\u3057\u3066\u306f\u3001\u7d50\u5408\u3055\u308c\u308b\u30bb\u30eb\u306b\u30bf\u30b0\u3092\u66f8\u304d\u8fbc\u3093\u3067\u3057\u307e\u3046\u3068\u8868\u793a\u304c\u5d29\u308c\u308b\u306e\u3067\u7d50\u5408\u3059\u308b\u30bf\u30b0\u306b\u300crowspan\u300d\u3092\u6307\u5b9a\u3057\u305f\u3089\u3001\u53cd\u6620\u3055\u308c\u308b\u307b\u304b\u306e\u30bb\u30eb\u306b\u306f\u8a18\u8ff0\u3057\u306a\u3044\u3088\u3046\u306b\u6c17\u3092\u4ed8\u3051\u307e\u3057\u3087\u3046\u3002<\/p>\n<p><strong>HTML\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9<\/strong><\/p>\n\n\n<pre class=\"wp-block-code\"><code>&lt;table&gt;\n &lt;thead&gt;\n  &lt;tr&gt;\n   &lt;th&gt;\u898b\u51fa\u30571&lt;\/th&gt;\n   &lt;th&gt;\u898b\u51fa\u30572&lt;\/th&gt;\n   &lt;th&gt;\u898b\u51fa\u30573&lt;\/th&gt;\n  &lt;\/tr&gt;\n &lt;\/thead&gt;\n &lt;tbody&gt;\n  &lt;tr&gt;\n   &lt;td&gt;\u9805\u76ee1&lt;\/td&gt;\n   &lt;td&gt;\u9805\u76ee2&lt;\/td&gt;\n   &lt;td&gt;\u9805\u76ee3&lt;\/td&gt;\n  &lt;\/tr&gt;\n  &lt;tr&gt;\n   &lt;td&gt;\u9805\u76ee4&lt;\/td&gt;\n   &lt;td&gt;\u9805\u76ee5&lt;\/td&gt;\n  &lt;\/tr&gt;\n &lt;\/tbody&gt;\n&lt;\/table&gt;<\/code><\/pre>\n\n\n\n<img decoding=\"async\" src=\"https:\/\/web-img.rensa.jp.net\/rensa\/images\/techmania\/thumbnail\/images\/tb11.png\" class=\"post-img\">\n\n\n<p><strong>HTML\u5b9f\u884c\u30b3\u30fc\u30c9<\/strong><\/p>\n\n\n<pre class=\"wp-block-code\"><code>&lt;table&gt;\n &lt;thead&gt;\n  &lt;tr&gt;\n   &lt;th&gt;\u898b\u51fa\u30571&lt;\/th&gt;\n   &lt;th&gt;\u898b\u51fa\u30572&lt;\/th&gt;\n   &lt;th&gt;\u898b\u51fa\u30573&lt;\/th&gt;\n  &lt;\/tr&gt;\n &lt;\/thead&gt;\n &lt;tbody&gt;\n  &lt;tr&gt;\n   &lt;td rowspan=\"2\"&gt;\u9805\u76ee1&lt;\/td&gt;\n   &lt;td&gt;\u9805\u76ee2&lt;\/td&gt;\n   &lt;td&gt;\u9805\u76ee3&lt;\/td&gt;\n  &lt;\/tr&gt;\n  &lt;tr&gt;\n   &lt;td&gt;\u9805\u76ee4&lt;\/td&gt;\n   &lt;td&gt;\u9805\u76ee5&lt;\/td&gt;\n  &lt;\/tr&gt;\n &lt;\/tbody&gt;\n&lt;\/table&gt;<\/code><\/pre>\n\n\n<p><strong>\u5b9f\u884c\u7d50\u679c<\/strong><\/p>\n\n\n<img decoding=\"async\" src=\"https:\/\/web-img.rensa.jp.net\/rensa\/images\/techmania\/thumbnail\/images\/tb12.png\" class=\"post-img\">\n\n\n<p>\u4e0a\u8a18\u3067\u9805\u76ee1\u306e\u30bb\u30eb\u306e\u7e26\u5e45\u304c\u30bb\u30eb2\u3064\u5206\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n\n\n<h3 id=\"outline__7_2\" class=\"wp-block-heading\">\u6a2a\u65b9\u5411\u3067\u7d50\u5408\u3059\u308b\u5834\u5408<\/h3>\n\n\n<p>\u6a2a\u65b9\u5411\u3067\u7d50\u5408\u3059\u308b\u5834\u5408\u306f\u300ccolspan=\u201d\u7d50\u5408\u3059\u308b\u30bb\u30eb\u306e\u6570\u201d\u300d\u3068\u8a18\u8ff0\u3057\u307e\u3059\u3002<\/p>\n<p><strong>HTML\u5b9f\u884c\u30b3\u30fc\u30c9<\/strong><\/p>\n\n\n<pre class=\"wp-block-code\"><code>&lt;table&gt;\n &lt;thead&gt;\n  &lt;tr&gt;\n   &lt;th&gt;\u898b\u51fa\u30571&lt;\/th&gt;\n   &lt;th&gt;\u898b\u51fa\u30572&lt;\/th&gt;\n   &lt;th&gt;\u898b\u51fa\u30573&lt;\/th&gt;\n  &lt;\/tr&gt;\n &lt;\/thead&gt;\n &lt;tbody&gt;\n  &lt;tr&gt;\n   &lt;td colspan=\"2\"&gt;\u9805\u76ee1&lt;\/td&gt;\n   &lt;td&gt;\u9805\u76ee2&lt;\/td&gt;\n   &lt;td&gt;\u9805\u76ee3&lt;\/td&gt;\n  &lt;\/tr&gt;\n  &lt;tr&gt;\n   &lt;td&gt;\u9805\u76ee4&lt;\/td&gt;\n   &lt;td&gt;\u9805\u76ee5&lt;\/td&gt;\n  &lt;\/tr&gt;\n &lt;\/tbody&gt;\n&lt;\/table&gt;<\/code><\/pre>\n\n\n<p><strong>\u5b9f\u884c\u7d50\u679c<\/strong><\/p>\n\n\n<img decoding=\"async\" src=\"https:\/\/web-img.rensa.jp.net\/rensa\/images\/techmania\/thumbnail\/images\/tb13.png\" class=\"post-img\">\n\n\n<p>\u4e0a\u8a18\u3067\u9805\u76ee1\u306e\u30bb\u30eb\u306e\u6a2a\u5e45\u304c\u30bb\u30eb2\u3064\u5206\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u300crowspan\u300d\u5c5e\u6027\u3068\u540c\u69d8\u306b\u3001\u7d50\u5408\u3055\u308c\u308b\u30bb\u30eb\u306b\u3064\u3044\u3066\u306f\u8a18\u8ff0\u3057\u306a\u3044\u3088\u3046\u306b\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n<h2 id=\"outline__8\" class=\"wp-block-heading\">\u3010\u304a\u307e\u3051\u3011CSS\u3067border\u3092\u8a2d\u5b9a\u3059\u308b\u65b9\u6cd5<\/h2>\n\n\n<p>CSS\u3067\u306fHTML\u8981\u7d20\u306b\u67a0\u7dda\u3092\u3064\u3051\u308bborder\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u8a2d\u5b9a\u3067\u304d\u307e\u3059\u3002border\u30d7\u30ed\u30d1\u30c6\u30a3\u306fHTML\u8981\u7d20\u306b\u67a0\u7dda\u3092\u4ed8\u3051\u308bCSS\u30d7\u30ed\u30d1\u30c6\u30a3\u3067\u3059\u3002\u67a0\u7dda\u3092\u3064\u3051\u308b\u3053\u3068\u3067\u3001HTML\u8981\u7d20\u3092\u5f37\u8abf\u3059\u308b\u5834\u5408\u3084\u3001\u4f4d\u7f6e\u306e\u8abf\u6574\u6642\u306b\u8996\u899a\u7684\u306b\u5206\u304b\u308a\u3084\u3059\u304f\u3059\u308b\u5834\u5408\u306a\u3069\u306b\u5229\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n<p><strong>HTML\u5b9f\u884c\u30b3\u30fc\u30c9<\/strong><\/p>\n\n\n<pre class=\"wp-block-code\"><code>&lt;body&gt;\n &lt;div class=\"border\"&gt;\n  test\n &lt;\/div&gt;\n&lt;\/body&gt;<\/code><\/pre>\n\n\n<p><strong>CSS\u5b9f\u884c\u30b3\u30fc\u30c9<\/strong><\/p>\n\n\n<pre class=\"wp-block-code\"><code>.border{\n border:solid;\n width:200px;\n}<\/code><\/pre>\n\n\n<p><strong>\u5b9f\u884c\u7d50\u679c<\/strong><\/p>\n\n\n<img decoding=\"async\" src=\"https:\/\/web-img.rensa.jp.net\/rensa\/images\/techmania\/thumbnail\/images\/tb1.png\" class=\"post-img\">\n\n\n\n<h3 id=\"outline__8_1\" class=\"wp-block-heading\">\u67a0\u7dda\u306e\u592a\u3055<\/h3>\n\n\n<p>\u67a0\u7dda\u306e\u592a\u3055\u3092\u6307\u5b9a\u3059\u308b\u5834\u5408\u3001border-width\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n<p><strong>CSS\u8a18\u8ff0\u4f8b<\/strong><\/p>\n\n\n<pre class=\"wp-block-code\"><code>border-width:30%;<\/code><\/pre>\n\n\n<p>\u6307\u5b9a\u306b\u306f\u300cpx\u300d\u3001\u300c%\u300d\u3001\u300cpt\u300d\u3001\u300cem\u300d\u3001\u300cin\uff08inch\uff09\u300d\u306a\u3069\u306e\u5358\u4f4d\u3067\u6570\u5024\u3067\u6307\u5b9a\u53ef\u80fd\u306a\u307b\u304b\u3001\u7d30\u7dda\u3092\u6307\u3059\u300cthick\u300d\u3001\u6a19\u6e96\u7dda\u306e\u300cmedium\u300d\u3001\u592a\u7dda\u306e\u300cthin\u300d\u306a\u3069\u3068\u30ad\u30fc\u30ef\u30fc\u30c9\u3067\u6307\u5b9a\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002\u307e\u305f\u3001\u300cborder-top-width\u300d\u3067\u4e0a\u7dda\u3001\u300cborder-bottom-width\u300d\u3067\u4e0b\u7dda\u3001\u300cborder-left-width\u300d\u3067\u5de6\u7dda\u3001\u300cborder-right-width\u300d\u3067\u53f3\u7dda\u3092\u500b\u5225\u306b\u6307\u5b9a\u3067\u304d\u307e\u3059\u3002\u306a\u304a\u3001\u30d6\u30e9\u30a6\u30b6\u306b\u3088\u3063\u3066\u306f\u975e\u5bfe\u5fdc\u3067\u3042\u308b\u305f\u3081\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n<p><strong>border-width\u30d7\u30ed\u30d1\u30c6\u30a3\u3067\u6307\u5b9a\u53ef\u80fd\u306a\u5024<\/strong><\/p>\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>\u6570\u5024\u3067\u6307\u5b9a\u3059\u308b\u5834\u5408<\/td><td>px\u3084%\u306a\u3069<\/td><\/tr><tr><td>\u30ad\u30fc\u30ef\u30fc\u30c9\u3067\u6307\u5b9a\u3059\u308b\u5834\u5408<\/td><td>thin\u3001medium\u3001thick<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n<p><strong>HTML\u5b9f\u884c\u30b3\u30fc\u30c9<\/strong><\/p>\n\n\n<pre class=\"wp-block-code\"><code>&lt;body&gt;\n &lt;div class=\"border\"&gt;\n  test\n &lt;\/div&gt;\n&lt;\/body&gt;<\/code><\/pre>\n\n\n<p><strong>CSS\u5b9f\u884c\u30b3\u30fc\u30c9<\/strong><\/p>\n\n\n<pre class=\"wp-block-code\"><code>.border{\n border-width:thin;\n}<\/code><\/pre>\n\n\n<p><strong>\u5b9f\u884c\u7d50\u679c<\/strong><\/p>\n\n\n<img decoding=\"async\" src=\"https:\/\/web-img.rensa.jp.net\/rensa\/images\/techmania\/thumbnail\/images\/tb3.png\" class=\"post-img\">\n\n\n\n<h3 id=\"outline__8_2\" class=\"wp-block-heading\">\u67a0\u7dda\u306e\u7a2e\u985e<\/h3>\n\n\n<p>\u67a0\u7dda\u306e\u7a2e\u985e\u3092\u6307\u5b9a\u3059\u308b\u5834\u5408\u3001border-style\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n<p><strong>CSS\u8a18\u8ff0\u4f8b<\/strong><\/p>\n\n\n<pre class=\"wp-block-code\"><code>border-style:solid;<\/code><\/pre>\n\n\n<p>\u6307\u5b9a\u3059\u308b\u969b\u306f\u5fc5\u305a\u5f8c\u307b\u3069\u7d39\u4ecb\u3059\u308b\u300cborder-width\u300d\u30d7\u30ed\u30d1\u30c6\u30a3\u3068\u4f75\u305b\u3066\u4f7f\u7528\u3057\u307e\u3059\u3002\u306a\u304a\u3001\u300cdotted\u300d\u3068\u300cdashed\u300d\u306f\u30d6\u30e9\u30a6\u30b6\u306b\u3088\u3063\u3066\u306f\u975e\u5bfe\u5fdc\u3067\u3042\u308b\u305f\u3081\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n<p><strong>border-width\u30d7\u30ed\u30d1\u30c6\u30a3\u3067\u6307\u5b9a\u53ef\u80fd\u306a\u5024<\/strong><\/p>\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><strong>none<\/strong><\/td><td>\u975e\u8868\u793a<\/td><\/tr><tr><td><strong>solid<\/strong><\/td><td>1\u672c\u7dda<\/td><\/tr><tr><td><strong>double<\/strong><\/td><td>2\u672c\u7dda<\/td><\/tr><tr><td><strong>dotted<\/strong><\/td><td>\u70b9\u7dda<\/td><\/tr><tr><td><strong>dashed<\/strong><\/td><td>\u7834\u7dda<\/td><\/tr><tr><td><strong>groove<\/strong><\/td><td>\u8c37\u7dda<\/td><\/tr><tr><td><strong>ridge<\/strong><\/td><td>\u5c71\u7dda<\/td><\/tr><tr><td><strong>inset<\/strong><\/td><td>\u5185\u90e8\u304c\u7aaa\u3093\u3060\u67a0\u7dda<\/td><\/tr><tr><td><strong>outset<\/strong><\/td><td>\u5185\u90e8\u304c\u9686\u8d77\u3057\u305f\u67a0\u7dda<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n<p><strong>HTML\u5b9f\u884c\u30b3\u30fc\u30c9<\/strong><\/p>\n\n\n<pre class=\"wp-block-code\"><code>&lt;body&gt;\n &lt;div class=\"border\"&gt;\n  test\n &lt;\/div&gt;\n&lt;\/body&gt;<\/code><\/pre>\n\n\n<p><strong>CSS\u5b9f\u884c\u30b3\u30fc\u30c9<\/strong><\/p>\n\n\n<pre class=\"wp-block-code\"><code>.border{\n border:dotted;\n width:200px;\n}<\/code><\/pre>\n\n\n<p><strong>\u5b9f\u884c\u7d50\u679c<\/strong><\/p>\n\n\n<img decoding=\"async\" src=\"https:\/\/web-img.rensa.jp.net\/rensa\/images\/techmania\/thumbnail\/images\/tb2.png\" class=\"post-img\">\n\n\n\n<h3 id=\"outline__8_3\" class=\"wp-block-heading\">\u67a0\u7dda\u306e\u8272<\/h3>\n\n\n<p>\u67a0\u7dda\u306e\u8272\u3092\u6307\u5b9a\u3059\u308b\u5834\u5408\u3001border-color\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n<p><strong>CSS\u8a18\u8ff0\u4f8b<\/strong><\/p>\n\n\n<pre class=\"wp-block-code\"><code>border-color:#FF0000;<\/code><\/pre>\n\n\n<p>\u6307\u5b9a\u306f16\u9032\u6570\u306e\u30ab\u30e9\u30fc\u30b3\u30fc\u30c9\u307e\u305f\u306f\u30ab\u30e9\u30fc\u30cd\u30fc\u30e0\u3067\u6307\u5b9a\u3057\u307e\u3059\u3002<\/p>\n<p><strong>border-color\u30d7\u30ed\u30d1\u30c6\u30a3\u3067\u6307\u5b9a\u53ef\u80fd\u306a\u5024<\/strong><\/p>\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>16\u9032\u6570\u306e\u30ab\u30e9\u30fc\u30b3\u30fc\u30c9\u3067\u6307\u5b9a<\/td><td>#00FF00\u3001#111111\u306a\u3069<\/td><\/tr><tr><td>\u30ab\u30e9\u30fc\u30cd\u30fc\u30e0\u3067\u6307\u5b9a<\/td><td>red\u3001blue\u306a\u3069<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n<p><strong>HTML\u5b9f\u884c\u30b3\u30fc\u30c9<\/strong><\/p>\n\n\n<pre class=\"wp-block-code\"><code>&lt;body&gt;\n &lt;div class=\"border\"&gt;\n  test\n &lt;\/div&gt;\n&lt;\/body&gt;<\/code><\/pre>\n\n\n<p><strong>CSS\u5b9f\u884c\u30b3\u30fc\u30c9<\/strong><\/p>\n\n\n<pre class=\"wp-block-code\"><code>.border{\n border-color:#FF0000;\n}<\/code><\/pre>\n\n\n<p><strong>\u5b9f\u884c\u7d50\u679c<\/strong><\/p>\n\n\n<img decoding=\"async\" src=\"https:\/\/web-img.rensa.jp.net\/rensa\/images\/techmania\/thumbnail\/images\/tb4.png\" class=\"post-img\">\n\n\n<p>\u7279\u306b\u30ab\u30e9\u30fc\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n<h3 id=\"outline__8_4\" class=\"wp-block-heading\">\u67a0\u7dda\u306e\u8907\u6570\u9805\u76ee\u3092\u4e00\u62ec\u3067\u6307\u5b9a\u3059\u308b\u300cborder\u300d\u30d7\u30ed\u30d1\u30c6\u30a3<\/h3>\n\n\n<p>\u300cborder\u300d\u30d7\u30ed\u30d1\u30c6\u30a3\u306f\u300cborder-width\uff08\u67a0\u7dda\u306e\u592a\u3055\uff09\u300d\u3001\u300cborder-style\uff08\u67a0\u7dda\u306e\u7a2e\u985e\uff09\u300d\u3001\u300cborder-color\uff08\u67a0\u7dda\u306e\u8272\uff09\u300d\u306e\u8907\u6570\u306e\u30b9\u30bf\u30a4\u30eb\u6307\u5b9a\u65b9\u6cd5\u3092\u4e00\u62ec\u3067\u6307\u5b9a\u3059\u308b\u30d7\u30ed\u30d1\u30c6\u30a3\u3067\u3059\u3002\u306a\u304a\u3001\u3053\u308c\u3089\u306f\u9806\u4e0d\u540c\u3067\u3082\u9069\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>border\u30d7\u30ed\u30d1\u30c6\u30a3\u3067\u306f\u3001\u6b21\u306e3\u3064\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u4e00\u62ec\u3067\u6307\u5b9a\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<ul>\n<li>border-width\uff08\u67a0\u7dda\u306e\u592a\u3055\uff09<\/li>\n<li>border-style\uff08\u67a0\u7dda\u306e\u7a2e\u985e\uff09<\/li>\n<li>border-color\uff08\u67a0\u7dda\u306e\u8272\uff09<\/li>\n<\/ul>\n<p>\u3053\u306e\u3088\u3046\u306b\u8907\u6570\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u307e\u3068\u3081\u3066\u6307\u5b9a\u3059\u308b\u65b9\u6cd5\u3092\u300c\u30b7\u30e7\u30fc\u30c8\u30cf\u30f3\u30c9\u300d\u3068\u3044\u3044\u307e\u3059\u3002\u307e\u305f\u3001\u30b7\u30e7\u30fc\u30c8\u30cf\u30f3\u30c9\u3067\u8a18\u8ff0\u3067\u304d\u308bborder\u30d7\u30ed\u30d1\u30c6\u30a3\u306e\u3088\u3046\u306a\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u300c\u30b7\u30e7\u30fc\u30c8\u30cf\u30f3\u30c9\u30d7\u30ed\u30d1\u30c6\u30a3\u300d\u3068\u3044\u3044\u307e\u3059\u3002<\/p>\n<p><strong>CSS\u8a18\u8ff0\u4f8b<\/strong><\/p>\n\n\n<pre class=\"wp-block-code\"><code>border:thin botted #FF0000;<\/code><\/pre>\n\n\n<p><strong>HTML\u5b9f\u884c\u30b3\u30fc\u30c9<\/strong><\/p>\n\n\n<pre class=\"wp-block-code\"><code>&lt;body&gt;\n &lt;div class=\"border\"&gt;\n  test\n &lt;\/div&gt;\n&lt;\/body&gt;<\/code><\/pre>\n\n\n<p><strong>CSS\u5b9f\u884c\u30b3\u30fc\u30c9<\/strong><\/p>\n\n\n<pre class=\"wp-block-code\"><code>.border{\n border:dotted thin #FF0000;\n}<\/code><\/pre>\n\n\n<p><strong>\u5b9f\u884c\u7d50\u679c<\/strong><\/p>\n\n\n<img decoding=\"async\" src=\"https:\/\/web-img.rensa.jp.net\/rensa\/images\/techmania\/thumbnail\/images\/tb5.png\" class=\"post-img\">\n\n\n\n<h3 id=\"outline__8_5\" class=\"wp-block-heading\">table\u8981\u7d20\u306b\u67a0\u7dda\u3092\u3064\u3051\u308b<\/h3>\n\n\n<p><strong>HTML\u5b9f\u884c\u30b3\u30fc\u30c9<\/strong><\/p>\n\n\n<pre class=\"wp-block-code\"><code>&lt;table border=1 class=\"border\"&gt;\n&lt;tr&gt;&lt;th&gt;\u540d\u524d&lt;\/th&gt;&lt;th&gt;\u70b9\u6570&lt;\/th&gt;&lt;\/tr&gt;\n&lt;tr&gt;&lt;td&gt;\u7530\u4e2d&lt;\/td&gt;&lt;td&gt;100&lt;\/td&gt;&lt;\/tr&gt;\n&lt;tr&gt;&lt;td&gt;\u5c71\u7530&lt;\/td&gt;&lt;td&gt;80&lt;\/td&gt;&lt;\/tr&gt;\n&lt;tr&gt;&lt;td&gt;\u4f50\u85e4&lt;\/td&gt;&lt;td&gt;90&lt;\/td&gt;&lt;\/tr&gt;\n&lt;\/table&gt;<\/code><\/pre>\n\n\n<p><strong>CSS\u5b9f\u884c\u30b3\u30fc\u30c9<\/strong><\/p>\n\n\n<pre class=\"wp-block-code\"><code>.border{\n border:dotted thin #FF0000;\n}<\/code><\/pre>\n\n\n<p><strong>\u5b9f\u884c\u7d50\u679c<\/strong><\/p>\n\n\n<img decoding=\"async\" src=\"https:\/\/web-img.rensa.jp.net\/rensa\/images\/techmania\/thumbnail\/images\/tb8.png\" class=\"post-img\">\n\n\n\n<blockquote class=\"wp-embedded-content\" data-secret=\"6924luZVp7\"><a href=\"https:\/\/techmania.jp\/blog\/css-table\/\">\u3010CSS\u3011\u8868\uff08\u30c6\u30fc\u30d6\u30eb\uff09\u306e\u30c7\u30b6\u30a4\u30f3\u65b9\u6cd5\u3092\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3067\u89e3\u8aac<\/a><\/blockquote><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; clip: rect(1px, 1px, 1px, 1px);\" title=\"&#8220;\u3010CSS\u3011\u8868\uff08\u30c6\u30fc\u30d6\u30eb\uff09\u306e\u30c7\u30b6\u30a4\u30f3\u65b9\u6cd5\u3092\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3067\u89e3\u8aac&#8221; &#8212; TechMania\" src=\"https:\/\/techmania.jp\/blog\/css-table\/embed\/#?secret=4pcyE2FF31#?secret=6924luZVp7\" data-secret=\"6924luZVp7\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe>\n\n\n\n<h2 id=\"outline__9\" 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 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