{"id":54571,"date":"2026-01-04T16:38:33","date_gmt":"2026-01-05T00:38:33","guid":{"rendered":"https:\/\/www.uxpin.com\/studio\/?p=54571"},"modified":"2026-01-06T00:00:37","modified_gmt":"2026-01-06T08:00:37","slug":"html-vs-css-ja","status":"publish","type":"post","link":"https:\/\/www.uxpin.com\/studio\/jp\/blog-jp\/html-vs-css-ja\/","title":{"rendered":"HTML \u3068 CSS – Web\u958b\u767a\u306e\u57fa\u790e"},"content":{"rendered":"\r\n
\"HTML<\/figure>\r\n\r\n\r\n\r\n

HTML \u3068 CSS \u306f\u3001Web \u30b5\u30a4\u30c8\u3092\u652f\u3048\u308b\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u306e\u6838\u306e\u90e8\u5206\u3067\u3042\u308a\u3001\u305d\u308c\u305e\u308c\u306b\u72ec\u81ea\u306e\u76ee\u7684\u304c\u3042\u308a\u307e\u3059\u3002HTML\uff08\u30cf\u30a4\u30d1\u30fc\u30c6\u30ad\u30b9\u30c8\u30fb\u30de\u30fc\u30af\u30a2\u30c3\u30d7\u30fb\u30e9\u30f3\u30b2\u30fc\u30b8\uff09\u306f \u69cb\u9020\u3068\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u63d0\u4f9b\u3059\u308b\u3053\u3068\u306b\u3088\u3063\u3066\u3001Web \u30da\u30fc\u30b8\u306e\u9aa8\u7d44\u307f\u3092\u4f5c\u308a\u3001CSS\uff08\u30ab\u30b9\u30b1\u30fc\u30c7\u30a3\u30f3\u30b0\u30fb\u30b9\u30bf\u30a4\u30eb\u30fb\u30b7\u30fc\u30c8\uff09\u306f\u30b9\u30bf\u30a4\u30ea\u30f3\u30b0\u3068\u30ec\u30a4\u30a2\u30a6\u30c8\u3092\u62c5\u3046\u3053\u3068\u304b\u3089\u3001\u8272\u3001\u30d5\u30a9\u30f3\u30c8\u3001\u30ec\u30a4\u30a2\u30a6\u30c8\u306b\u3088\u3063\u3066 HTML \u306b\u547d\u3092\u5439\u304d\u8fbc\u307f\u307e\u3059\u3002<\/span><\/p>\r\n

HTML \u3068 CSS \u306e\u9055\u3044\u3092\u7406\u89e3\u3059\u308b\u306e\u306f\u3001Web \u30c7\u30b6\u30a4\u30ca\u30fc\u3084\u30c7\u30d9\u30ed\u30c3\u30d1\u30fc\u306b\u306f\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u305d\u3053\u3067\u672c\u8a18\u4e8b\u3067\u306f\u3001\u3053\u306e\u4e21\u8a00\u8a9e\u3092\u6398\u308a\u4e0b\u3052\u3066\u3001\u7f8e\u3057\u304f\u6a5f\u80fd\u7684\u306a Web \u30b5\u30a4\u30c8\u3092\u4f5c\u6210\u3059\u308b\u306e\u306b\u4e21\u8005\u304c\u3069\u306e\u3088\u3046\u306b\u9023\u52d5\u3057\u3066\u3044\u308b\u304b\u3092\u898b\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/span><\/p>\r\n

UXPin \u306f\u3001HTML \u3068 CSS \u306e\u4e21\u65b9\u3092\u6d3b\u7528\u3057\u3066\u3001\u30c7\u30b6\u30a4\u30ca\u30fc\u304c\u30a4\u30f3\u30bf\u30e9\u30af\u30c6\u30a3\u30d6\u306a\u30b3\u30fc\u30c9\u30d9\u30fc\u30b9\u306e\u30d7\u30ed\u30c8\u30bf\u30a4\u30d7\u3092\u4f5c\u6210\u3059\u308b\u306e\u3092\u304a\u624b\u4f1d\u3044\u3059\u308b\u30d7\u30ed\u30c8\u30bf\u30a4\u30d4\u30f3\u30b0\u30c4\u30fc\u30eb\u3067\u3059\u3002<\/span>UXPin \u3092\u305c\u3072\u7121\u6599\u3067\u304a\u8a66\u3057\u304f\u3060\u3055\u3044<\/span><\/a>\u3002<\/span><\/p>\r\n

HTML \u3068\u306f<\/b><\/h2>\r\n

HTML\uff08\u30cf\u30a4\u30d1\u30fc\u30c6\u30ad\u30b9\u30c8\u30fb\u30de\u30fc\u30af\u30a2\u30c3\u30d7\u30fb\u30e9\u30f3\u30b2\u30fc\u30b8\uff09\u306f\u3001Web \u4e0a\u306e\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u4f5c\u6210\u3068\u69cb\u6210\u306b\u4f7f\u308f\u308c\u308b\u6a19\u6e96\u7684\u306a\u30de\u30fc\u30af\u30a2\u30c3\u30d7\u8a00\u8a9e\u3067\u3042\u308a\u3001\u5168 Web \u30da\u30fc\u30b8\u306e\u30d0\u30c3\u30af\u30dc\u30fc\u30f3\u3068\u3057\u3066\u6a5f\u80fd\u3057\u3001Web \u30b5\u30a4\u30c8\u306e\u30ec\u30a4\u30a2\u30a6\u30c8\u3068\u69cb\u6210\u3092\u5b9a\u3081\u308b\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u307e\u305f\u3001HTML \u3067\u306f\u3001\u898b\u51fa\u3057\u3001\u6bb5\u843d\u3001\u30ea\u30f3\u30af\u3001\u753b\u50cf\u3001\u30ea\u30b9\u30c8\u306a\u3069\u3001Web \u30da\u30fc\u30b8\u306e\u3055\u307e\u3056\u307e\u306a\u90e8\u5206\u3092\u6307\u5b9a\u3059\u308b\u305f\u3081\u306b\u3001\u4e00\u9023\u306e\u8981\u7d20\u3084\u30bf\u30b0\u304c\u4f7f\u308f\u308c\u3001\u5404\u8981\u7d20\u306f\u3001\u30da\u30fc\u30b8\u4e0a\u306e\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u8868\u793a\u65b9\u6cd5\u3092\u30d6\u30e9\u30a6\u30b6\u306b\u6307\u793a\u3057\u307e\u3059\u3002<\/span><\/p>\r\n

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HTML\u306e\u672c\u8cea\u306f\u69cb\u9020\u306b\u3042\u308a\u3001\u4f8b\u3048\u3070\u3001HTML \u30d5\u30a1\u30a4\u30eb\u306f <!DOCTYPE html> \u5ba3\u8a00\u3067\u59cb\u307e\u308a\u3001<html> \u30bf\u30b0\u304c\u7d9a\u304d\u307e\u3059\u3002\u305d\u3057\u3066 <html> \u30bf\u30b0\u306e\u4e2d\u306b\u306f\u3001<head> \u30bf\u30b0\u3068 <body> \u30bf\u30b0\u304c\u3042\u308a\u3001<head> \u306b\u306f\u30bf\u30a4\u30c8\u30eb\u3084\u30b9\u30bf\u30a4\u30eb\u30b7\u30fc\u30c8\u3078\u306e\u30ea\u30f3\u30af\u306e\u3088\u3046\u306a\u30e1\u30bf\u60c5\u5831\u304c\u542b\u307e\u308c\u3001<body> \u306b\u306f\u30da\u30fc\u30b8\u4e0a\u306e\u76ee\u306b\u898b\u3048\u308b\u3059\u3079\u3066\u306e\u30b3\u30f3\u30c6\u30f3\u30c4\u304c\u542b\u307e\u308c\u307e\u3059\u3002<\/span><\/p>\r\n

HTML \u30b3\u30fc\u30c9\u306e\u4f8b<\/b><\/h3>\r\n\r\n\r\n
\r\n&lt;!DOCTYPE html&gt;\r\n&lt;html&gt;\r\n\u00a0\u00a0&lt;head&gt;\r\n\u00a0\u00a0\u00a0\u00a0&lt;title&gt;My First Web Page&lt;\/title&gt;\r\n\u00a0\u00a0&lt;\/head&gt;\r\n\u00a0\u00a0&lt;body&gt;\r\n\u00a0\u00a0\u00a0\u00a0&lt;h1&gt;Hello, World!&lt;\/h1&gt;\r\n\u00a0\u00a0\u00a0\u00a0&lt;p&gt;This is my first web page using HTML.&lt;\/p&gt;\r\n\u00a0\u00a0&lt;\/body&gt;\r\n&lt;\/html&gt;\r\n<\/pre><\/div>\r\n\r\n\r\n
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CSS \u3068\u306f<\/b><\/h2>\r\n
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CSS \u306f\uff11\uff19\uff19\uff10\u5e74\u4ee3\u534a\u3070\u306b\u3001\u30b9\u30bf\u30a4\u30ea\u30f3\u30b0\u3084\u30c7\u30b6\u30a4\u30f3\u306b\u304a\u3051\u308b HTML \u306e\u9650\u754c\u306b\u5bfe\u51e6\u3059\u308b\u305f\u3081\u306b\u5c0e\u5165\u3055\u308c\u307e\u3057\u305f\u3002<\/span><\/p>\r\n
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CSS \u306e\u6838\u3068\u306a\u308b\u6982\u5ff5\u306f\u3001\u30eb\u30fc\u30eb\u3068\u512a\u5148\u9806\u4f4d\u306e\u968e\u5c64\u306b\u57fa\u3065\u3044\u3066\u30b9\u30bf\u30a4\u30eb\u304c\u9069\u7528\u3055\u308c\u308b\u30ab\u30b9\u30b1\u30fc\u30c9\u6027\u3067\u3059\u3002\u30b7\u30f3\u30d7\u30eb\u306a CSS \u30eb\u30fc\u30eb\u306f\u3001HTML \u8981\u7d20\u3092\u30bf\u30fc\u30b2\u30c3\u30c8\u3068\u3059\u308b\u30bb\u30ec\u30af\u30bf\u3068\u3001\u305d\u306e\u8981\u7d20\u306e\u30b9\u30bf\u30a4\u30ea\u30f3\u30b0\u30fb\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u6307\u5b9a\u3059\u308b\uff11\u3064\u4ee5\u4e0a\u306e\u5ba3\u8a00\u3092\u542b\u3080\u5ba3\u8a00\u30d6\u30ed\u30c3\u30af\u304b\u3089\u6210\u308a\u307e\u3059\u3002<\/span><\/p>\r\n
CSS\u30b3\u30fc\u30c9\u306e\u4f8b<\/b><\/h3>\r\n\r\n\r\n
\r\nbody {\r\n\u00a0\u00a0font-family: Arial, sans-serif;\r\n\u00a0\u00a0background-color: #f0f0f0;\r\n}\r\nh1 {\r\n\u00a0\u00a0color: #333333;\r\n\u00a0\u00a0text-align: center;\r\n}\r\n<\/pre><\/div>\r\n\r\n\r\n
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CSS \u306f\u307e\u305f\u3001\u30a4\u30f3\u30e9\u30a4\u30f3\u3001\u5185\u90e8\u3001\u5916\u90e8\u3068\u3044\u3046\u3055\u307e\u3056\u307e\u306a\u30b9\u30bf\u30a4\u30eb\u306e\u9069\u7528\u65b9\u6cd5\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u307e\u3059\u3002\u30a4\u30f3\u30e9\u30a4\u30f3\u30b9\u30bf\u30a4\u30eb\u306f HTML \u8981\u7d20\u5185\u306b\u76f4\u63a5\u9069\u7528\u3055\u308c\u3001\u5185\u90e8\u30b9\u30bf\u30a4\u30eb\u306f HTML \u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e <head> \u30bb\u30af\u30b7\u30e7\u30f3\u5185\u306e <style> \u30bf\u30b0\u5185\u306b\u5b9a\u3081\u3089\u308c\u3001\u5916\u90e8\u30b9\u30bf\u30a4\u30eb\u306f\u5225\u306e CSS \u30d5\u30a1\u30a4\u30eb\u3092\u901a\u3057\u3066\u30ea\u30f3\u30af\u3055\u308c\u307e\u3059\u3002\u5916\u90e8\u30b9\u30bf\u30a4\u30eb\u30b7\u30fc\u30c8\u306f\u3001\u8907\u6570\u306e\u30da\u30fc\u30b8\u306b\u308f\u305f\u3063\u3066\u30b9\u30bf\u30a4\u30eb\u3092\u7ba1\u7406\u3059\u308b\u6700\u3082\u52b9\u7387\u7684\u306a\u65b9\u6cd5\u3067\u3042\u308a\u3001\u305d\u308c\u306b\u3088\u3063\u3066\u3001\u30b3\u30fc\u30c9\u306f\u3088\u308a\u30af\u30ea\u30fc\u30f3\u306b\u306a\u308a\u3001\u66f4\u65b0\u306f\u3088\u308a\u7c21\u5358\u306b\u306a\u308a\u307e\u3059\u3002<\/span><\/p>\r\n
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HTML \u3068 CSS \u2013 \uff15\u3064\u306e\u4e3b\u306a\u9055\u3044<\/b><\/h2>\r\n
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\uff11\uff0e\u76ee\u7684\u3068\u6a5f\u80fd<\/b><\/h3>\r\n
HTML \u3068 CSS \u306e\u4e3b\u306a\u9055\u3044\u306f\u3001\u305d\u306e\u76ee\u7684\u306b\u3042\u308a\u307e\u3059\u3002HTML \u306f\u3001Web \u4e0a\u306e\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u69cb\u9020\u5316\u3057\u3066\u6574\u7406\u3059\u308b\u306e\u306b\u4f7f\u308f\u308c\u308b\u30de\u30fc\u30af\u30a2\u30c3\u30d7\u8a00\u8a9e\u3067\u3042\u308a\u3001\u898b\u51fa\u3057\u3001\u6bb5\u843d\u3001\u753b\u50cf\u3001\u30ea\u30f3\u30af\u3001\u30ea\u30b9\u30c8\u306a\u3069\u3001Web \u30da\u30fc\u30b8\u306e\u8981\u7d20\u3092\u78ba\u5b9a\u3057\u3001\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u30d6\u30e9\u30a6\u30b6\u3067\u8868\u793a\u3059\u308b\u305f\u3081\u306e\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3092\u78ba\u7acb\u3057\u307e\u3059\u3002<\/span><\/p>\r\n
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\uff12\uff0e\u69cb\u6587\u3068\u69cb\u9020<\/b><\/h3>\r\n
HTML \u3068 CSS \u306f\u69cb\u6587\u3068\u69cb\u9020\u3082\u7570\u306a\u308a\u307e\u3059\u3002HTML \u306f\u30bf\u30b0\u30d9\u30fc\u30b9\u306e\u69cb\u6587\u3092\u4f7f\u3044\u3001\u8981\u7d20\u306f\u5c71\u62ec\u5f27\uff08<>\uff09\u3067\u56f2\u307e\u308c \uff08\u4f8b: <h1>\u3001<p>\u3001<div>\uff09\u3001\u591a\u304f\u306e\u5834\u5408\u3001\u958b\u59cb\u30bf\u30b0\u3068\u7d42\u4e86\u30bf\u30b0\u304c\u30da\u30a2\u3067\u4f7f\u308f\u308c\u307e\u3059 (\u4f8b: <p>\u2026<\/p>)\u3002<\/span><\/p>\r\n
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HTML \u3068 CSS \u306e\u9023\u52d5\u4f8b<\/b><\/h3>\r\n
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\r\n<!DOCTYPE html>\r\n<html>\r\n\u00a0\u00a0<head>\r\n\u00a0\u00a0\u00a0\u00a0<link rel="stylesheet" href="styles.css">\r\n\u00a0\u00a0<\/head>\r\n\u00a0\u00a0<body>\r\n\u00a0\u00a0\u00a0\u00a0<h1>Welcome to My Website<\/h1>\r\n\u00a0\u00a0\u00a0\u00a0<p>This is a simple example of HTML and CSS working together.<\/p>\r\n\u00a0\u00a0<\/body>\r\n<\/html>\r\n<\/pre><\/div>\r\n\r\n\r\n
CSS (styles.css)<\/h4>\r\n\r\n\r\n
\r\nbody {\r\n\u00a0\u00a0font-family: Arial, sans-serif;\r\n\u00a0\u00a0background-color: #f0f0f0;\r\n\u00a0\u00a0color: #333;\r\n\u00a0\u00a0margin: 0;\r\n\u00a0\u00a0padding: 20px;\r\n}\r\nh1 {\r\n\u00a0\u00a0color: #005f99;\r\n\u00a0\u00a0text-align: center;\r\n}\r\np {\r\n\u00a0\u00a0font-size: 16px;\r\n\u00a0\u00a0line-height: 1.5;\r\n}\r\n<\/pre><\/div>\r\n\r\n\r\n
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\u8981\u3059\u308b\u306b\u3001HTML \u3068 CSS \u306f\u3069\u3061\u3089\u3082 Web \u30b5\u30a4\u30c8\u306e\u69cb\u7bc9\u3084\u30c7\u30b6\u30a4\u30f3\u306b\u975e\u5e38\u306b\u91cd\u8981\u306a\u3082\u306e\u3067\u3059\u304c\u3001\u305d\u306e\u5f79\u5272\u3084\u6a5f\u80fd\u306f\u305d\u308c\u305e\u308c\u7570\u306a\u308a\u3001HTML \u3067 Web \u30da\u30fc\u30b8\u306e\u69cb\u9020\u3068\u30b3\u30f3\u30c6\u30f3\u30c4\u304c\u3082\u305f\u3089\u3055\u308c\u3001CSS \u3067\u305d\u306e\u30d7\u30ec\u30bc\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u3068\u30b9\u30bf\u30a4\u30eb\u304c\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3055\u308c\u307e\u3059\u3002\u3053\u306e\u91cd\u8981\u306a\u9055\u3044\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u3067\u3001Web \u30c7\u30b6\u30a4\u30ca\u30fc\u3084\u30c7\u30d9\u30ed\u30c3\u30d1\u30fc\u306f\u4e21\u65b9\u306e\u6280\u8853\u3092\u52b9\u679c\u7684\u306b\u4f7f\u3063\u3066\u3001\u6a5f\u80fd\u7684\u3067\u30a2\u30af\u30bb\u30b9\u3057\u3084\u3059\u3044\u3060\u3051\u3067\u306a\u304f\u3001\u8996\u899a\u7684\u306b\u3082\u9b45\u529b\u7684\u3067\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u306a Web \u30da\u30fc\u30b8\u3092\u4f5c\u6210\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u306e\u3067\u3059\u3002<\/span><\/p>\r\n
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