{"image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/w/web-css-design/20250315/20250315002733.jpg","categories":["\u2605CSS","\u2605AI"],"author_name":"web-css-design","provider_name":"Hatena Blog","blog_title":"Web\u767d\u63cf - \u81ea\u5b85\u5b66\u7fd2\u7528\u30d6\u30ed\u30b0","description":"\u6587\u5b57\u306e\u56f2\u307f CSS\u306eborder\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u3066 border \u306f\u3001\u8981\u7d20\u306e\u5916\u67a0\u7dda\u3092\u6307\u5b9a\u3059\u308b\u30d7\u30ed\u30d1\u30c6\u30a3\u3067\u3059\u3002 CSS\u306eborder\u3068\u306f\uff1f border\u3092\u4f7f\u7528\u3057\u3066\u3001\u8981\u7d20\u306b\u67a0\u7dda\u3092\u3064\u3051\u308b border\u30d7\u30ed\u30d1\u30c6\u30a3\u306e\u5024\u3092\u6307\u5b9a\u3059\u308b \u30bb\u30ec\u30af\u30bf { boder: \u7dda\u306e\u592a\u3055, \u7dda\u306e\u7a2e\u985e, \u7dda\u306e\u8272 ; } \u3010\u4f8b\u3011 h3 { border: 2px solid #4087ea; } \ud83d\udc49\ufe0f 2px\u306e\u9ed2\u3044\u5b9f\u7dda\u306e\u67a0 \u57fa\u672c\u69cb\u6587 \u300cborder\u300d\u3068\u8a18\u8ff0\u3059\u308b\u3053\u3068\u3067\u3001\u4e0a\u2192\u53f3\u2192\u4e0b\u2192\u5de6\u3092\u30b7\u30e7\u30fc\u30c8\u30cf\u30f3\u30c9\u3067\u8a18\u8ff0\u3057\u305f\u3053\u3068\u306b\u306a\u308a\u307e\u3059 border: 1px solid red; \u6307\u5b9a \u610f\u5473 1px \u7dda\u306e\u592a\u3055 solid \u7dda\u306e\u7a2e\u985e red \u7dda\u306e\u2026","published":"2026-01-29 00:00:00","url":"https://web-css-design.hatenadiary.jp/entry/2025/11/21/border_-_%E6%9E%A0%E7%B7%9A","width":"100%","blog_url":"https://web-css-design.hatenadiary.jp/","type":"rich","version":"1.0","title":"border - \u67a0\u7dda","height":"190","author_url":"https://blog.hatena.ne.jp/web-css-design/","provider_url":"https://hatena.blog","html":""}