{"blog_title":"HTML-CSS \uff08\u6f14\u7fd2\u30d7\u30ed\u30f3\u30d7\u30c8\uff09","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/a/athro/20260305/20260305031634.jpg","width":"100%","version":"1.0","height":"190","author_name":"athro","url":"https://athro.hatenablog.com/entry/2025/12/15/000000","author_url":"https://blog.hatena.ne.jp/athro/","categories":["\u2605\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u6f14\u7fd2","\u2605AI"],"provider_url":"https://hatena.blog","provider_name":"Hatena Blog","published":"2025-12-15 00:00:00","description":"1\u30ab\u30e9\u30e0\u56fa\u5b9a\u5e45\u30ec\u30a4\u30a2\u30a6\u30c8 \u30d7\u30ed\u30f3\u30d7\u30c8\u4f8b HTML\uff0bCSS\u5b8c\u6210\u5f62\u3092\u4f5c\u6210\u3057\u3066 \u5e45\uff1a800px \u4e2d\u592e\u5bc4\u305b\uff08margin: 0 auto;\uff09 \u80cc\u666f\u8272\uff1abody\u306f\u8584\u3044\u30b0\u30ec\u30fc main\u306f\u767d header\u306f\u6fc3\u3044\u8272\uff0b\u767d\u6587\u5b57 section\u3054\u3068\u306b padding \u3092\u8a2d\u5b9a h2 \u3068 p \u306e\u9593\u306b margin footer \u306f\u4e2d\u592e\u63c3\u3048 \u5b8c\u6210\u4f8b \ud83c\udfaf \u3053\u306e\u30b3\u30fc\u30c9\u3067\u5b66\u3079\u308b\u3053\u3068 \u2714 1\u30ab\u30e9\u30e0\u56fa\u5b9a\u5e45\u30ec\u30a4\u30a2\u30a6\u30c8 \u2714 \u4e2d\u592e\u5bc4\u305b\uff08margin: 0 auto;\uff09 \u2714 header / main / footer \u306e\u69cb\u9020 \u2714 section\u3054\u3068\u306e\u4f59\u767d\u8a2d\u8a08 \u2714 \u88dc\u8272\u30a2\u30af\u30bb\u30f3\u30c8\u306e\u4f7f\u3044\u65b9 \u2714 \u30dc\u30bf\u30f3\u30c7\u30b6\u30a4\u30f3\u8a2d\u8a08\u65b9\u91dd 1\u30ab\u30e9\u30e0\uff08800px\u56fa\u2026","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fathro.hatenablog.com%2Fentry%2F2025%2F12%2F15%2F000000\" title=\"1\u30ab\u30e9\u30e0\u56fa\u5b9a\u5e45\u30ec\u30a4\u30a2\u30a6\u30c8 - HTML-CSS \uff08\u6f14\u7fd2\u30d7\u30ed\u30f3\u30d7\u30c8\uff09\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","type":"rich","blog_url":"https://athro.hatenablog.com/","title":"1\u30ab\u30e9\u30e0\u56fa\u5b9a\u5e45\u30ec\u30a4\u30a2\u30a6\u30c8"}