{"width":"100%","description":"\u3048\u3048\u3001opacity\u3068rgba\u306e\u5927\u304d\u306a\u9055\u3044\u306f\u3001\u4ee5\u4e0b\u306e\u30a8\u30f3\u30c8\u30ea\u30fc\u306b\u66f8\u3044\u3066\u3044\u307e\u3059\u3002 CSS\u3067\u534a\u900f\u660e\u3001opacity\u3068rgba\u306e\u9055\u3044 - \u307c\u304f\u306f\u307e\u3061\u3061\u3083\u3093\uff01(Hatena)opacity \u753b\u50cf\u3082\u6587\u5b57\u3082\u900f\u660e\u306b\u3057\u3001\u306a\u304a\u304b\u3064\u5b50\u8981\u7d20\u3059\u3089\u3082\u900f\u660e\u306b\u3059\u308b(\u3053\u306e\u30ab\u30b8\u30e5\u30a2\u30eb\u3055\u304c\u4fbf\u5229\u306a\u3068\u304d\u3082\u3042\u308c\u3070\u3001\u81f4\u547d\u7684\u306b\u4e0d\u4fbf\u306a\u3068\u304d\u3082\u3042\u308b\u3051\u3069) rgba \u6587\u5b57\u8272\u3001\u80cc\u666f\u8272\u3001\u30dc\u30fc\u30c0\u30fc\u8272\u3001\u305d\u308c\u305e\u308c\u5225\u500b\u306b\u900f\u660e\u306b\u3059\u308b\u3053\u3068\u304c\u51fa\u6765\u308b\u3002\u753b\u50cf\u306f\u900f\u660e\u306b\u51fa\u6765\u306a\u3044\u3002\u5b50\u8981\u7d20\u3082\u900f\u660e\u306b\u306a\u3089\u306a\u3044\u3002 \u306a\u306e\u3067\u3001 .hoge { background-color: rgba(255,255,255,0.5); color: rgba(255,255,255,0.5); b\u2026","categories":["CSS"],"version":"1.0","image_url":null,"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fwww.shigemk2.com%2Fentry%2F20130313%2F1363106522\" title=\"opacity vs rgba \u7d30\u304b\u306a\u9055\u3044 - by shigemk2\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_url":"https://blog.hatena.ne.jp/shigemk2/","height":"190","author_name":"shigemk2","provider_url":"https://hatena.blog","type":"rich","published":"2013-03-13 01:42:02","title":"opacity vs rgba \u7d30\u304b\u306a\u9055\u3044","blog_title":"by shigemk2","blog_url":"https://www.shigemk2.com/","url":"https://www.shigemk2.com/entry/20130313/1363106522","provider_name":"Hatena Blog"}