{"provider_url":"https://hatena.blog","image_url":null,"blog_title":"by shigemk2","height":"190","url":"https://www.shigemk2.com/entry/2018/12/04/160955","description":"\u8996\u529b\u306e\u4f4e\u3044\u4eba\u5411\u3051\u306b\u6587\u5b57\u8272\u3068\u80cc\u666f\u8272\u306e\u30b3\u30f3\u30c8\u30e9\u30b9\u30c8\u6bd4\u306f4.5:1\u304c\u671b\u307e\u3057\u3044\u3089\u3057\u3044\u3002 G18: Ensuring that a contrast ratio of at least 4.5:1 exists between text (and images of text) and background behind the text | Techniques for WCAG 2.0 \u9054\u6210\u57fa\u6e96 1.4.3 \u3092\u7406\u89e3\u3059\u308b | WCAG 2.0\u89e3\u8aac\u66f8","author_url":"https://blog.hatena.ne.jp/shigemk2/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fwww.shigemk2.com%2Fentry%2F2018%2F12%2F04%2F160955\" title=\"\u30b3\u30f3\u30b9\u30c8\u30e9\u30b9\u30c8\u30e1\u30e2 - 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>","published":"2018-12-04 16:09:55","blog_url":"https://www.shigemk2.com/","categories":["web"],"width":"100%","author_name":"shigemk2","provider_name":"Hatena Blog","title":"\u30b3\u30f3\u30b9\u30c8\u30e9\u30b9\u30c8\u30e1\u30e2","type":"rich","version":"1.0"}