[foo="bar"] { color: red; } /* foo属性の値がbarの要素 */ [foo^="bar"] { color: red; } /* foo属性の値がbarで始まっている要素 */ [foo$="bar"] { color: red; } /* foo属性の値がbarで終わっている要素 */ [foo*="bar"] { color: red; } /* foo属性の値がbarを含む要素 */ A[foo="bar"] { color: red; } /* foo属性の値がbarのA要素 */
![[覚え書き] CSS再入門~セレクタ~ - Qiita](https://cdn-ak-scissors.b.st-hatena.com/image/square/003e1ac0f32ac1eaa9870b96fbe14d9d8722a138/height=288;version=1;width=512/https%3A%2F%2Fqiita-user-contents.imgix.net%2Fhttps%253A%252F%252Fcdn.qiita.com%252Fassets%252Fpublic%252Farticle-ogp-background-9f5428127621718a910c8b63951390ad.png%3Fixlib%3Drb-4.0.0%26w%3D1200%26mark64%3DaHR0cHM6Ly9xaWl0YS11c2VyLWNvbnRlbnRzLmltZ2l4Lm5ldC9-dGV4dD9peGxpYj1yYi00LjAuMCZ3PTkxNiZoPTMzNiZ0eHQ9JTVCJUU4JUE2JTlBJUUzJTgxJTg4JUU2JTlCJUI4JUUzJTgxJThEJTVEJTIwQ1NTJUU1JTg2JThEJUU1JTg1JUE1JUU5JTk2JTgwJUVGJUJEJTlFJUUzJTgyJUJCJUUzJTgzJUFDJUUzJTgyJUFGJUUzJTgyJUJGJUVGJUJEJTlFJnR4dC1jb2xvcj0lMjMyMTIxMjEmdHh0LWZvbnQ9SGlyYWdpbm8lMjBTYW5zJTIwVzYmdHh0LXNpemU9NTYmdHh0LWNsaXA9ZWxsaXBzaXMmdHh0LWFsaWduPWxlZnQlMkN0b3Amcz1hMzEwODNmMWVhMmRiNGIyN2FjYjlkOTIyN2U1OGNhNQ%26mark-x%3D142%26mark-y%3D112%26blend64%3DaHR0cHM6Ly9xaWl0YS11c2VyLWNvbnRlbnRzLmltZ2l4Lm5ldC9-dGV4dD9peGxpYj1yYi00LjAuMCZ3PTYxNiZ0eHQ9JTQwb2hfcnVzdHlfbmFpbCZ0eHQtY29sb3I9JTIzMjEyMTIxJnR4dC1mb250PUhpcmFnaW5vJTIwU2FucyUyMFc2JnR4dC1zaXplPTM2JnR4dC1hbGlnbj1sZWZ0JTJDdG9wJnM9YjhkOTRlODdlOTgyMmY1MjZhYWEzZTZlNWNmOWI0YmU%26blend-x%3D142%26blend-y%3D491%26blend-mode%3Dnormal%26s%3Df9e54024d33961a05ee2f76e93668f42)