{"id":28146,"date":"2024-11-24T09:55:27","date_gmt":"2024-11-24T01:55:27","guid":{"rendered":"https:\/\/fwq.ai\/blog\/28146\/"},"modified":"2024-11-24T09:55:27","modified_gmt":"2024-11-24T01:55:27","slug":"css-%e8%a1%8c%e5%86%85%e5%ae%9a%e4%bd%8d%e4%b8%8b%e5%88%92%e7%ba%bf%ef%bc%8c%e6%8d%a2%e8%a1%8c%e5%90%8e%e9%a6%96%e5%ad%97%e7%ac%a6%e4%b8%a2%e5%a4%b1%e5%ae%9a%e4%bd%8d%e6%80%8e%e4%b9%88%e5%8a%9e","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/28146\/","title":{"rendered":"CSS \u884c\u5185\u5b9a\u4f4d\u4e0b\u5212\u7ebf\uff0c\u6362\u884c\u540e\u9996\u5b57\u7b26\u4e22\u5931\u5b9a\u4f4d\u600e\u4e48\u529e\uff1f"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/001\/246\/273\/173140783789278.jpg\" class=\"aligncenter\" title=\"CSS \u884c\u5185\u5b9a\u4f4d\u4e0b\u5212\u7ebf\uff0c\u6362\u884c\u540e\u9996\u5b57\u7b26\u4e22\u5931\u5b9a\u4f4d\u600e\u4e48\u529e\uff1f\u63d2\u56fe\" alt=\"CSS \u884c\u5185\u5b9a\u4f4d\u4e0b\u5212\u7ebf\uff0c\u6362\u884c\u540e\u9996\u5b57\u7b26\u4e22\u5931\u5b9a\u4f4d\u600e\u4e48\u529e\uff1f\u63d2\u56fe\" \/><\/p>\n<p><strong>\u4f7f\u7528  \u884c\u5185\u6837\u5f0f\u8fdb\u884c\u5b9a\u4f4d\u65f6\uff0c\u6362\u884c\u540e\u7684\u7b2c\u4e00\u4e2a\u5b57\u7b26\u4e22\u5931\u5b9a\u4f4d\u7684\u95ee\u9898<\/strong><\/p>\n<p>\u4f7f\u7528 inline \u5143\u7d20\u8fdb\u884c\u5b9a\u4f4d\u65f6\uff0c\u5982\u679c\u4f60\u53d1\u73b0\u6362\u884c\u540e\u7684\u7b2c\u4e00\u4e2a\u5b57\u7b26\u6ca1\u6709\u5e94\u7528\u6837\u5f0f\uff0c\u90a3\u4e48\u9700\u8981\u5c06 span \u5143\u7d20\u8bbe\u7f6e\u4e3a\u884c\u5185\u5757\u5143\u7d20\u3002<\/p>\n<p>\u95ee\u9898\u4ee3\u7801\u4e2d\u5c06 span \u5143\u7d20\u5b9a\u4f4d\u76f8\u5bf9\uff0c\u5e76\u5728\u4f2a\u5143\u7d20\u4e2d\u8bbe\u7f6e\u4e0b\u5212\u7ebf\u6837\u5f0f\uff1a<\/p>\n<pre>.row span {\n  position: relative;\n}\n\n.row span::before {\n  position: absolute;\n  content: \"\";\n  left: 0;\n  right: 0;\n  bottom: -3px;\n  height: 3px;\n  background: #f00;\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4f46\u662f\uff0c\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0cspan \u5143\u7d20\u662f\u5185\u8054\u5143\u7d20\uff0c\u4f1a\u968f\u7740\u6587\u672c\u6d41\u52a8\u3002\u7531\u4e8e\u5b9a\u4f4d\u662f\u57fa\u4e8e\u5143\u7d20\u7684\u8fb9\u6846\u6846\uff0c\u5185\u8054\u5143\u7d20\u7684\u8fb9\u6846\u6846\u975e\u5e38\u7a84\uff0c\u5bfc\u81f4\u65e0\u6cd5\u5b9a\u4f4d\u4e0b\u5212\u7ebf\u3002<\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<p>\u901a\u8fc7\u5c06 span \u5143\u7d20\u8bbe\u7f6e\u4e3a\u884c\u5185\u5757\u5143\u7d20\uff0c\u53ef\u4ee5\u89e3\u51b3\u6b64\u95ee\u9898\uff1a<\/p>\n<pre>.row span {\n  position: relative;\n  display: inline-block;\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>display: inline-block \u4f1a\u4f7f\u5143\u7d20\u65e2\u6709\u5185\u8054\u5143\u7d20\u7684\u6587\u672c\u6d41\u52a8\u7279\u6027\uff0c\u53c8\u6709\u5757\u5143\u7d20\u7684\u56fa\u5b9a\u5bbd\u5ea6\u548c\u9ad8\u5ea6\u3002\u8fd9\u6837\u53ef\u4ee5\u8ba9\u4e0b\u5212\u7ebf\u4f2a\u5143\u7d20\u5b9a\u4f4d\u5728 span \u5143\u7d20\u5185\u90e8\uff0c\u4ece\u800c\u5b9e\u73b0\u5bf9\u6362\u884c\u540e\u7b2c\u4e00\u4e2a\u5b57\u7b26\u7684\u5b9a\u4f4d\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fCSS \u884c\u5185\u5b9a\u4f4d\u4e0b\u5212\u7ebf\uff0c\u6362\u884c\u540e\u9996\u5b57\u7b26\u4e22\u5931\u5b9a\u4f4d\u600e\u4e48\u529e\uff1f\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4f7f\u7528 \u884c\u5185\u6837\u5f0f\u8fdb\u884c\u5b9a\u4f4d\u65f6\uff0c\u6362\u884c\u540e\u7684\u7b2c\u4e00\u4e2a\u5b57\u7b26\u4e22\u5931\u5b9a\u4f4d\u7684\u95ee\u9898 \u4f7f\u7528 inline \u5143\u7d20\u8fdb\u884c\u5b9a\u4f4d\u65f6\uff0c\u5982\u679c\u4f60\u53d1\u73b0\u6362\u884c\u540e\u7684\u7b2c\u4e00\u4e2a\u5b57\u7b26\u6ca1\u6709\u5e94\u7528\u6837\u5f0f\uff0c\u90a3\u4e48\u9700\u8981\u5c06 span \u5143\u7d20\u8bbe\u7f6e\u4e3a\u884c\u5185\u5757\u5143\u7d20\u3002 \u95ee\u9898\u4ee3\u7801\u4e2d\u5c06 span \u5143\u7d20\u5b9a\u4f4d\u76f8\u5bf9\uff0c\u5e76\u5728\u4f2a\u5143\u7d20\u4e2d\u8bbe\u7f6e\u4e0b\u5212\u7ebf\u6837\u5f0f\uff1a .row span { position: relative; 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