{"id":53573,"date":"2024-12-03T16:20:51","date_gmt":"2024-12-03T08:20:51","guid":{"rendered":"https:\/\/fwq.ai\/blog\/53573\/"},"modified":"2024-12-03T16:20:51","modified_gmt":"2024-12-03T08:20:51","slug":"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8css%e9%80%89%e6%8b%a9%e5%99%a8%e7%b2%be%e5%87%86%e9%80%89%e6%8b%a9%e7%89%b9%e5%ae%9aclass%e5%ad%99%e5%ad%90%e5%85%83%e7%b4%a0%ef%bc%8c%e5%b9%b6%e6%8e%92%e9%99%a4","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/53573\/","title":{"rendered":"\u5982\u4f55\u4f7f\u7528CSS\u9009\u62e9\u5668\u7cbe\u51c6\u9009\u62e9\u7279\u5b9aclass\u5b59\u5b50\u5143\u7d20\uff0c\u5e76\u6392\u9664\u6700\u540e\u4e00\u4e2a\uff1f"},"content":{"rendered":"<p><b><\/b>     <\/p>\n<h1>\u5982\u4f55\u4f7f\u7528CSS\u9009\u62e9\u5668\u7cbe\u51c6\u9009\u62e9\u7279\u5b9aclass\u5b59\u5b50\u5143\u7d20\uff0c\u5e76\u6392\u9664\u6700\u540e\u4e00\u4e2a\uff1f <\/h1>\n<p><span style=\"font-size: 15px\">\u6709\u5fd7\u8005\uff0c\u4e8b\u7adf\u6210\uff01\u5982\u679c\u4f60\u5728\u5b66\u4e60<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u6587\u7ae0<\/span>\uff0c\u90a3\u4e48\u672c\u6587<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300a\u5982\u4f55\u4f7f\u7528CSS\u9009\u62e9\u5668\u7cbe\u51c6\u9009\u62e9\u7279\u5b9aclass\u5b59\u5b50\u5143\u7d20\uff0c\u5e76\u6392\u9664\u6700\u540e\u4e00\u4e2a\uff1f \u300b<\/span>\uff0c\u5c31\u5f88\u9002\u5408\u4f60\uff01\u6587\u7ae0\u8bb2\u89e3\u7684\u77e5\u8bc6\u70b9\u4e3b\u8981\u5305\u62ec<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\uff0c\u82e5\u662f\u4f60\u5bf9\u672c\u6587\u611f\u5174\u8da3\uff0c\u6216\u8005\u662f\u60f3\u641e\u61c2\u5176\u4e2d\u67d0\u4e2a\u77e5\u8bc6\u70b9\uff0c\u5c31\u8bf7\u4f60\u7ee7\u7eed\u5f80\u4e0b\u770b\u5427~<\/span><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241202\/1733109524674d2714d45c4.jpg\" class=\"aligncenter\" title=\"\u5982\u4f55\u4f7f\u7528CSS\u9009\u62e9\u5668\u7cbe\u51c6\u9009\u62e9\u7279\u5b9aclass\u5b59\u5b50\u5143\u7d20\uff0c\u5e76\u6392\u9664\u6700\u540e\u4e00\u4e2a\uff1f\u63d2\u56fe\" alt=\"\u5982\u4f55\u4f7f\u7528CSS\u9009\u62e9\u5668\u7cbe\u51c6\u9009\u62e9\u7279\u5b9aclass\u5b59\u5b50\u5143\u7d20\uff0c\u5e76\u6392\u9664\u6700\u540e\u4e00\u4e2a\uff1f\u63d2\u56fe\" \/><\/p>\n<h2>\u5de7\u7528CSS\u9009\u62e9\u5668\uff0c\u7cbe\u51c6\u9009\u62e9\u7279\u5b9aclass\u5b59\u5b50\u5143\u7d20\uff0c\u6392\u9664\u6700\u540e\u4e00\u4e2a<\/h2>\n<p>\u60f3\u8981\u5728HTML\u4e2d\u9009\u62e9\u67d0\u4e2aclass\u5143\u7d20\u7684\u5b59\u5b50\u5143\u7d20\uff0c\u5374\u4e0d\u5305\u62ec\u6700\u540e\u4e00\u4e2a\u5b59\u5b50\u5143\u7d20\uff0c\u4ee5\u4e0bCSS\u9009\u62e9\u5668\u53ef\u4ee5\u5e2e\u5230\u4f60\uff1a<\/p>\n<pre>.parent &gt; 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