{"id":4113,"date":"2014-04-23T19:11:46","date_gmt":"2014-04-23T11:11:46","guid":{"rendered":"http:\/\/www.zhangxinxu.com\/wordpress\/?p=4113"},"modified":"2019-06-27T10:49:24","modified_gmt":"2019-06-27T02:49:24","slug":"css3-icon-%e5%9b%be%e6%a0%87%e7%94%9f%e6%88%90%e6%8a%80%e6%9c%af","status":"publish","type":"post","link":"https:\/\/www.zhangxinxu.com\/wordpress\/2014\/04\/css3-icon-%e5%9b%be%e6%a0%87%e7%94%9f%e6%88%90%e6%8a%80%e6%9c%af\/","title":{"rendered":"CSS3\u56fe\u6807\u56fe\u5f62\u751f\u6210\u6280\u672f\u4e2a\u4eba\u653b\u7565"},"content":{"rendered":"<p>by <a href=\"https:\/\/www.zhangxinxu.com\/\">zhangxinxu<\/a> from <a href=\"https:\/\/www.zhangxinxu.com\/\">http:\/\/www.zhangxinxu.com<\/a><br \/>\n\u672c\u6587\u5730\u5740\uff1a<a href=\"https:\/\/www.zhangxinxu.com\/wordpress\/?p=4113\">https:\/\/www.zhangxinxu.com\/wordpress\/?p=4113<\/a><\/p>\n<h3>\u4e00\u3001\u4eba\u751f\u5982\u620f\u3001\u5de5\u4f5c\u4ea6\u5982\u620f\uff0c\u4e14\u620f\u4e14\u73cd\u60dc<\/h3>\n<p>\u574a\u95f4\u6709\u4e91\uff1a\u201c\u4eba\u751f\u5982\u620f\uff0c\u5168\u9760\u6f14\u6280\u201d\u3002\u610f\u601d\u662f\uff1a\u4eba\u751f\u574e\u574e\u5777\u5777\uff0c\u66f2\u66f2\u6298\u6298\uff0c\u8dcc\u5b95\u8d77\u4f0f\uff0c\u4e0d\u53ef\u9884\u77e5\uff0c\u6251\u6714\u8ff7\u79bb\uff0c\u597d\u6bd4\u662f\u620f\u4e00\u6837\uff1b\u5982\u679c\u6f14\u6280\u597d\uff0c\u53ef\u4ee5\u5f97\u5230\u4eba\u751f\u4e2d\u6700\u91cd\u8981\u7684\u4e00\u5f20\u5361\u7247\u2014\u2014\u5965\u65af\u5361\uff08\u4e0b\u56fe\u70b9\u51fb\u64ad\u653e\uff0c401K\uff09\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/\/image.zhangxinxu.com\/image\/blog\/201906\/bird-play-cut-s.jpg\" width=\"162\" height=\"105\" alt=\"\u4eba\u751f\u5982\u620f\uff0c\u5168\u9760\u6f14\u6280\" class=\"mt10\" onclick=\"this.src='\/\/image.zhangxinxu.com\/image\/blog\/201906\/bird-play-cut-s.gif';\" 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style=\"font-family:microsoft yahei\">\n<li>\u6bcf\u6b21\u4f7f\u7528\u4e0d\u540c\u7684\u65b9\u5f0f\u5b9e\u73b0\uff1b<\/li>\n<li>\u5bfb\u627e\u89c4\u5f8b\uff0c\u5236\u4f5c\u5de5\u5177\uff1b<\/li>\n<li>\u5c1d\u8bd5\u81ea\u5df1\u53d1\u73b0\u7684\u6216\u4e1a\u754c\u6d41\u884c\u7684\u65b0\u6280\u672f\uff1b<\/li>\n<li>\u6545\u610f\u53bb\u72af\u9519\u53bb\u770b\u770b\u4f1a\u4e0d\u4f1a\u6709\u7cbe\u5f69\u7684\u4e8b\u60c5\u53d1\u751f\uff1b<\/li>\n<li>\u85cf\u4e2a\u5f69\u86cb\u81ea\u5a31\u81ea\u4e50\uff1b<\/li>\n<li>\u6545\u610f\u7ed9\u81ea\u5df1\u51fa\u96be\u9898\uff0c\u53bb\u653b\u514b\u5b83\uff1b<\/li>\n<li>\u8ddf\u81ea\u5df1\u7684\u7231\u597d\u5957\u8fd1\u4e4e\uff0c\u52a8\u6f2b or \u6e38\u620f\uff1f<\/li>\n<\/ol>\n<p>\u6700\u73b0\u5b9e\u7684\u4f8b\u5b50\u5c31\u662f\u6211\u5199\u6587\u7ae0\u3002\u6bcf\u6b21\u90fd\u662f\u4e00\u4e2a\u8c03\u8c03\u7684\u6280\u672f\u6587\u7ae0\uff0c\u5f88\u67af\u71e5\uff0c\u5982\u4f55\u53d8\u5f97funny~ <\/p>\n<ol style=\"font-family:microsoft yahei\">\n<li>\u5c3d\u91cf\u4f7f\u7528\u4e0d\u540c\u4e3b\u9898\uff1b<\/li>\n<li>\u5236\u4f5c\u4e00\u4e9b\u4f20\u56fe\u5de5\u5177\uff0c\u8868\u60c5\u96c6\uff1b<\/li>\n<li>\u5173\u6ce8\u65b0\u6280\u672f\uff0c\u591a\u4e9b\u65b0\u6bb5\u5b50\uff1b<\/li>\n<li>\u629b\u51fa\u7280\u5229\u8bdd\u9898\u5f15\u53d1\u4e89\u8bba\u5feb\u901f\u6210\u957f\uff1b<\/li>\n<li>\u6211\u4f1a\u544a\u8bc9\u4f60\u53f3\u4fa7\u680f\u53ef\u4ee5\u6536\u8d77\uff1f<\/li>\n<li>\u5c0ftip\u4e5f\u80fd\u5199\u51fa\u5927\u6587\u7ae0\uff1b<\/li>\n<li>\u672c\u6587\u8d70\u201c\u6e38\u620f\u201d\u4e3b\u9898~<\/li>\n<\/ol>\n<p>\u6240\u4ee5\uff0c\u5982\u679c\u6709\u54ea\u4f4d\u76c6\u53cb\u89c9\u5f97\u6574\u5929\u5207\u56fe\u65e0\u804a\uff0c\u6ca1\u6709\u6280\u672f\u542b\u91cf\uff0c\u90a3\u662f\u4f60\u81ea\u5df1\u6ca1\u6709\u8ba9\u5207\u56fe\u53d8\u5f97\u6709\u8da3\uff0c\u53d8\u5f97\u5145\u6ee1\u6311\u6218\u3002<\/p>\n<p>\u62ff\u6211\u81ea\u5df1\u5f53\u677f\u6817\uff0c\u9119\u4eba\u4e0d\u624d\uff0c\u91cd\u6784\u9875\u9762\u591a\u5e74\uff0c\u7ecf\u624b\u7684\u56fe\u6807\u53ef\u4f30\u8ba1\u4ee5\u7ed5\u5730\u74032\u5708\u4e86\u3002\u800c\u6211\u73b0\u5728\u7684\u5de5\u4f5c\u5185\u5bb9\u57fa\u672c\u4e0a\u8fd8\u662f\u5982\u6b64\uff0c\u5982\u679c\u5904\u7406\u56fe\u6807\u662f\u67af\u71e5\uff0c\u62ff\u6211\u5c82\u4e0d\u662f\u8981\u67af\u6210\u8352\u8349\uff01\u7136\u800c\uff0c\u6211\u73b0\u5728\u4f9d\u65e7\u6c34\u7075\u7075\u5e05\u9505\u9505\u4e00\u679a\u554a\uff01<span class=\"s\">\/\/zxx: \u6211\u4eff\u4f5b\u542c\u5230\u4e86\u6211\u8001\u5a46\u5728\u5bb6\u91cc\u5410\u7684\u58f0\u97f3<img decoding=\"async\" src=\"http:\/\/mat1.gtimg.com\/www\/mb\/images\/face\/19.gif\" align=\"absmiddle\"><\/span><\/p>\n<p>\u6700\u8fd1\u4e00\u4e2a\u9879\u76ee\uff0c\u6709\u5f88\u591a\u56fe\u6807\u9700\u8981\u5904\u7406\uff0c\u6700\u7b80\u5355\u6700\u7701\u5fc3\u7684\u65b9\u5f0f\u5c31\u662f\u641e\u4e2a\u683c\u6805\u80cc\u666f\uff0c\u8702\u7a9d\u7ed3\u6784\uff0c\u628a\u8bbe\u8ba1\u56fe\u4e0a\u7684\u56fe\u6807\u4e00\u4e2a\u4e00\u4e2a\u653e\u8fdb\u53bb\u3002CSS\u5b9a\u4e2a\u4f4d\uff0c\u4efb\u52a1\u5b8c\u6210\uff0c\u8ddf\u8bbe\u8ba1\u56fe\u6548\u679c\u4e00\u6837\uff0c\u4fdd\u8bc1\u6ca1\u4eba\u4f1a\u63d0bug. \u4f46\u662f\uff0c\u5927\u5bb6\u4e0d\u89c9\u5f97\u8fd9\u6837\u5f88\u4e0dfunny\u5417\uff1f<\/p>\n<p>2\u5e74\u524d\u6211\u89c9\u5f97\u4e0d\u591ffunny\u7684\u65f6\u5019\uff0c\u57fa\u672c\u4e0a\u662f\u56fd\u5185\u975e\u5e38\u65e9\u5728\u5b9e\u9645\u9879\u76ee\u4e2d\u4f7f\u7528<code>font-face<\/code>\u81ea\u5b9a\u4e49\u5b57\u4f53\u56fe\u6807\u7684\u3002\u6211\u521a\u67e5\u4e86\u4e0b\uff0c\u539f\u6765\u4e0d\u6b622\u5e74\u4e86\uff0c11\u5e74\u65f6\u5019\u5c31\u4f7f\u7528\u4e86\u3002<\/p>\n<p>\u4f46\u662f\uff0cPC\u5c0f\u5c3a\u5bf8\u4e0b\u7684\u952f\u9f7f\u4ee5\u53ca\u989d\u5916\u7684\u8bf7\u6c42\u4ee5\u53ca\u7ef4\u62a4\u6210\u672c\uff0c\u4e5f\u8ba9\u6211\u89c9\u5f97\u4e5f\u6ca1\u90a3\u4e48funny. \u76ee\u524d\u5728PC\u4e0a\u66f4\u591a\u7684\u662f\u5c0f\u8303\u56f4base64\u683c\u5f0f\u4f7f\u7528\uff0c\u65e2\u6ca1\u6709\u989d\u5916\u8bf7\u6c42\uff0c\u4e5f\u53ef\u4ee5Gzip.<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/image.zhangxinxu.com\/image\/blog\/201404\/2014-04-21_203220.png\" width=\"570\" height=\"449\" alt=\"base64 font-face\u4f7f\u7528\" class=\"alignnone\" \/><\/p>\n<blockquote><p>\u636e\u8bf4\u963f\u91cc\u5df4\u5df4\u63a8\u51fa\u7684\u77e2\u91cf\u56fe\u6807\u5e93\uff0c<a href=\"http:\/\/iconfont.cn\/\">Iconfont.cn<\/a>. \u5176\u4e2d\u6db5\u76d6\u4e861000\u591a\u4e2a\u5e38\u7528\u56fe\u6807\uff0c\u5e76\u5728\u6301\u7eed\u66f4\u65b0\u4e2d\uff0c\u63d0\u4f9b\u4e86\u5982 \u5728\u7ebf\u56fe\u6807\u641c\u7d22\u3001\u56fe\u6807\u5206\u6361\u4e0b\u8f7d\u3001\u5728\u7ebf\u50a8\u5b58\u3001\u77e2\u91cf\u683c\u5f0f\u8f6c\u6362\u3001\u56fe\u6807\u5e93\u7ba1\u7406 \u7b49\u529f\u80fd\u3002\u5f88\u7c7b\u4f3c\u4e8e\u6211\u51e0\u5e74\u524d\u4ecb\u7ecd\u7684 <a href=\"http:\/\/www.zhangxinxu.com\/wordpress\/?p=2416\">IcoMoon<\/a>, \u4e0d\u8fc7\u65e9\u5df2\u591a\u6b21\u6362\u4ee3\u6574\u5bb9\u4e0d\u8bc6\u65e7\u8c8c\u4e86\u3002<\/p><\/blockquote>\n<p>\u73b0\u5728\u6211\u53c8\u89c9\u5f97\u4e0d\u591ffunny, \u6211\u628a\u773c\u5149\u6295\u5411\u4e86CSS3\u56fe\u5f62\u751f\u6210\uff0c\u5373\u6ca1\u6709\u4e25\u91cd\u7684\u952f\u9f7f\u95ee\u9898\uff0c\u4e5f\u652f\u6301Retina, \u4e5f\u6ca1\u6709\u989d\u5916\u8bf7\u6c42\uff0c\u81ea\u8eab\u7ef4\u62a4\u4e5f\u66f4\u65b9\u4fbf\u3002<span class=\"s\">\/\/zxx: \u8fc7\u4e24\u5e74\uff0c\u6211\u8bf4\u4e0d\u5b9a\u53c8\u89c9\u5f97\u4e0d\u591ffunny, \u773c\u5149\u6295\u5411\u4e86SVG\u56fe\u5f62\u751f\u6210\u3002<\/span><\/p>\n<p>CSS3\u56fe\u6807\u56fe\u5f62\u7684\u751f\u6210\u7684\u7075\u611f\u8981\u8ffd\u6eaf\u5230\u5dee\u4e0d\u591a2\u5e74\u524d\uff0c\u5f53\u65f6\u6d4f\u89c8\u8fc7\u4e00\u4e2a\u540d\u53eb<a href=\"http:\/\/one-div.com\/\">one-div<\/a>\u7684\u7f51\u7ad9\uff0c\u987e\u540d\u601d\u610f\uff0c\u4e00\u5c42DIV\u5b9e\u73b0\u5404\u79cd\u5404\u6837\u7684\u56fe\u6807\u3002\u6765\uff0c\u7ed9\u5927\u5bb6\u622a\u4e2a\u56fe\u7785\u7785\uff1a<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/image.zhangxinxu.com\/image\/blog\/201404\/2014-04-21_205626.png\" width=\"569\" height=\"490\" alt=\"one-div\u4e0e\u56fe\u6807\u751f\u6210 \u5f20\u946b\u65ed-\u946b\u7a7a\u95f4-\u946b\u751f\u6d3b\" class=\"alignnone\" \/><\/p>\n<p>\u5f53\u65f6\u6241\u5e73\u4e4b\u98ce\u8fd8\u672a\u76db\u884c\uff0c\u8bbe\u8ba1\u5e08\u7684\u56fe\u6807\u8fd8\u662f\u591a\u5f69+\u6e10\u53d8\uff0cone-div\u7684\u505a\u6cd5\u8fd8\u5b9e\u73b0\u4e0d\u4e86\uff1b\u5982\u4eca\u7684\u8bbe\u8ba1\u8d8b\u52bf\u8ba9<code>font-face<\/code>\u4ee5\u53ca<code>CSS3\u56fe\u5f62<\/code>\u5728web\u91cd\u6784\u53f2\u4e0a\u6dfb\u52a0\u4e86\u6d53\u91cd\u7684\u4e00\u7b14\u3002\u6216\u8005\u53ef\u80fd\u662f<code>font-face<\/code>\u4ee5\u53ca<code>CSS3\u56fe\u5f62<\/code>\u7684\u53d1\u5c55\u4fc3\u4f7f\u4e86\u8bbe\u8ba1\u7684\u6241\u5e73\u5316\u76db\u884c\u3002<\/p>\n<p><code>font-face<\/code>\u8d8a\u53d1\u88ab\u4eba\u5173\u6ce8\uff0c\u4f7f\u7528\u65e5\u8d8b\u6210\u719f\u3002\u4f46\u662f\uff0c<code>CSS3\u56fe\u5f62<\/code>\u60f3\u8981\u5b9e\u9645\u5e94\u7528\uff0c\u9762\u5411\u5e7f\u5927\u7528\u6237\uff0c\u8fd8\u662f\u9700\u8981\u4e00\u4e9b\u6311\u6218\u7684\uff0c\u963b\u788d\u4e00\u5b9a\u4e0d\u5c0f\uff0c\u632b\u6298\u4e00\u5b9a\u4e0d\u5c11\uff0c\u72af\u9519\u4e5f\u9003\u8131\u4e0d\u4e86\u3002\u4f46\u662f\uff0c\u8fd9\u5c31\u662f\u6211\u60f3\u8981\u7684\u3002\u6709\u6311\u6218\u7684\u4e0d\u67af\u71e5\u7684\u5de5\u4f5c\uff0c\u5145\u6ee1funny, \u6709\u4e0d\u65ad\u72af\u9519\u7684\u673a\u4f1a\uff0c\u8fd9\u4f1a\u8ba9\u6211\u66f4\u5feb\u901f\u6210\u957f\u3002<\/p>\n<p>So, \u5982\u679c\u4f60\u89c9\u5f97\u5207\u56fe\u65e0\u804a\uff0c\u5230\u5e95\u662f\u5207\u56fe\u672c\u8eab\u65e0\u804a\uff0c\u8fd8\u662f\u4f60\u81ea\u5df1\u5c31\u62b1\u7740\u90a3\u70b9\u901a\u4fd7\u6280\u672f\u505a\u91cd\u590d\u5de5\u4f5c\u800c\u89c9\u5f97\u65e0\u804a\u5462\uff1f\u673a\u4f1a\u662f\u81ea\u5df1\u521b\u9020\u7684\uff0c\u8fd9\u70b9\u90fd\u4e0d\u8ba4\u8bc6\u7684\u4eba\uff0c\u8fd8\u6307\u671b\u522b\u4eba\u5e26\u4f60\u5feb\u901f\u6210\u957f\uff0c\u6307\u671b\u5446\u5728\u4e00\u4e2a\u571f\u8c6a\u56e2\u961f\uff0c\u62dc\u6258\uff0c\u8fd9\u8ddf\u5c0f\u59b9\u59b9\u770b\u7ae5\u8bdd\u6545\u4e8b\u6ca1\u4ec0\u4e48\u5dee\u522b\uff01<\/p>\n<p><strong>\u5de5\u4f5c\u5982\u620f<\/strong><br \/>\n\u73b0\u5728\uff0c\u4e0d\u59a8\u628aCSS\u56fe\u6807\u56fe\u5f62\u751f\u6210\u770b\u505a\u662f\u81ea\u5df1\u8bbe\u8ba1\u7684\u4e00\u6b3e\u7cbe\u5f69\u6e38\u620f\u3002\u6709\u9650\u8d44\u6e90\u9ad8\u4fdd\u771f\u5b9e\u73b0\u8bbe\u8ba1\u5e08\u6240\u6709\u56fe\u6807\u4e3a\u6e38\u620f\u901a\u5173\uff0c\u6bcf\u4e00\u4e2a\u6280\u672f\u96be\u5ea6\u4e3a\u4e00\u4e2a\u5173\u5361\u3002\u8ba9\u6211\u4eec\u50cf\u73a9\u6e38\u620f\u4e00\u6837\uff0c\u51fa\u8272\u5730\u5b8c\u6210\u6211\u4eec\u7684\u5de5\u4f5c\u5427~~<\/p>\n<p><span class=\"s\">\/\/zxx: \u672c\u6587\u7bc7\u5e45\u4e0d\u5c0f\uff0c\u5982\u679c\u65f6\u95f4\u4e0d\u5145\u8db3\uff0c\u5efa\u8baemark\u4e0b\u4e0b\u6b21\u65f6\u95f4\u5145\u8db3\u65f6\u5019\u518d\u770b\uff0c\u4ee5\u514d\u9057\u6f0f\u4e00\u4e9btips.<\/span><\/p>\n<h3>\u4e8c\u3001\u6e38\u620f\u7684\u57fa\u672c\u88c5\u5907\u4e0e\u9053\u5177<\/h3>\n<p><a href=\"http:\/\/one-div.com\/\">one-div<\/a>\u6240\u5c55\u793a\u7684\u56fe\u5f62\u5b9e\u73b0\u53ea\u80fd\u79f0\u4e4b\u4e3a\u6982\u5ff5\u7248\uff0c\u4e2a\u4eba\u7ad9\u70b9\uff0c\u5185\u90e8\u9879\u76ee\u53ef\u4ee5\u76f4\u63a5\u5957\u7528\u3002\u9762\u5411\u5b9e\u9645\uff0c\u5219\u8003\u8651\u7684\u95ee\u9898\u5c31\u591a\u4e86\u2014\u2014<\/p>\n<ol>\n<li><strong>\u517c\u5bb9<\/strong> IE7-IE8\u4e0d\u652f\u6301CSS3, \u5982\u4f55\u5411\u4e0b\u517c\u5bb9\uff08IE6\u88ab\u7802\u7cd6\u53d8\u6210\u73a9\u5177\u4e86\uff09\uff1b<\/li>\n<li><strong>\u5de5\u4e1a\u5316<\/strong> \u5982\u4f55\u5927\u89c4\u6a21\u4f7f\u7528\uff0c\u5982\u4f55\u89c4\u8303\u5316\uff0c\u5982\u4f55\u4f20\u64ad\u4e0e\u666e\u53ca\uff1b<\/li>\n<li><strong>hover\u6001\u53d8\u5316<\/strong> \u56fe\u6807\u6709\u65f6\u5019\u662f\u6309\u94ae\uff0c\u9700\u8981hover\u6001\u989c\u8272\u53d8\u5316\uff0c\u5982\u4f55\u65b9\u4fbf\u5b9e\u73b0\uff1b<\/li>\n<li><strong>\u8bbe\u8ba1\u5339\u914d<\/strong> \u903c\u771f\u6a21\u62df\u8bbe\u8ba1\u5e08\u56fe\u6807\uff0c\u8089\u773c\u8303\u56f4\u5185\u770b\u4e0d\u51fa\u5dee\u5f02\uff1b<\/li>\n<\/ol>\n<p>\u770b\u6765\u96be\u5ea6\u4e0d\u5c0f\uff0c\u6240\u4ee5\uff0c\u6e38\u620f\u5f00\u59cb\u7684\u65f6\u5019\uff0c\u6211\u4eec\u9700\u8981\u51c6\u5907\u9002\u5408\u7684\u88c5\u5907\u548c\u9053\u5177\u3002<\/p>\n<p><strong>\u88c5\u5907<\/strong><br \/>\n\u4e3a\u4e86\u517c\u5bb9\uff0c\u6211\u4eec\u7684\u88c5\u5907\u53ea\u80fd\u662f\u901a\u8fc7\u65e7\u88c5\u5907\u5347\u7ea7\u3002<\/p>\n<p>\u9996\u5148\u8981\u660e\u786e\u6211\u4eec\u6e38\u620f\u4e2d\u7684\u65b0\u65e7\u5bf9\u8c61\u5206\u522b\u6307\uff1aIE9+\/Chrome\/FireFox\/Opera\/Safari\u548cIE7-IE8.<\/p>\n<p>\u4ee5\u524d\uff0c\u6211\u4eec\u4f7f\u7528Sprite\u80cc\u666f\u56fe\u7247\u5b9e\u73b0\u4e00\u4e2a\u56fe\u6807\uff0c\u53ef\u80fd\u662f\u8fd9\u6837\uff1a<\/p>\n<div class=\"zxx_code\">\n<pre>&lt;i class=\"ico-example\">&lt;\/i><\/pre>\n<\/div>\n<div class=\"zxx_code\">\n<pre>.ico-example { display: inline-block; width: 20px; height: 20px; background: url(example.png) no-repeat 0 -20px; }<\/pre>\n<\/div>\n<p>IE9+\u7b49\u73b0\u4ee3\u6d4f\u89c8\u5668\u663e\u7136\u4e0d\u4f7f\u7528\u80cc\u666f\u56fe\u7247\uff0c\u56e0\u6b64\uff0c\u9700\u8981\u8fd9\u4e48\u4e00\u53e5CSS\uff1a<\/p>\n<div class=\"zxx_code\">\n<pre>:root .ico-example { background-image: none; }<\/pre>\n<\/div>\n<p>\u914d\u5408\u7279\u5b9a\u9053\u5177\uff0c\u5c31\u53ef\u4ee5\u5f00\u59cb\u6211\u4eec\u6b63\u786e\u7684\u6e38\u620f\u5f81\u7a0b\u4e86\uff01<\/p>\n<p><strong>\u9053\u5177<\/strong><br \/>\nCSS3\u56fe\u5f62\u751f\u6210\u7684\u4e3b\u8981\u9053\u5177\u5c31\u662f<code>::before<\/code>\u548c<code>::after<\/code>\u4f2a\u5143\u7d20\uff0c\u8fd9\u91cc\u7684\u53cc\u5192\u53f7\u4f2a\u5143\u7d20IE9+\u4ee5\u53ca\u5176\u4ed6\u73b0\u4ee3\u6d4f\u89c8\u5668\u6d4f\u89c8\u5668\u8ba4\u8bc6\u3002IE7\/IE8\u4e0d\u80fd\u8bc6\u522b\u3002<span class=\"s\">\/\/zxx: IE8\u53ea\u8ba4\u8bc6<code>:before<\/code>, <code>:after<\/code><\/span>. <\/p>\n<p>\u56e0\u6b64\uff0c\u4f2a\u5143\u7d20\u56fe\u5f62\u5bf9\u65e7\u65b9\u6cd5\u5b9e\u73b0\u7684IE7\/IE8\u6d4f\u89c8\u5668\u4e0d\u4f1a\u4ea7\u751f\u4efb\u4f55\u5f71\u54cd\u3002<\/p>\n<p>\u4f46\u662f\u4e00\u4e2a\u6807\u7b7e\u6700\u591a<code>::before<\/code>\u548c<code>::after<\/code>\u4e24\u4e2a\u4f2a\u5143\u7d20\u3002\u5982\u679c\u56fe\u6807\u7565\u590d\u6742\uff0c\u4e24\u4e2a\u6807\u7b7e\u662f\u6ca1\u6cd5\u4f7f\u7528\u7b80\u5355\u7684\u65b9\u6cd5\u6a21\u62df\u51fa\u6765\u7684\uff0c\u4e8e\u662f\uff0c\u6211\u4eec\u9700\u8981\u65b0\u589e\u4e00\u4e2a\u88c5\u5907\uff0c\u7528\u6765\u56fe\u5f62\u751f\u6210\uff0c\u540c\u65f6\uff0c\u8fd9\u4e2a\u88c5\u5907IE7\/IE8\u6d4f\u89c8\u5668\u4e0d\u8ba4\u8bc6\u3002<\/p>\n<p>\u5f88\u7b80\u5355\uff0c\u4f7f\u7528HTML5\u81ea\u5b9a\u4e49\u6807\u7b7e\u3002<\/p>\n<p>\u6211\u4f7f\u7528\u7684\u6807\u7b7e\u662f<code>&lt;z&gt;<\/code>. \u4f60\u53ef\u4ee5\u4f7f\u7528<code>&lt;m&gt;<\/code>, <code>&lt;n&gt;<\/code>, \u6216\u8005<code>&lt;ico&gt;<\/code>\u7b49\u7b49\uff0c\u53ea\u8981\u662fIE7\/IE8\u4e0d\u8ba4\u8bc6\uff0c\u540c\u65f6\u975e\u6807\u51c6HTML5\u6807\u7b7e\u5373\u53ef\uff08\u8003\u8651\u5230\u6709\u4e9b\u9879\u76ee\u4f1a\u4f7f\u7528<a href=\"http:\/\/www.zhangxinxu.com\/wordpress\/?p=3020\">html5shiv<\/a>\uff09\u3002<\/p>\n<p>\u6211\u4e4b\u6240\u4ee5\u4f7f\u7528<code>&lt;z&gt;<\/code>\u662f\u56e0\u4e3a\u6211\u89c9\u5f97\u6bd4\u8f83\u7b80\u5355\u4ee5\u53ca\u9738\u6c14\uff01<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/image.zhangxinxu.com\/image\/blog\/201404\/z.jpg\" width=\"250\" height=\"295\" class=\"alignnone\" \/><\/p>\n<p>\u4e8e\u662f\uff0c<code>&lt;z&gt;<\/code>\u81ea\u8eab\uff0c\u4ee5\u53ca<code>&lt;z&gt;<\/code>\u81ea\u8eab\u7684<code>::before<\/code>\u548c<code>::after<\/code>\u4f2a\u5143\u7d20\uff0c\u6211\u4eec\u603b\u5171\u67095\u4e2a\u5143\u7d20\u4f9b\u6211\u4eec\u505a\u56fe\u5f62\u751f\u6210\uff0c\u7ef0\u7ef0\u6709\u4f59\u4e86\uff01<\/p>\n<p>\u7efc\u5408\u4e00\u4e0b~~<\/p>\n<p><strong>\u88c5\u5907+\u9053\u5177<\/strong><\/p>\n<div class=\"zxx_code\">\n<pre>&lt;i class=\"ico-example\">&lt;z&gt;&lt;\/i><\/pre>\n<\/div>\n<div class=\"zxx_code\">\n<pre>.ico-example { display: inline-block; width: 20px; height: 20px; background: url(example.png); }\r\n<span style=\"color:green;\">\/* \u4e0b\u9762\u5747IE9+ *\/<\/span>\r\n:root .ico-example { background-image: none; position: relative; }\r\n.ico-example::before {}\r\n.ico-example::after {}\r\n.ico-example > z {}  <span style=\"color:green;\">\/* \u4e0d\u4e00\u5b9a\u7528\u5f97\u5230 *\/<\/span>\r\n.ico-example > z::before {}  <span style=\"color:green;\">\/* \u4e0d\u4e00\u5b9a\u7528\u5f97\u5230 *\/<\/span>\r\n.ico-example > z::after {}  <span style=\"color:green;\">\/* \u4e0d\u4e00\u5b9a\u7528\u5f97\u5230 *\/<\/span>\r\n<\/pre>\n<\/div>\n<p><strong>\u5fc3\u5f97<\/strong><br \/>\n\u4e3a\u4e86\u66f4\u7b80\u5355\u5b9e\u73b0hover\u6001\u989c\u8272\u53d8\u5316\uff0c\u5c3d\u91cf\u4f7f\u7528<code>border<\/code>\u5b9e\u73b0\u3002why? \u540e\u9762\u4f1a\u89e3\u91ca\u3002<\/p>\n<h3>\u5f3a\u52bf\u63d2\u5165\u2014\u2014Boss\u5168\u653b\u7565\u6218\u679c\u5c55\u793a<\/h3>\n<p>\u5bf9\u7740\u6e38\u620f\u6218\u679c\u4e0b\u9762\u7684\u66f4\u597d\u8bb2\uff0c\u4e8e\u662f\uff0c\u6b64\u5904\u5f3a\u52bf\u63d2\u5165\u6218\u62a5\u3002<\/p>\n<p>\u60a8\u53ef\u4ee5\u72e0\u72e0\u5730\u5bf9\u8fd9\u91cc\u653e\u5927\u62db\uff1a<a target=\"_blank\" class=\"a_link\" href=\"http:\/\/www.zhangxinxu.com\/study\/201404\/css3-icons.html\">CSS3\u56fe\u6807\u56fe\u5f62\u751f\u6210\u5b8c\u5168\u653b\u7565\u6f14\u793ademo<\/a><\/p>\n<p>\u4ece\u6548\u679c\u4e0a\u770b\uff0c\u6d4f\u89c8\u5668\u5b8c\u5168\u517c\u5bb9\uff08HTML\u9aa8\u67b6\u4e00\u81f4\uff09\u3002<\/p>\n<div style=\"overflow:hidden; _zoom: 1;border:1px solid #ddd;padding:10px;color:#666;font-family:'microsoft yahei';\">\n<div style=\"width:300px; float: left;\">\u4f8b\u5982\uff0cIE9\u6d4f\u89c8\u5668\u4e0b\u622a\u56fe\uff08CSS3\u751f\u6210\uff09\uff1a<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/image.zhangxinxu.com\/image\/blog\/201404\/2014-04-23_162948.png\" width=\"271\" height=\"660\" alt=\"IE9\u6d4f\u89c8\u5668\u4e0bCSS3\u751f\u6210\u5c0f\u56fe\u6807\u622a\u56fe \" class=\"alignnone\" \/><\/div>\n<div style=\"width:280px; float: left;\">IE8\u6d4f\u89c8\u5668\u4e0b\u622a\u56fe\uff08\u4f20\u7edf<a href=\"http:\/\/www.zhangxinxu.com\/study\/201404\/css3-icons.png\" title=\"\u70b9\u51fb\u67e5\u770b\u8be5Sprite\u80cc\u666f\u56fe\" target=\"_blank\">Sprite\u80cc\u666f\u56fe<\/a>\uff09\uff1a<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/image.zhangxinxu.com\/image\/blog\/201404\/2014-04-23_163419.png\" width=\"260\" height=\"662\" alt=\"IE8\u6d4f\u89c8\u5668\u4e0b\u4f20\u7edfSprite\u56fe\u6807\u6548\u679c\" class=\"alignnone\" \/><\/div>\n<\/div>\n<p>\u6709\u4e2a2\u500d\u653e\u5927\u6309\u94ae\uff0c\u6211\u4eec\u70b9\u51fb\u4e00\u4e0b\uff0c\u5c31\u770b\u4ee5\u770b\u51faCSS3\u751f\u6210\u7684\u597d\u5904\u4e86\uff1a<\/p>\n<div style=\"overflow:hidden; _zoom: 1;border:1px solid #ddd;padding:10px;color:#666;font-family:'microsoft yahei';\">\n<div style=\"width:300px; float: left;\">2\u500d\u653e\u5927IE9\u6d4f\u89c8\u5668\uff1a<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/image.zhangxinxu.com\/image\/blog\/201404\/2014-04-24_101437.png\" width=\"269\" height=\"604\" class=\"alignnone\" alt=\"2\u500d\u653e\u5927IE9\u6d4f\u89c8\u5668CSS3\u5c0f\u56fe\u6807\" \/>\n<\/div>\n<div style=\"width:280px; float: left;\">2\u500d\u653e\u5927IE8\u6d4f\u89c8\u5668\uff1a<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/image.zhangxinxu.com\/image\/blog\/201404\/2014-04-23_164135.png\" width=\"273\" height=\"630\" alt=\"2\u500d\u653e\u5927IE8 Sprite\u5c0f\u56fe\u6807\" class=\"alignnone\" \/><\/div>\n<\/div>\n<p>\u770b\u4ee5\u770b\u5230\uff0cCSS3\u751f\u6210\u7684\u5c0f\u56fe\u6807\u5728\u653e\u5927\u7684\u65f6\u5019\uff0c\u4f9d\u7136\u7280\u5229\u54e5\u7684\u6a21\u6837\uff0c\u4f46\u662fIE8\u4f20\u7edfSprite\u56fe\u6807\u653e\u5927\u65f6\u5019\u4e00\u526f\u6363\u7ce8\u7cca\u7684\u6a21\u6837\u3002<\/p>\n<p>Retina\u89c6\u7f51\u819c\u5c4f\u5e55\u7c7b\u4f3c\u4e8e2\u500d\u6216\u5176\u4ed6\u500d\u6570\u7684\u653e\u5927\u6548\u679c\u3002CSS3\u751f\u6210\u7684\u56fe\u6807\u5728\u8fd9\u4e9b\u5c4f\u5e55\u4e0a\u7684\u663e\u793a\u6548\u679c\u4f1a\u8ba9\u4f60\u7231\u4e0d\u91ca\u624b\uff1b\u4f20\u7edf\u7684Sprite\u80cc\u666f\u56fe\u6807\u4f60\u9700\u8981\u51c6\u59072\u5957\u5c3a\u5bf8\uff0c\u4ee5\u540e\u518d\u6765\u4e2a\u8bbe\u5907\u50cf\u7d20\u6bd4\u4e3a3\u7684\u5c4f\u5e55\uff0c\u67d0\u975e\u8fd8\u8981\u7ef4\u62a43\u5957\uff1f\uff01<\/p>\n<p>\u6211\u4eec\u8fd8\u8981\u8ba4\u6e05\u4e00\u4e2a\u4e8b\u5b9e\uff0c\u76ee\u524d\uff0c\u51e1\u662f\u51fa\u73b0\u7684Retina\u89c6\u7f51\u819c\u5c4f\u5e55\u90fd\u4e0d\u53ef\u80fd\u4f7f\u7528IE8\u6d4f\u89c8\u5668\u3002\u54e6\uff0c\u539f\u6765\u4f60\u7684mac\u88c5\u4e86win xp\u7cfb\u7edf\uff0c\u62b1\u6b49\uff0c\u6211\u7ea0\u6b63\u4e0b\uff0c\u9664\u4e86\u4e00\u4e9b\u6781\u54c1\u60c5\u51b5\uff0c\u6211\u4eec\u53ef\u4ee5\u653e\u5fc3\u4f7f\u7528\u8fd9\u91cc\u7684Sprite+CSS3\u517c\u5bb9\u7b56\u7565\uff0c\u7edd\u4e0d\u4f1a\u73b7\u6c61\u4f60\u7684Retina\u5c4f\u5e55\u7684\u3002<\/p>\n<h3>\u4e09\u3001\u653b\u514b\u70b9\u7ebf\u5173\u5361<\/h3>\n<p>\u6709\u4e9b\u5c0fboss\u56fe\u6807\u5173\u5361\u662f\u6709\u70b9\u548c\u7ebf\u6784\u6210\u7684\u3002CSS\u751f\u6210\u70b9\u6216\u8005\u7ebf\u65b9\u6cd5\u5f88\u591a\uff0c\u5c24\u5176\u6211\u4eec\u8fd9\u91cc\u662f\u9762\u5411IE9+. \u8fb9\u6846\u3001\u80cc\u666f\u8272\u3001\u76d2\u9634\u5f71\u3002\u6b63\u5982\u6211\u4e0a\u9762\u5efa\u8bae\u7684\uff0c\u5c3d\u91cf\u4f7f\u7528border\u5b9e\u73b0\u3002\u4e00\u4e2a\u5143\u7d20\u53ef\u4ee5\u51c6\u786e\u63a7\u5236\u4e24\u4e2a\u5e73\u884c\u5bf9\u79f0\u7684\u70b9\u6216\u8005\u7ebf\u3002<\/p>\n<p>\u4e8e\u662f\uff0c\u4e0b\u9762\u8fd9\u4e2a\u56fe\u6807\uff0c\u6211\u4eec\u9700\u89814\u4e2a\u6807\u7b7e\u641e\u5b9a\uff08\u540c\u8272\u7684\u4e3a\u4e00\u4e2a\u6807\u7b7e\u5b9e\u73b0\uff09\u3002<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/image.zhangxinxu.com\/image\/blog\/201404\/2014-04-23_170154.png\" width=\"254\" height=\"254\" alt=\"\u540c\u8272\u7684\u4e3a\u4e00\u4e2a\u6807\u7b7e\u5b9e\u73b0\" class=\"alignnone\" \/><\/p>\n<p>\u4f8b\u5982\uff0c\u5de6\u8fb9\u7684\u4e24\u4e2a\u7eff\u8272\u70b9\uff1a<\/p>\n<div class=\"zxx_code\">\n<pre>{ width: 2px; height: 8px; border-top: 2px solid #777; border-bottom: 2px solid #777; }<\/pre>\n<\/div>\n<p>CSS2.1\u65f6\u4ee3\u5c31\u517c\u5bb9\u7684\u751f\u6210\u5c0ftip, \u90fd\u61c2\u7684\uff0c\u5c31\u4e0d\u518d\u5237\u6cb9\u6f06\u4e86\u3002<\/p>\n<p><span class=\"s\">\/\/zxx: 4\u6807\u7b7e\u751f\u6210\u5efa\u8bae\u4f7f\u7528\u540e\u9762\u56db\u4e2a\u9009\u62e9\u5668\uff0c\u4fbf\u4e8e\u5b9a\u4f4d\u3002<code>.example::before<\/code>, <code>.example::after<\/code>, <code>.example z::before<\/code>, <code>.example z::after<\/code>.<\/span><\/p>\n<h3>\u56db\u3001\u653b\u514b\u77e9\u5f62\u5173\u5361<\/h3>\n<p>\u6709\u4e9b\u5c0fboss\u56fe\u6807\u5173\u5361\u662f\u591a\u6761\u7ebf\u5408\u4f53\u7684\u77e9\u5f62\u3002\u7b2c\u4e00\u53cd\u5e94\u80af\u5b9a\u5c31\u662fborder\u5b9e\u73b0\u3002<\/p>\n<p>\u4e8e\u662f\uff0c\u4e0b\u9762\u8fd9\u4e2a\u56fe\u6807\uff0c\u6211\u4eec\u9700\u89813\u5c42\u6807\u7b7e\u5b9e\u73b0\uff1a<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/image.zhangxinxu.com\/image\/blog\/201404\/2014-04-23_171229.png\" width=\"252\" height=\"253\" alt=\"3\u5143\u7d20\u77e9\u5f62\u6a21\u62df\u793a\u610f\" class=\"alignnone\" \/><\/p>\n<p>\u4f8b\u5982\uff0c\u5de6\u4e0a\u7684\u7eff\u8272\u6298\u7ebf\uff1a<\/p>\n<div class=\"zxx_code\">\n<pre>{ width: 5px; height: 10px; border-top: 1px solid #777; border-left: 1px solid #777; }<\/pre>\n<\/div>\n<p><span class=\"s\">\/\/zxx: 3\u6807\u7b7e \u5efa\u8bae\u4f7f\u7528\u540e\u97623\u4e2a\u9009\u62e9\u5668\uff0c\u4fbf\u4e8e\u5b9a\u4f4d\u3002<code>.example::before<\/code>, <code>.example::after<\/code>, <code>.example z<\/code>.<\/span><\/p>\n<h3>\u4e94\u3001\u653b\u514b\u5706\u5f62\u5173\u5361<\/h3>\n<p>\u6709\u4e9b\u5c0fboss\u56fe\u6807\u5173\u5361\u662f\u77e9\u5f62\u6574\u5bb9\u7684\u5706\u5f62\u3002\u8ddf\u77e9\u5f62\u76f8\u6bd4\uff0c\u65e0\u975e\u5c31\u662f\u591a\u4e86\u4e2a<code>border-radius<\/code>.<\/p>\n<p>\u4e8e\u662f\uff0c\u4e0b\u9762\u8fd9\u4e2a\u56fe\u6807\uff0c\u6211\u4eec\u9700\u89812\u5c42\u6807\u7b7e\u5b9e\u73b0\uff1a<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/image.zhangxinxu.com\/image\/blog\/201404\/2014-04-23_172412.png\" width=\"331\" height=\"331\" alt=\"\u5706\u5f62\u4e0eCSS3\u751f\u6210\" class=\"alignnone\" \/><\/p>\n<p>\u5706\u5708\u5708\u5b9e\u73b0\uff1a<\/p>\n<div class=\"zxx_code\">\n<pre>width: 14px; height: 14px; border: 1px solid #777; <span style=\"color:#cd0000;\">border-radius<\/span>: 14px;<\/pre>\n<\/div>\n<p>\u91cc\u9762\u7684\u611f\u53f9\u53f7\u4f7f\u7528border\u771f\u6b63\u597d\uff1a<\/p>\n<div class=\"zxx_code\">\n<pre>width: 2px; height: 1px; border-top: 2px solid #878787; border-bottom: 5px solid #878787;<\/pre>\n<\/div>\n<p><span class=\"s\">\/\/zxx: 2\u6807\u7b7e \u53ef\u4ee5\u5c06<code>z<\/code>\u6807\u7b7e\u9664\u53bb\u3002\u76f4\u63a5<code>.example::before<\/code>, <code>.example::after<\/code>\u63a7\u5236\u3002<\/span><\/p>\n<h3>\u516d\u3001\u653b\u514b\u4e09\u89d2\u5173\u5361<\/h3>\n<p>border\u751f\u6210\u6ee1\u8272\u4e09\u89d2\u53ef\u53c2\u89c1\u621110\u5e74\u6587\u7ae0\uff1a\u201c<a href=\"http:\/\/www.zhangxinxu.com\/wordpress\/?p=794\">CSS border\u4e09\u89d2\u3001\u5706\u89d2\u56fe\u5f62\u751f\u6210\u6280\u672f\u7b80\u4ecb<\/a>\u201d\u3002<\/p>\n<p>\u672c\u6587\u653b\u7565demo\u7684\u90a3\u4e2a\u4e09\u89d2\u662f\u6211\u81ea\u5df1P\u7684\uff0c\u5b9e\u9645\u8bbe\u8ba1\u5e08\u8bbe\u8ba1\u7684\u56fe\u6807\u662f\u4e09\u89d2\u6298\u7ebf\uff08\u8fd9\u4e2a\u5b9e\u73b0\u6709\u96be\u5ea6\uff0c\u9700\u89811\u50cf\u7d20\u6298\u7ebf\u62c9\u4f38\uff09\uff0c\u4e3a\u4e86\u6f14\u793a\uff0c\u6240\u4ee5\u8fd9\u91cc\u4e3a\u8272\u5757\u4e09\u89d2\uff0c\u6240\u4ee5\u98ce\u683c\u7565\u4e0d\u5165<img decoding=\"async\" src=\"http:\/\/mat1.gtimg.com\/www\/mb\/images\/face\/13.gif\" align=\"absmiddle\">\u3002<\/p>\n<p>\u4e8e\u662f\uff0c\u4e0b\u9762\u8fd9\u4e2a\u56fe\u6807\uff0c\u6211\u4eec\u9700\u89814\u5c42\u6807\u7b7e\u5b9e\u73b0\uff1a<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/image.zhangxinxu.com\/image\/blog\/201404\/2014-04-23_173458.png\" width=\"330\" height=\"329\" alt=\"\u4e09\u89d2\u4e0eCSS\u6a21\u62df\u751f\u6210 \u5f20\u946b\u65ed-\u946b\u7a7a\u95f4-\u946b\u751f\u6d3b\" class=\"alignnone\" \/><\/p>\n<p>\u5176\u5b9e\u5b8c\u5168\u5b9e\u73b0\u4e0a\u9762\u6548\u679c\uff0c\u5b8c\u5168\u7ebf\u6a21\u62df\u662f\u6700\u597d\u7684\u3002\u4f46\u662f\uff0c\u6211\u4eec\u662f\u6f14\u793a\uff0c\u6f14\u793a\uff0c\u90a3\u53e5\u8bdd\u600e\u4e48\u8bf4\u6765\u7740\u3002\u3002\u3002\u8ba4\u771f\u4f60\u5c31\u8f93\u4e86~~<\/p>\n<p>\u4f8b\u5982\uff0c\u7eff\u8272\u4e09\u89d2\u5b9e\u73b0\uff1a<\/p>\n<div class=\"zxx_code\">\n<pre>{ width: 1px; height: 0; border: 3px solid; border-bottom-color: transparent!important;  border-left-color: transparent!important; border-right-color: transparent!important; border-top-color: #777; }<\/pre>\n<\/div>\n<p><span class=\"s\">\/\/zxx:\u4e0a\u9762\u7684<code>!important<\/code>\u662f\u4e3a\u4e86\u53ef\u4ee5\u901a\u7528<code>hover<\/code>\u53d8\u5316CSS. <code>1<\/code>\u50cf\u7d20\u7684\u5bbd\u5ea6\u662f\u4e3a\u4e86\u68d2\u68d2\u6b63\u597d\u67e5\u5230\u4e24\u817f\u7684\u6b63\u4e2d\u95f4\u3002<\/span><\/p>\n<h3>\u4e03\u3001\u653b\u514b\u65cb\u8f6c\u5173\u5361<\/h3>\n<p>\u8d8a\u5f80\u540e\uff0cboss\u8d8a\u5f3a\u3002\u4e4b\u524d\u7684boss\u90fd\u662f\u50bb\u4e0d\u62c9\u51e0\u65b9\u65b9\u6b63\u6b63\u89c4\u89c4\u77e9\u77e9\u7684\uff0c\u4f8b\u5982\u4f1a\u51fa\u73b0\u659c\u7ebf\uff0c\u6211\u4eec\u9700\u8981\u65b0\u6280\u80fd\uff0c\u4f8b\u5982\uff0c\u65cb\u8f6c\uff1a<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/image.zhangxinxu.com\/image\/blog\/201404\/2014-04-23_174913.png\" width=\"331\" height=\"329\" alt=\"CSS3\u56fe\u6807\u751f\u6210\u4e4b\u65cb\u8f6c\" class=\"alignnone\" \/><\/p>\n<p>\u8ddf\u6211\u4e00\u8d77\u5ff5\uff1a\u201c\u5df4\u62c9\u5df4\u62c9\u5c0f\u9b54\u4ed9\uff0c\u8f6c\u8f6c\u8f6c\u2026\u2026\u201d<\/p>\n<div class=\"zxx_code\">\n<pre>.ico-share::before, .ico-share::after { border-top: 1px solid #6d6d6d; width: 7px; }\r\n.ico-share::before { -webkit-transform: rotate(30deg); -ms-transform: rotate(30deg); transform: rotate(30deg); }\r\n.ico-share::after { -webkit-transform: rotate(-30deg); -ms-transform: rotate(-30deg); transform: rotate(-30deg); }<\/pre>\n<\/div>\n<p>\u4e8e\u662f\uff0c\u9b54\u6cd5\u751f\u6548\uff0cboss\u88ab\u653b\u7565\uff0c\u4e0a\u9762\u7eff\u8272\u659c\u7ebf\u6548\u679c\u5b9e\u73b0\uff0c\u6361\u94b1\u6361\u88c5\u5907\u3002<\/p>\n<p><span class=\"s\">\/\/zxx: <code>transform<\/code>\u53d8\u6362\u4e2d\u7684<code>-ms-<\/code>\u524d\u7f00\u4e0d\u80fd\u7701\uff0c\u5426\u5219IE9\u6d4f\u89c8\u5668\u5b83\u4e0d\u8ba4\u8bc6\u3002<\/span><\/p>\n<h3>\u516b\u3001\u653b\u514b\u62c9\u4f38\u5173\u5361<\/h3>\n<p>boss\u539f\u6765\u8d8a\u5f3a\uff0c\u8d8a\u6765\u8d8a\u53d8\u6001\uff0c\u600e\u4e48\u529e\uff1f\u4f8b\u5982\uff0c\u68af\u5f62\u7ebf\uff0c\u6216\u8005\u975e\u5bf9\u79f0\u6298\u7ebf\u3002\u9a6c\u4e0a\uff0c\u5965\u7279\u66fc\u9644\u4f53\uff0c\u65b0\u6280\u80fd\u8d70\u8d77\uff0c\u4f8b\u5982\uff0c\u62c9\u4f38\uff1a<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/image.zhangxinxu.com\/image\/blog\/201404\/2014-04-23_175642.png\" width=\"334\" height=\"334\" alt=\"\u62c9\u4f38\u4e0eCSS3\u56fe\u6807\u751f\u6210\" class=\"alignnone\" \/><\/p>\n<p>\u4e0a\u9762\u56fe\u68072\u6807\u7b7e\u5b9e\u73b0\uff0c\u4f46\u662f\uff0c\u4e0b\u9762\u7684\u5c0f\u5c3e\u5df4\u662f\u5b9e\u73b0\u7684\u96be\u70b9\u3002\u6211\u4eec\u53ef\u4ee5\u76f4\u89d2\u6298\u7ebf\uff08\u77e9\u5f62\u4e24\u90bb\u8fb9\uff09<code>skew<\/code>\u62c9\u4f38\u4e00\u4e0b\u4e0b\uff1a<\/p>\n<div class=\"zxx_code\">\n<pre>width: 3px; height: 3px; border-right: 1px solid #777; border-bottom: 1px solid #777; border-bottom-right-radius: 1px; border-bottom-right-radius: 1px; -webkit-transform: skewY(45deg); -ms-transform: skewY(45deg); transform: skewY(45deg);<\/pre>\n<\/div>\n<p><span class=\"s\">\/\/zxx: <code>1<\/code>\u50cf\u7d20\u7684<code>border-radius<\/code>\u53ef\u4ee5\u53bb\u9664\u90e8\u5206\u6d4f\u89c8\u5668\u4e0b<code>border<\/code>\u4ea4\u53c9\u6b8b\u7559\u7684\u6742\u70b9\u3002<\/span><\/p>\n<h3>\u4e5d\u3001\u653b\u514b\u5f27\u7ebf\u5173\u5361<\/h3>\n<p>\u8fd9\u4e2aboss\u597d\u751f\u5389\u5bb3\uff0c\u5f27\u7ebf\uff0c\u4e0e\u201c\u72d0\u4ed9\u201d\u8c10\u97f3\uff0c\u83ab\u975e\u662f\u72d0\u4ed9\u5973\u53cb\u6240\u5e7b\u5316\uff0c\u602a\u4e0d\u5f97\u5982\u6b64\u4e86\u5f97\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/image.zhangxinxu.com\/image\/blog\/201404\/2014-04-23_180624.png\" width=\"327\" height=\"328\" alt=\"\u72d0\u4ed9 \u5f27\u7ebf CSS3\u56fe\u6807\u751f\u6210\" class=\"alignnone\" \/><\/p>\n<p>\u600e\u4e48\u7834\uff1f<\/p>\n<p>\u6b64\u65f6\u5fc5\u987b\u8981\u5f00\u6302\u4e86\uff01\u732a\u811a\u5149\u73af\u8d77~~\u6f5c\u529b\u66b4\u8d70\uff0c\u4e4b\u524d\u7684<code>border-radius<\/code>\u6280\u80fd\u77ac\u95f4\u7167\u4eae\u6574\u4e2a\u5b87\u5b99\u3002<\/p>\n<p><code>border-radius<\/code>\u4e0d\u4ec5\u4ec5\u751f\u6210\u5706\u548c\u692d\u5706\u90a3\u4e48\u7b80\u5355\uff0c\u8fd8\u53ef\u4ee5\u751f\u6210\u6807\u51c6\u5f27\u7ebf\u3002\u4e0b\u9762\u4fee\u6b63\u56fe\uff08\u539f\u56fe\u6709\u9519\u8bef\uff09\u6765\u81eaVivien\u7684<a target=\"_blank\" href=\"http:\/\/vivienchen.me\/css3-border-radius\/\">border-radius\u4e0d\u4ec5\u4ec5\u662f\u5706\u89d2<\/a>\u4e00\u6587\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/image.zhangxinxu.com\/image\/blog\/201404\/border-radius.png\" width=\"570\" height=\"370\" alt=\"border-radius \u5706\u89d2\u793a\u610f\u56fe \u4fee\u6b63\u7248\" class=\"alignnone\" \/><\/p>\n<p>\u663e\u7136\uff0c\u8bbe\u5b9a\u4e0d\u540c\u7684\u7eb5\u6a2a\u5706\u89d2\u5927\u5c0f\uff0c\u5c31\u80fd\u5b9e\u73b0\u6211\u4eec\u60f3\u8981\u7684\u5f27\u7ebf\u6548\u679c\uff1a<\/p>\n<div class=\"zxx_code\">\n<pre>width: 5px; height: 10px; border-top: 1px solid #6d6d6d; border-left: 1px solid #6d6d6d; <span style=\"color:#cd0000;\">border-top-left-radius<\/span>: 5px 10px; <span style=\"color:#cd0000;\">border-bottom-left-radius<\/span>: 5px 0;<\/pre>\n<\/div>\n<p>\u5982\u679c\u4e00\u65f6\u95f4\u8111\u5b50\u6ca1\u626d\u8fc7\u6765\uff0c\u53ef\u4ee5\u81ea\u5df1\u518d\u6162\u6162\u4f53\u5473\u4e0b~~\u975e\u672c\u6587\u91cd\u70b9\uff0c\u4e0d\u5c55\u5f00 <img decoding=\"async\" src=\"http:\/\/mat1.gtimg.com\/www\/mb\/images\/face\/14.gif\" align=\"absmiddle\">\u3002<\/p>\n<h3>\u5341\u3001\u65e0\u654c\u5927\u62db<\/h3>\n<p>\u5982\u679c\u9047\u5230\u7ec8\u6781\u5f00\u6302\uff0c\u7cfb\u7edfbug\u7ea7\u7684\u5927boss, \u524d\u9762\u7684\u4efb\u4f55\u6280\u80fd\u3001\u5927\u62db\u3001\u54ea\u6015\u662f\u6302\u4e0a\u52a0\u6302\u90fd\u4e0d\u7ba1\u7528\uff0c\u53ef\u4ee5\u8bd5\u8bd5\u8fd9\u4e2a\u81ea\u635f\u516b\u767e\u7684\u5927\u62db\u2014\u2014<code>box-shadow<\/code>\u7ec8\u6781\u751f\u6210\u3002<\/p>\n<p>\u7ee7\u7eed\u4e0b\u6587\u4e4b\u524d\u8bf7\u5148\u53c2\u9605\u201c<a href=\"http:\/\/www.zhangxinxu.com\/wordpress\/?p=3813\">CSS3 box-shadow\u76d2\u9634\u5f71\u56fe\u5f62\u751f\u6210\u6280\u672f<\/a>\u201d\u4e00\u6587\uff0c\u63d0\u4f9b\u4e86\u4e00\u4e2a<code>box-shadow<\/code>\u751f\u6210\u5de5\u5177\u3002\u7b80\u8a00\u4e4b\uff0c<code>box-shadow<\/code>\u53ef\u4ee5<code>1<\/code>\u4e2a\u6807\u7b7e\u751f\u6210\u4efb\u610f\u56fe\u5f62\uff0c\u5c0f\u5c0f\u56fe\u6807boss\u66f4\u662f\u4e0d\u5728\u8bdd\u4e0b\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/image.zhangxinxu.com\/image\/blog\/201404\/2014-04-23_183446.png\" width=\"330\" height=\"333\" alt=\"CSS3\u56fe\u5f62\u751f\u6210\u4e0ebox-shadow\u76d2\u9634\u5f71\" class=\"alignnone\" \/><\/p>\n<p>\u8fd9\u91cc\u4e5f\u53ef\u4ee5\u4f7f\u75284\u6807\u7b7e<code>border<\/code>\u751f\u6210\uff0c\u6f14\u793a\u9700\u8981\uff0c\u8fd9\u91cc<code>box-shadow<\/code>\u5b9e\u73b0\uff0c\u5927\u5bb6\u4e0d\u8981\u592a\u8ba4\u771f\u3002<\/p>\n<p>\u6211\u4eec\u53ef\u4ee5\u628a\u4e0a\u56fe\u6240\u6709\u7684\u7070\u8272\u770b\u6210\u662f\u7eff\u8272\u5c0f\u77e9\u5f62\u7684\u6295\u5f71\uff0c\u4e8e\u662f\uff0c\u5982\u4e0b\u6280\u80fd\u653b\u7565boss:<\/p>\n<div class=\"zxx_code\">\n<pre>height: 2px; width: 0; border-left: 1px solid #777; <span style=\"color:#cd0000;\">box-shadow<\/span>: 1px -1px #777, 2px -2px #777, 3px -3px #777, -1px -1px #777, -2px -2px #777, -3px -3px #777;<\/pre>\n<\/div>\n<h3>\u5341\u4e00\u3001\u7ed3\u8bed\u4e0e\u5176\u4ed6\u8865\u5145<\/h3>\n<p><strong>\u5176\u4ed6transform\u6280\u80fd<\/strong><br \/>\n\u6709\u65f6\u5019\uff0c\u8bbe\u8ba1\u5e08\u8bbe\u8ba1\u7684\u7ebf\u6761\u4e0d\u662f\u5f88\u5e72\u51c0\u7684<code>1<\/code>\u50cf\u7d20\u6216<code>2<\/code>\u50cf\u7d20\uff0c\u6b64\u65f6\uff0c\u5355\u7eaf<code>1<\/code>\u50cf\u7d20\u6a21\u62df\u5c31\u663e\u7ec6\uff0c<code>2<\/code>\u50cf\u7d20\u53c8\u8fc7\u7c97\u3002\u8bd5\u8bd5<code>transform<\/code> <code>scale<\/code> <code>1.5<\/code>\u500d\u3002\u5229\u7528\u6d4f\u89c8\u5668\u81ea\u8eab\u7684\u6e32\u67d3\u3002<\/p>\n<p>\u4ee5\u4e0a\u6240\u6709\u6280\u80fd\u51e0\u4e4e\u6ca1\u6709\u5e94\u4ed8\u4e0d\u4e86\u7684\u5c0f\u56fe\u6807\u3002\u5305\u62ec\u8fd9\u6837\u5b50\u7684\uff1a<img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/image.zhangxinxu.com\/image\/blog\/201404\/2014-04-23_184234.png\" width=\"15\" height=\"19\" alt=\"\u5783\u573e\u7bb1\u56fe\u6807\" class=\"alignnone\" \/><\/p>\n<p>\u6240\u8c13\u56fe\u5f62\u751f\u6210\uff0c\u672c\u8d28\u4e0a\u5c31\u662f\u4e9b\u96f6\u4ef6\u7684\u7ec4\u88c5\uff0c\u6280\u80fd\u7684\u7ec4\u5408\u3002<\/p>\n<p><strong>background-clip\u6280\u80fd<\/strong><br \/>\n\u5355\u7eaf<code>border<\/code>\u53ea\u80fd<code>2<\/code>\u6761\u5e73\u884c\u7ebf\u3002\u6d3b\u7528<code>background-clip<\/code> + <code>background-color<\/code>\u53ef\u4ee53\u8df3\u5e73\u884c\u7ebf\uff0c\u800c\u4e14\uff0c\u4e2d\u95f4\u90a3\u6839\u53ef\u4ee5\u4e0d\u7b49\u5bbd\uff0c\u4e0d\u7b49\u95f4\u8ddd\u3002<\/p>\n<p>\u4f8b\u5982\uff1a<\/p>\n<div class=\"zxx_code\">\n<pre>&lt;div style=\"height: 1px; width: 20px; padding: 5px; border-top: 1px solid #777; border-bottom: 1px solid #777; background-color: #777; background-clip: content-box;\">&lt;\/div><\/pre>\n<\/div>\n<p>\u6548\u679c\u4e3a\uff1a<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/image.zhangxinxu.com\/image\/blog\/201404\/2014-04-23_185401.png\" width=\"74\" height=\"70\" class=\"alignnone\" \/><\/p>\n<p><strong>\u5173\u4e8e\u4e3a\u4f55\u63a8\u8350border\u6a21\u62df<\/strong><br \/>\n\u5355\u7eaf\u751f\u6210\uff0c\u6211\u4eec\u53ef\u4ee5\u5927\u8086\u4f7f\u7528<code>background<\/code>\u4ee5\u53ca<code>box-shadow<\/code>. \u4f46\u662f\uff0c\u5b9e\u9645\u5f00\u53d1\u7684\u65f6\u5019\uff0c\u56fe\u6807\u5e38\u6309\u94ae\uff0c\u8fd8\u6709\u4e00\u4e2a<code>hover<\/code>\u6001\uff0c\u800c\u4e14\u4e00\u4e2a\u7ad9\u70b9\u56fe\u6807\u5341\u51e0\u4e8c\u5341\u6765\u4e2a\u662f\u5f88\u6b63\u5e38\u7684\u3002\u4f7f\u7528<code>background<\/code>\u6216<code>box-shadow<\/code>\u7684\u95ee\u9898\u5728\u4e8e\uff0c\u867d\u7136<code>hover<\/code>\u4e0a\u53bb\u53d8\u5316\u7684\u90fd\u662f\u4e00\u4e2a\u989c\u8272\uff0c\u4f46\u662f\u4e0d\u80fd\u4e00\u6bb5CSS\u901a\u7528\u3002\u53ea\u6709border\u53ef\u4ee5\u89e3\u51b3\uff0c\u56e0\u4e3a\uff0c\u6ca1\u6709\u5bbd\u5ea6\u7684<code>border<\/code>\u5373\u4f7f\u8d4b\u4e88\u7684<code>border-color<\/code>\u4e5f\u4e0d\u4f1a\u6709\u4efb\u4f55\u53d8\u5316.<\/p>\n<p>demo\u901a\u7528<code>hover<\/code> CSS\u4ee3\u7801\u5982\u4e0b\uff1a<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/image.zhangxinxu.com\/image\/blog\/201404\/2014-04-23_185959.png\" width=\"708\" height=\"110\" alt=\"border\u751f\u6210\u7684\u539f\u56e0\u6240\u5728\" class=\"alignnone\" \/><\/p>\n<p>\u4e00\u8d77\u52a0\u5165CSS3\u56fe\u6807\u56fe\u5f62\u751f\u6210\u7684\u6e38\u620f\u4e2d\u5427~~<\/p>\n<p>\u5bf9\u4e86\uff0c\u9996\u5148\uff0c\u4f60\u5f97\u6709\u4e00\u4e2a\u9760\u8c31\u7684\u8bbe\u8ba1\u5e08\u540c\u4e8b\u2026\u2026<\/p>\n<p><strong style=\"color:#cd0000;\">\u8865\u5145\u4e8e2014\u5e7410\u670824\u65e5\uff1a<\/strong>\u6b64\u5904\u5b9e\u9645\u4e0a\u6709\u66f4\u597d\u7684\u89e3\u51b3\u65b9\u6848\uff0c\u5c31\u662f\u4f7f\u7528currentColor\u5173\u952e\u5b57\uff0c<code>background-color<\/code>,<code> box-shadow<\/code>\u968f\u4fbf\u7528\uff0c\u5177\u4f53\u53ef\u53c2\u89c1\u4e00\u6587\u201c<a href=\"http:\/\/www.zhangxinxu.com\/wordpress\/?p=4385\">currentColor-CSS3\u8d85\u9ad8\u6821\u7ea7\u597d\u7528CSS\u5173\u952e\u5b57<\/a>\u201d\u3002<\/p>\n<p>\u672c\u6587\u4e3a\u539f\u521b\u6587\u7ae0\uff0c\u5305\u542b\u811a\u672c\u884c\u4e3a\uff0c\u4f1a\u7ecf\u5e38\u66f4\u65b0\u77e5\u8bc6\u70b9\u4ee5\u53ca\u4fee\u6b63\u4e00\u4e9b\u9519\u8bef\uff0c\u56e0\u6b64\u8f6c\u8f7d\u8bf7\u4fdd\u7559\u539f\u51fa\u5904\uff0c\u65b9\u4fbf\u6eaf\u6e90\uff0c\u907f\u514d\u9648\u65e7\u9519\u8bef\u77e5\u8bc6\u7684\u8bef\u5bfc\uff0c\u540c\u65f6\u6709\u66f4\u597d\u7684\u9605\u8bfb\u4f53\u9a8c\u3002<br \/>\n\u672c\u6587\u5730\u5740\uff1a<a href=\"http:\/\/www.zhangxinxu.com\/wordpress\/?p=4113\">http:\/\/www.zhangxinxu.com\/wordpress\/?p=4113<\/a><\/p>\n<p>\uff08\u672c\u7bc7\u5b8c\uff09<\/p>\n","protected":false},"excerpt":{"rendered":"<p><a href=\"http:\/\/www.zhangxinxu.com\/wordpress\/?p=4113\" title=\"\u70b9\u51fb\u67e5\u770b\u672c\u6587\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/image.zhangxinxu.com\/image\/blog\/201404\/css3-shape-icons.jpg\" width=\"550\" height=\"170\" class=\"imgpad mb10\" alt=\"CSS3\u56fe\u6807\u56fe\u5f62\u751f\u6210\u6280\u672f\u4e2a\u4eba\u653b\u7565\"><\/a><br \/>\n\u8fd8\u5728\u4f7f\u7528Sprite\u80cc\u666f\u5b9e\u73b0\u5c0f\u56fe\u6807\u6548\u679c\uff1f\u8fd8\u662f\u81ea\u4ee5\u4e3a\u6f6e\u6d41\u4f7f\u7528font face\u5b9e\u73b0\u5c0f\u56fe\u6807\uff1f\u4e0d\u59a8\u8bd5\u8bd5CSS3\u6765\u5b9e\u73b0\u56fe\u6807\u751f\u6210\u6548\u679c\uff0c\u66f4\u7cbe\u81f4\u7684\u6548\u679c\uff0c\u66f4\u65b9\u4fbf\u7684\u7ef4\u62a4\uff0c\u6ca1\u6709\u989d\u5916\u7684\u8bf7\u6c42\uff0c\u53ef\u4ee5Gzip, \u540c\u65f6\u9002\u914dretina\u89c6\u7f51\u819c\u5c4f\u5e55\u3002<\/p>\n<p>\u672c\u6587\u5c31\u5168\u65b9\u4f4d\u5c55\u793a\u4e86\u81ea\u5df1\u5728CSS3\u56fe\u6807\u56fe\u5f62\u751f\u6210\u4e0a\u7684\u4e00\u4e9b\u6280\u672f\u3001\u653b\u7565\u5fc3\u5f97\u3002\u7cbe\u826f\u7684demo\uff0c\u5b8c\u6574\u7684\u517c\u5bb9\u89e3\u51b3\u5c55\u793a\uff0c\u8be6\u5c3d\u7684\u5404\u79cd\u56fe\u5f62\u5b9e\u73b0\u5206\u6790\uff0c\u591a\u591a\u622a\u56fe\uff0c\u5fc5\u8981\u7684\u6e90\u4ee3\u7801\u5c55\u793a\u3002\u603b\u662f\uff0c\u5e0c\u671b\u672c\u6587\u7684\u5185\u5bb9\u80fd\u591f\u5bf9\u4f60\u7684\u5b66\u4e60\u6709\u6240\u5e2e\u52a9\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[598,851,389,360,287,158,889],"_links":{"self":[{"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/posts\/4113"}],"collection":[{"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/comments?post=4113"}],"version-history":[{"count":0,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/posts\/4113\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/media?parent=4113"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/categories?post=4113"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/tags?post=4113"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}