{"id":4765,"date":"2015-04-30T01:02:45","date_gmt":"2015-04-29T17:02:45","guid":{"rendered":"http:\/\/www.zhangxinxu.com\/wordpress\/?p=4765"},"modified":"2015-04-30T01:02:45","modified_gmt":"2015-04-29T17:02:45","slug":"css3-radius-outline","status":"publish","type":"post","link":"https:\/\/www.zhangxinxu.com\/wordpress\/2015\/04\/css3-radius-outline\/","title":{"rendered":"\u5c0ftip: CSS3\u5982\u4f55\u5b9e\u73b0\u5706\u89d2\u7684outline\u6548\u679c\uff1f"},"content":{"rendered":"<p>by <a href=\"http:\/\/www.zhangxinxu.com\/\">zhangxinxu<\/a> from <a href=\"http:\/\/www.zhangxinxu.com\/\">http:\/\/www.zhangxinxu.com<\/a><br \/>\n\u672c\u6587\u5730\u5740\uff1a<a href=\"http:\/\/www.zhangxinxu.com\/wordpress\/?p=4765\">http:\/\/www.zhangxinxu.com\/wordpress\/?p=4765<\/a><\/p>\n<h3>\u4e00\u3001\u9996\u5148\uff0coutline\u662f\u4e2a\u5f88\u725b\u903c\u7684\u4e1c\u897f<\/h3>\n<p>\u6e29\u6545\u800c\u77e5\u946b\uff0c10\u5e74\u7684\u65f6\u5019\u5199\u8fc7\u4e00\u7bc7\u53ef\u7528\u6027\u65b9\u9762\u7684\u6587\u7ae0\uff1a\u201c<a href=\"http:\/\/www.zhangxinxu.com\/wordpress\/?p=505\">\u9875\u9762\u53ef\u7528\u6027\u4e4boutline\u8f6e\u5ed3\u5916\u6846\u7684\u4e00\u4e9b\u7814\u7a76<\/a>\u201d\uff0c\u8fd8\u7b97\u633a\u6709\u7528\u7684\uff1b3\u5e74\u4e4b\u540e\uff0c\u4e5f\u5c31\u662f13\u5e74\uff0c\u4ecb\u7ecd\u4e86\u4e2a\u6ca1\u4ec0\u4e48\u4f7f\u7528\u4ef7\u503c\u7684\u4e1c\u897f\uff1a\u201c<a href=\"http:\/\/www.zhangxinxu.com\/wordpress\/?p=3787\">\u7eafCSS\u5b9e\u73b0\u7684outline\u5207\u6362transition\u52a8\u753b\u6548\u679c<\/a>\u201d\u3002<\/p>\n<p>\u4e2a\u628a\u661f\u671f\u524d\uff0c\u5fae\u535a\u4e0a\u629b\u51fa\u4e86\u4e2a\u95ee\u9898\uff1a<\/p>\n<blockquote><p>\u6709\u6ca1\u6709\u4ec0\u4e48\u65b9\u6cd5\u5229\u7528CSS\u4ee5\u53ca\u4f7f\u7528\u4e00\u5c42\u6807\u7b7e\u5b9e\u73b0\u4e0b\u9762\u8fd9\u4e2a\u52a0\u53f7\u6548\u679c\uff0c\u3010\u4e0d\u80fd\u4f7f\u7528::before, ::after\u4f2a\u5143\u7d20\u5b9e\u73b0\u3011\u3010box-shadow\u6548\u679c\u4e0d\u597d\uff0c\u6211\u8bd5\u8fc7\u4e86\uff0c\u5c0f\u5c3a\u5bf8IE\u4f1a\u7cca\u8fb9\u3011\uff0c\u517c\u5bb9IE9+\u6d4f\u89c8\u5668\u3002\u6211\u6ca1\u4ec0\u4e48\u601d\u8def\uff0c\u4f46\u9ad8\u624b\u5728\u6c11\u95f4\uff01<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/ww1.sinaimg.cn\/thumbnail\/4b4d632fgw1er63ik899ej202k02f0oa.jpg\" alt=\"\" width=\"92\" height=\"87\"><\/p><\/blockquote>\n<p>\u679c\u7136\u9ad8\u624b\u5728\u6c11\u95f4\uff0c\u7ed3\u679c<a href=\"http:\/\/weibo.com\/n\/%E5%A4%A7%E5%9C%B0Dudy?from=zhangxinxu.com\" target=\"_blank\">@\u5927\u5730Dudy<\/a>\u5de7\u5999\u4f7f\u7528outline\u5b9e\u73b0\u4e86Chrome\u6d4f\u89c8\u5668\u4e0b\u7684\u5341\u5b57\u6548\u679c\u3002<a href=\"http:\/\/codepen.io\/Dudy\/pen\/PwMxGN?editors=110@\" target=\"_blank\">demo\u53c2\u89c1\u8fd9\u91cc<\/a>\u3002<\/p>\n<p><span class=\"s\">&#8212;&#8212;&#8212;&#8212;&#8212;&#8211;\u6211\u662f\u4f4e\u8c03\u7684\u5206\u9694\u7ebf\uff0c\u5927\u5bb6\u90fd\u770b\u4e0d\u5230\u6211&#8212;&#8212;&#8212;&#8212;&#8212;<\/span><\/p>\n<p><code>outline<\/code>\u77e5\u8bc6\u70b9\u5f88\u591a\u7684\uff0c\u6269\u5c55\u5f00\u6765\u53ef\u4ee5\u5199\u4e2a\u957f\u7bc7\u4e86\uff0c\u8fd9\u91cc\u7b80\u5355\u4ecb\u7ecd\u70b9\u4e1c\u897f\u3002<\/p>\n<p><strong>1. border\u8fd1\u4eb2<\/strong><br \/>\n<code>outline<\/code>\u548c<code>border<\/code>\u662f\u8fd1\u4eb2\uff0c\u4e3a\u4ec0\u4e48\u8fd9\u4e48\u8bb2\u5462\uff1f\u9996\u5148\uff0c\u90fd\u662f\u7ed9\u5143\u7d20\u5916\u9762\u5957\u6846\u6846\u7684\uff1b\u5176\u6b21\uff0c\u652f\u6301\u7684\u5c5e\u6027\u503c\u51e0\u4e4e\u90fd\u662f\u4e00\u6837\u7684\uff0c\u4f8b\u5982\uff0c<code>outline-style<\/code>\u548c<code>border-style<\/code>\u503c<code>dotted<\/code>, <code>dashed<\/code>, <code>solid<\/code>, <code>...<\/code>\u4e4b\u7c7b\u7684\uff0c\u4e00\u4e9b\u8bed\u6cd5\u4e5f\u51e0\u4e4e\u4e00\u6837\u3002\u5982\u679c\u8fd9\u90fd\u4e0d\u7b97\u8fd1\u4eb2\uff0c\u4f60\u8ba9\u7edd\u5bf9\u5b9a\u4f4d\u548c\u6d6e\u52a8\u4f55\u8a00\u4ee5\u5bf9\u3002<\/p>\n<p><strong>2. IE8+\u652f\u6301<\/strong><br \/>\n<code>outline<\/code>\u4e25\u683c\u6765\u8bb2\u5c5e\u4e8eCSS3\u5c5e\u6027\uff0c\u4f46\u662fIE8+\u6d4f\u89c8\u5668\u5c31\u652f\u6301\u4e86\u3002\u5916\u6302\u4e00\u53e5\uff0cIE9+\u6d4f\u89c8\u5668\u7684<code>outline<\/code>\u8fd8\u652f\u6301<code>invert<\/code>\uff0c\u4e13\u95e8\u9488\u5bf9<code>outline-color<\/code>. \u6240\u4ee5\uff0c\u5982\u679c\u4f60\u7684\u9879\u76ee\u4e0d\u7528\u7ba1IE6\/IE7\u6d4f\u89c8\u5668\uff0c\u53ef\u4ee5\u628a<code>outline<\/code>\u6302\u5728\u5fc3\u4e2d\uff0c\u6709\u65f6\u5019\u8bf4\u4e0d\u5b9a\u4f1a\u5e2e\u5fd9\u3002<\/p>\n<p><strong>3. \u4e0d\u5360\u636e\u7a7a\u95f4<\/strong><br \/>\n\u9ed8\u8ba4\u7684\u76d2\u6a21\u578b\u4e0b\uff0c\u5047\u8bbe\u5143\u7d20<code>100*100<\/code>\u50cf\u7d20\uff0c\u6211\u4eec\u7ed9\u5143\u7d20\u8bbe\u7f6e<code>border:10px solid<\/code>\uff0c\u5219\u5b9e\u9645\u8be5\u5143\u7d20\u5360\u636e\u7684\u5c3a\u5bf8\u81f3\u5c11\u5c31\u662f<code>120*120<\/code>\u50cf\u7d20\uff0c\u5143\u7d20\u7684\u504f\u79fb\u3001\u5e03\u5c40\u554a\u4ec0\u4e48\u7684\uff0c\u5c31\u9700\u8981\u591a\u591a\u601d\u91cf\u3002\u4f46\u662f\uff0coutline\u4e0d\u4e00\u6837\uff0c\u4f60\u54ea\u6015<code>outline:100px solid<\/code>\uff0c\u5143\u7d20\u5360\u636e\u7684\u5c3a\u5bf8\u8fd8\u662f<code>100*100<\/code>\u50cf\u7d20\u3002\u8fd9\u79cd\u884c\u4e3a\u8868\u73b0\uff0c\u4e0e<code>transform<\/code>\u4ee5\u53ca<code>box-shadow<\/code>\u7b49CSS3\u5c5e\u6027\u5f88\u7c7b\u4f3c\uff0c\u867d\u7136\u5916\u5f62\u4e30\u6ee1\u4e86\uff0c\u4f46\u662f\uff0c\u5360\u636e\u7684\u771f\u5b9e\u7a7a\u95f4\u6ca1\u6709\u5f71\u54cd\u3002\u4e8e\u662f\uff0c\u6211\u4eec\u5728\u5b9e\u73b0\u4e00\u4e9b\u4ea4\u4e92\u6548\u679c\u7684\u65f6\u5019\uff0c\u4f8b\u5982<code>hover<\/code>\u53d8\u5316\uff0c\u6211\u4eec\u5c31\u53ef\u4ee5\u4e13\u6ce8\u4e8e\u6548\u679c\u672c\u8eab\uff0c\u800c\u4e0d\u7528\u88ab\u5e03\u5c40\u6240\u5de6\u53f3\uff0c\u662f\u5f88\u68d2\u7684\u4f53\u9a8c\u3002<\/p>\n<p><strong>4. \u76f4\u89d2\uff01\u5706\u89d2\uff1f<\/strong><br \/>\n\u6b63\u597d\u627f\u4e0a\u542f\u4e0b\u4e00\u4e0b\u3002<\/p>\n<h3>\u4e8c\u3001outline\u7684\u76f4\u89d2\u4e0e\u5706\u89d2<\/h3>\n<p>\u73b0\u6709\u6b64\u6548\u679c\u4e00\u679a\uff1a<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/image.zhangxinxu.com\/image\/blog\/201504\/2015-04-29_235217.png\" width=\"167\" height=\"125\" alt=\"\u6548\u679c\u622a\u56fe\" class=\"alignnone\" \/><\/p>\n<p>\u4e00\u639260*60\u50cf\u7d20\u7684\u76f4\u89d2\u56fe\u7247\uff0c\u9009\u4e2d\u7684\u56fe\u7247\u5916\u68462\u50cf\u7d20\u5e26\u5706\u89d2\u9ad8\u4eae\u3002\u6d4f\u89c8\u5668\u517c\u5bb9\u8981\u6c42\uff0cIE9+\u4ee5\u53ca\u5176\u4ed6\u73b0\u4ee3\u6d4f\u89c8\u5668\u3002<\/p>\n<p>\u4e00\u822c\u800c\u8a00\uff0c\u6211\u4eec\u7684\u7b2c\u4e00\u53cd\u5e94\u662f\u4f7f\u7528<code>border<\/code> + <code>border-radius<\/code>\u3002\u4f46\u662f\uff0c\u6709\u4e2a\u95ee\u9898\uff0c\u5c31\u662f\uff0c\u8fd9\u91cc\u7684\u5916\u90e8\u9ad8\u4eae\u8fb9\u6846\u6548\u679c\u662f\u5916\u6269\u7684\uff0c\u8981\u77e5\u9053\uff0cborder\u662f\u4f1a\u589e\u52a0\u5143\u7d20\u7684\u5c3a\u5bf8\u7684\uff0c\u4e8e\u662f\uff0c\u4e3a\u4e86\u6211\u4eec\u7684\u5b8c\u7f8e\u5bf9\u9f50\u6548\u679c\uff0c\u8fd8\u9700\u8981\u5bf9\u9009\u4e2d\u5143\u7d20\u505a\u91cd\u5b9a\u4f4d\uff0c\u4e0a\u4e0b\u5de6\u53f3\u7684<code>margin<\/code>\u503c\u90fd\u9700\u8981\u6539\u53d8\u3002\u6211\u4e22\uff0c\u60f3\u60f3\u5c31\u70e6\uff01<\/p>\n<p>\u50cf\u8fd9\u79cdUI\u8868\u73b0\uff0c\u5929\u751f\u5c31\u662foutline\u5e72\u7684\u4e8b\u60c5\u3002\u4e8e\u662f\uff0c\u6211\u4eec\u5927\u624b\u4e00\u6325\uff1a<\/p>\n<div class=\"zxx_code\">\n<pre>outline: 2px solid #26C2A7;<\/pre>\n<\/div>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/ww1.sinaimg.cn\/thumbnail\/4b4d632fgw1er63ik899ej202k02f0oa.jpg\" style=\"outline: 2px solid #26C2A7;margin-left: 2px;\" width=\"92\" height=\"87\"><\/p>\n<p>\u9ad8\u4eae\u7684\u8fb9\u6846\u5728\u54ea\u91cc\uff1f\u5728\u8fd9\u91cc\u5728\u8fd9\u91cc\uff01<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/image.zhangxinxu.com\/image\/blog\/201504\/jielun-zainali.jpg\" width=\"236\" height=\"150\" alt=\"\u542c\u6d77\u54ed\u7684\u58f0\u97f3\" class=\"alignnone\" \/><\/p>\n<p>\u4f46\u662f\uff0c\u4e0d\u662f\u5706\u89d2\u554a\uff01<\/p>\n<p>\u4eb2\u7231\u7684\u670b\u53cb\uff0c\u5343\u4e07\u4e0d\u8981\u5984\u56fe\u901a\u8fc7<code>border-radius<\/code>\u6765\u6539\u53d8<code>outline<\/code>\u7684\u5706\u89d2\uff0c\u8981\u77e5\u9053\uff0c<code>outline<\/code>\u8ddf<code>border<\/code>\u662f\u8fd1\u4eb2\uff0c\u7a7f\u4e00\u4e2a\u5f00\u88c6\u88e4\u957f\u5927\u7684\u3002\u4f46\u662f\uff0c\u5ab3\u5987\u53ef\u4e0d\u80fd\u5171\u4eab\u54c8\uff01<code>border-radius<\/code>\u548c<code>border<\/code>\u662f\u767b\u8bb0\u5728\u6848\u7684\u5149\u660e\u592b\u59bb\uff0c\u770b\uff0c\u8fde\u59d3\u6c0f\u90fd\u968f\u4e86\u592b\u541b\u4e86\uff0c\u4eba\u5bb6\u53ea\u8ba4<code>border<\/code>, \u4f60<code>outline<\/code>\u6ca1\u620f\uff0c\u627e\u81ea\u5df1\u7684\u5ab3\u5987\u6b62\u6e34\u53bb\u3002<\/p>\n<p>\u4f46\u662f\uff0c<code>outline<\/code>\u8c8c\u4f3c\u662f\u4e2a\u5355\u8eab\u72d7\uff0c\u6ca1\u6709\u5ab3\u5987\u554a\uff0c\u96be\u9053<code>outline<\/code>\u6ce8\u5b9a\u4e00\u8f88\u5b50\u76f4\u89d2\uff0c\u63b0\u4e0d\u5f2f\u4e86\uff1f<\/p>\n<h3>\u4e09\u3001outline\u7684\u5706\u89d2\u6548\u679c<\/h3>\n<p>\u832b\u832bCSS\u6d77\uff0c\u4e4d\u4e00\u770b\u53bb\uff0c\u8c8c\u4f3c\u6ca1\u6709\u80fd\u8ba9<code>outline<\/code>\u5706\u89d2\u7684\u4e1c\u897f\u3002\u6ce8\u610f\u63aa\u8f9e\uff0c\u201c\u8c8c\u4f3c\u201d\uff0c\u6211\u4eec\u5982\u679c\u6709\u53cc\u7280\u5229\u7684\u773c\u775b\uff0c\u8fd8\u662f\u4f1a\u53d1\u73b0\u67d0\u5904\u85cf\u53ef\u4ee5\u8ba9outline\u5706\u89d2\u7684\u4e1c\u897f\u3002<\/p>\n<p>\u5728FireFox\u6d4f\u89c8\u5668\u4e2d\uff0c\u5c31\u6709\u548c<code>outline<\/code>\u5339\u5bf9\u7684\u5706\u89d2\u592b\u59bb<code>outline-radius<\/code>, <img decoding=\"async\" src=\"http:\/\/mat1.gtimg.com\/www\/mb\/images\/face\/42.gif\" align=\"absmiddle\"><\/p>\n<p>\u5176\u5173\u7cfb\uff0c\u5c31\u548c<code>border<\/code>\u548c<code>border-radius<\/code>\u7684\u5173\u7cfb\u4e00\u6837\u3002<\/p>\n<p>\u7531\u4e8e\u76ee\u524d\u8fd8\u53ea\u662fFireFox\u6d4f\u89c8\u5668\u79c1\u6709\u7684\u5c5e\u6027\uff0c\u56e0\u6b64\uff0c\u76ee\u524d\u7684\u4f7f\u7528\u9700\u8981\u52a0<code>-moz-<\/code>\u524d\u7f00\uff0c\u4e5f\u5c31\u662f<a href=\"https:\/\/developer.mozilla.org\/en-US\/docs\/Web\/CSS\/-moz-outline-radius\" target=\"_blank\">-moz-outline-radius<\/a>.<\/p>\n<p>\u95fb\u540d\u4e0d\u5982\u89c1\u9762\uff0c\u82e5\u662f\u706b\u72d0\uff0c\u60a8\u53ef\u4ee5\u72e0\u72e0\u5730\u70b9\u51fb\u8fd9\u91cc\uff1a<a class=\"a_link\" href=\"http:\/\/www.zhangxinxu.com\/study\/201504\/firefox-moz-outline-radius.html\" target=\"_blank\">FireFox\u4e0boutline radius\u5706\u89d2\u6548\u679cDemo<\/a><\/p>\n<p>\u6548\u679c\u5982\u4e0b\u622a\u56fe\uff1a<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/image.zhangxinxu.com\/image\/blog\/201504\/2015-04-30_002531.png\" width=\"406\" height=\"342\" alt=\"FireFox\u6d4f\u89c8\u5668\u4e0boutline-radius\u6548\u679c\u622a\u56fe\" class=\"alignnone\" \/><\/p>\n<p>\u76f8\u5173CSS\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n<div class=\"zxx_code\">\n<pre>img {\n    outline: 30px solid #cd0000;\t\n    -moz-outline-radius: 30px;\n}<\/pre>\n<\/div>\n<p>\u662f\u4e0d\u662f\u5f88\u677e\u677e\u554a\uff01\u5982\u679c\u4f60\u89c2\u5bdf\u8db3\u591f\u4ed4\u7ec6\uff0c\u4f1a\u53d1\u73b0\uff0c<code>outline-radius<\/code>\u548c<code>border-radius<\/code>\u8fd8\u662f\u6709\u533a\u522b\u7684\uff1f\u770b\u51fa\u6765\u6ca1\uff0c\u533a\u522b\u5728\u54ea\u91cc\uff1f\u7b54\u5bf9\u6709\u5956\u2026\u2026\u54c8\uff0c\u6ca1\u9519\uff0c\u4f60\u4eec\u90fd\u7b54\u9519\u4e86\uff01\u6ca1\u6709\u4efb\u4f55\u533a\u522b\uff0c<code>outline-radius<\/code>\u7684\u5706\u89d2\u89c4\u5219\u3001\u8bed\u6cd5\u4e4b\u7c7b\u8ddf<code>border-radius<\/code>\u5c31\u662f\u4e00\u6837\u7684\u3002<\/p>\n<p>\u552f\u4e00\u7684\u533a\u522b\uff0c\u4e5f\u5c31\u662f\u517c\u5bb9\u6027\u95ee\u9898\uff0c\u4e0d\u662f\u770b\u51fa\u6765\u7684\uff0c\u662f\u8bd5\u51fa\u6765\u7684\u3002\u544a\u8bc9\u5927\u5bb6\u4e00\u4e2a\u4e0d\u5e78\u7684\u6d88\u606f\uff0c\u76ee\u524d\uff0c\u9664\u4e86FireFox\u6d4f\u89c8\u5668\u652f\u6301<code>outline-radius<\/code>\uff0c\u5176\u4ed6\u6d4f\u89c8\u5668\u90fd\u662f\u7a7a\u5927\u5c41\uff01<\/p>\n<p>\u5982\u679c\u662f\u4ec5webkit\/blink\u6d4f\u89c8\u5668\u652f\u6301\u8fd8\u597d\u8bf4\uff0c\u81f3\u5c11\u79fb\u52a8\u7aef\u8fd8\u53ef\u4ee5\u7528\u7528\uff0c\u641e\u4e86\u4e2a\u4ec5\u4ec5FireFox\u652f\u6301\uff0c\u73a9\u6bdb\u7ebf\u554a\uff01\u4e0d\u5bf9\uff0c\u8fde\u6bdb\u7ebf\u90fd\u6ca1\u5f97\u73a9\uff01<\/p>\n<p>\u4eb2\uff0c\u4e0d\u8981\u7edd\u671b\u554a\uff0c\u8f66\u5230\u5c71\u524d\u5fc5\u6709\u8def\uff0c\u6b64\u8def\u8fdb\u53bb\u2026\u2026<\/p>\n<h3>\u56db\u3001box-shadow\u6a21\u62dfoutline\u7684\u5706\u89d2\u6548\u679c<\/h3>\n<p><code>outline-radius<\/code>\u867d\u7136\u6ca1\u620f\u4e86\uff0c\u4f46\u662f\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u5176\u4ed6\u5c5e\u6027\uff0c\u53ef\u4ee5\u5b9e\u73b0\u7c7b\u4f3c\u7684\u6548\u679c\uff0c\u6bd4\u65b9\u8bf4\uff0c\u56fe\u5f62\u6784\u5efa\u5927\u795e\u4e4b\u4e00\u7684<code>box-shadow<\/code>.<\/p>\n<p>\u6211\u4eec\u5e73\u65f6\u4f7f\u7528<code>box-shadow<\/code>\u6700\u591a\u7684\u662f\u524d\u97623\u4e2a\u53c2\u6570\uff0c\u6c34\u5e73\/\u5782\u76f4\u504f\u79fb\u4ee5\u53ca\u6a21\u7cca\u5927\u5c0f\uff0c\u53ef\u80fd\u6709\u4e00\u4e9b\u5c0f\u4f19\u4f34\u5e76\u4e0d\u6e05\u695a\u5176\u7b2c4\u4e2a\u53ef\u9009\u53c2\u6570\u503c\u7a76\u7adf\u6709\u4f55\u7528\uff1f<code>box-shadow<\/code>\u7b2c4\u4e2a\u53c2\u6570\u503c\uff0c\u540d\u5916\u6269\u5c55\uff0c\u53ef\u4ee5\u628a\u6295\u5f71\u8303\u56f4\u6269\u5927\uff0c\u5f53\u7136\uff0c\u6269\u5927\u7684\u533a\u57df\u662f\u5b9e\u8272\u533a\u57df\u3002\u6211\u4eec\u5c31\u53ef\u4ee5\u5229\u7528\u8fd9\u4e00\u7279\u6027\uff0c\u6a21\u62df\u5b9e\u73b0\u4e0d\u5f71\u54cd\u5143\u7d20\u5360\u636e\u5c3a\u5bf8\u7684<code>outline<\/code>\u5b9e\u8272\u8fb9\u6846\u6548\u679c\u5566\uff01<\/p>\n<p>\u5b9e\u4f8b\u5148\u884c\uff0c\u60a8\u53ef\u4ee5\u72e0\u72e0\u5730\u70b9\u51fb\u8fd9\u91cc\uff1a<a class=\"a_link\" href=\"http:\/\/www.zhangxinxu.com\/study\/201504\/box-shadow-outline-radius.html\" target=\"_blank\">CSS3 box-shadow\u6a21\u62dfoutline radius\u5706\u89d2Demo<\/a><\/p>\n<p>CSS\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n<div class=\"zxx_code\">\n<pre>img {\n    border-radius: 1px;\n    box-shadow: 0 0 0 30px #cd0000;\n}<\/pre>\n<\/div>\n<p>CSS3\u7528\u7684\u591a\u7684\u5c0f\u4f19\u4f34\u5e94\u8be5\u77e5\u9053\uff0c<code>box-shadow<\/code>\u7684\u6295\u5f71\u5f62\u72b6\u4e0e<code>border-radius<\/code>\u4e00\u8109\u76f8\u627f\uff0c\u4e5f\u5c31\u662f<code>border-radius<\/code>\u662f\u5706\u89d2\u7684\uff0c<code>box-shadow<\/code>\u7684\u6295\u5f71\u4e5f\u662f\u5706\u5f27\u5f62\u7684\u3002\u4e8e\u662f\uff0c\u6211\u4eec\u8fd9\u91cc\u6700\u7ec8\u7684\u6548\u679c\u5c31\u5982\u4e0b\u56fe\u6240\u793a\uff1a<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/image.zhangxinxu.com\/image\/blog\/201504\/2015-04-30_004632.png\" width=\"448\" height=\"344\" alt=\"box-shadow\u6a21\u5f0f\u5706\u89d2outline\u6548\u679c\u622a\u56fe\" class=\"alignnone\" \/><\/p>\n<p>\u4e0b\u9762\u7b80\u5355\u89e3\u91ca\u4e0b\u4e24\u884cCSS\u4ee3\u7801\u7684\u542b\u4e49\uff1a<\/p>\n<ol>\n<li><code>border-radius: 1px<\/code>\u8868\u793a\u5706\u89d2\u5927\u5c0f1\u50cf\u7d20\u3002\u6709\u540c\u5b66\u53ef\u80fd\u5947\u602a\u4e86\uff0c\u600e\u4e48\u662f1\u50cf\u7d20\u554a\uff0c\u622a\u56fe\u5706\u89d2\u660e\u660e\u597d\u51e0\u5341\u50cf\u7d20\uff0c\u4e0b\u9762\u6b63\u597d\u5c31\u89e3\u91ca\u4e86\uff1b<\/li>\n<li><code>box-shadow: 0 0 0 30px #cd0000<\/code>\u51fa\u73b0\u4e864\u4e2a\u6570\u503c\uff0c\u5206\u522b\u662f\u6c34\u5e73\u504f\u79fb0, \u5782\u76f4\u504f\u79fb0\uff0c\u6a21\u7cca0(\u7eaf\u8272), \u6269\u5c55\u5927\u5c0f30\u50cf\u7d20\u3002\u6211\u4eec\u53ef\u4ee5\u60f3\u8c61\u6210\uff0c\u5149\u7ebf\u76f4\u63a5\u4ece\u76d2\u5b50\u7684\u6b63\u4e0a\u65b9\u7167\u4e0b\u6765\uff0c\u56e0\u4e3a\u6ca1\u6709\u504f\u79fb\u6ca1\u6709\u6a21\u7cca\uff0c\u6211\u4eec\u770b\u4e0d\u5230\u4efb\u4f55\u9634\u5f71\u3002\u5b9e\u9645\u4e0a\uff0c\u76d2\u5b50\u7684\u9634\u5f71\u6b63\u597d\u5c31\u662f\u76d2\u5b50\u7684\u5927\u5c0f\uff08\u5916\u5e261\u50cf\u7d20\u5706\u89d2\uff09\uff0c\u6b64\u65f6\uff0c\u6269\u5c5530\u50cf\u7d20\uff0c\u6211\u4eec\u53ef\u4ee5\u8111\u8865\u4e00\u4e0b\uff0c1\u50cf\u7d20\u5706\u89d2\u7684\u9634\u5f71\u518d\u6269\u5c5530\u50cf\u7d20\u3002\u54df\uff0c\u4e0d\u5c31\u662f\u6211\u4eec\u9700\u8981\u7684\u6548\u679c\u561b\uff0c\u4e0d\u5c31\u662f\u622a\u56fe\u5c55\u793a\u7684\u6548\u679c\u561b\uff01\n<p>\u77e5\u9053<code>border-radius<\/code> 1\u50cf\u7d20\u7684\u5de6\u53f3\u4e86\u5427\uff0c\u6269\u5c5530\u50cf\u7d20\u540e\uff0c\u5706\u89d2\u5c31\u662f30\u50cf\u7d20\u5927\u5c0f\u4e86\u3002<\/li>\n<\/ol>\n<p>\u7136\u800c\uff0c\u867d\u7136\u8089\u773c\u770b\u4e0d\u51fa\u6765\uff0c\u4e0a\u9762\u7684\u65b9\u6cd5\u5b9e\u9645\u6709\u7455\u75b5\uff0c\u56e0\u4e3a\u56fe\u7247\u4e0d\u662f\u7eaf\u6b63\u7684\u76f4\u89d2\uff0c\u67091\u50cf\u7d20\u7684\u5706\u89d2\u3002\u5982\u679c\u4f60\u60f3\u5b9e\u73b0\u5b8c\u7f8e\u7684\u5185\u65b9\u5916\u5706\u7684\u6548\u679c\uff0c\u53ef\u4ee5\u5957\u4e00\u5c42\u6807\u7b7e\uff0c\u5916\u9762\u7684\u6807\u7b7e\u4f7f\u7528<code>border-radius<\/code>\u548c<code>box-shadow<\/code>\u5c31\u53ef\u4ee5\u4e86\u3002<\/p>\n<h3>\u4e94\u3001\u7ed3\u8bed<\/h3>\n<p>\u795d\u5927\u5bb6\u4e94\u4e00\u5feb\u4e50\uff0c\u73a9\u5f97\u5f00\u5fc3\uff01<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/mat1.gtimg.com\/www\/mb\/images\/face\/39.gif\" align=\"absmiddle\"><\/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=4765\">http:\/\/www.zhangxinxu.com\/wordpress\/?p=4765<\/a><\/p>\n<p>\uff08\u672c\u7bc7\u5b8c\uff09<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u832b\u832bCSS\u6d77\uff0c\u4e4d\u4e00\u770b\u53bb\uff0c\u8c8c\u4f3c\u6ca1\u6709\u80fd\u8ba9outline\u5706\u89d2\u7684\u4e1c\u897f\u3002\u6ce8\u610f\u63aa\u8f9e\uff0c\u201c\u8c8c\u4f3c\u201d\uff0c\u6211\u4eec\u5982\u679c\u6709\u53cc\u7280\u5229\u7684\u773c\u775b\uff0c\u8fd8\u662f\u4f1a\u53d1\u73b0\u67d0\u5904\u85cf\u53ef\u4ee5\u8ba9outline\u5706\u89d2\u7684\u4e1c\u897f\u3002\u8fd9\u4e2a\u4e1c\u897f\u662f\uff1f\u2026\u2026<\/p>\n<p>\u70b9\u8fdb\u53bb\u770b\u770b\u5c31\u77e5\u9053\u4e86\uff0c\u6709Demo\uff0c\u6709\u622a\u56fe\uff0c\u6709\u6e90\u4ee3\u7801\u5c55\u793a\u76d2\u5fc5\u8981\u7684\u8bb2\u89e3\uff0c\u603b\u4e4b\uff0c\u5e0c\u671b\u672c\u6587\u7684\u5185\u5bb9\u80fd\u591f\u5bf9\u60a8\u7684\u5b66\u4e60\u6709\u6240\u5e2e\u52a9\uff01<\/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":[339,360,291,989],"_links":{"self":[{"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/posts\/4765"}],"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=4765"}],"version-history":[{"count":0,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/posts\/4765\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/media?parent=4765"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/categories?post=4765"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/tags?post=4765"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}