{"id":1834,"date":"2011-08-06T20:23:59","date_gmt":"2011-08-06T12:23:59","guid":{"rendered":"http:\/\/www.zhangxinxu.com\/wordpress\/?p=1834"},"modified":"2018-01-02T00:30:45","modified_gmt":"2018-01-01T16:30:45","slug":"css%e7%9b%b8%e5%af%b9%e5%ae%9a%e4%bd%8drelative%e7%bb%9d%e5%af%b9%e5%ae%9a%e4%bd%8dabsolute%e7%b3%bb%e5%88%97%ef%bc%88%e5%9b%9b%ef%bc%89","status":"publish","type":"post","link":"https:\/\/www.zhangxinxu.com\/wordpress\/2011\/08\/css%e7%9b%b8%e5%af%b9%e5%ae%9a%e4%bd%8drelative%e7%bb%9d%e5%af%b9%e5%ae%9a%e4%bd%8dabsolute%e7%b3%bb%e5%88%97%ef%bc%88%e5%9b%9b%ef%bc%89\/","title":{"rendered":"CSS \u76f8\u5bf9\/\u7edd\u5bf9(relative\/absolute)\u5b9a\u4f4d\u7cfb\u5217\uff08\u56db\uff09"},"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=1834\">http:\/\/www.zhangxinxu.com\/wordpress\/?p=1834<\/a><\/p>\n<p>\u524d\u4e09\u7bc7(<a href=\"http:\/\/www.zhangxinxu.com\/wordpress\/?p=1287\" style=\"color:#f30;\">1<\/a>, <a href=\"http:\/\/www.zhangxinxu.com\/wordpress\/?p=1330\" style=\"color:#f30;\">2<\/a>, <a href=\"http:\/\/www.zhangxinxu.com\/wordpress\/?p=1528\" style=\"color:#f30;\">3<\/a>)\u90fd\u662f\u4ecb\u7ecd\u7684absolute\u5c5e\u6027\uff0c\u7ec8\u4e8e\uff0c\u8f6e\u5230\u672c\u6587\u8bb2\u8bb2relative\u76f8\u5bf9\u5b9a\u4f4d\u3002<\/p>\n<h3>\u4e00\u3001relative\u5c5e\u6027\u7684\u5f62\u8c61\u5316\u601d\u7ef4<\/h3>\n<p>relative\u662f\u4e2a\u770b\u4e0a\u53bb\u4f4e\u8c03\uff0c\u6709\u4e9b\u7279\u6b8a\u624d\u80fd\uff0c\u6c14\u573a\u5f3a\u5927\uff0c\u6709\u7740\u4e0d\u4fd7\u8eab\u4e16\uff0c\u4f46\u65e0\u5f62\u4e2d\u4f1a\u5f71\u54cd\u4ed6\u4eba\u7684\u51e1\u4eba\u3002<\/p>\n<h3>\u4e8c\u3001\u6545\u4e8b\u7ee7\u7eed<\/h3>\n<p><a href=\"http:\/\/www.zhangxinxu.com\/wordpress\/?p=1287\">\u7cfb\u5217\u4e00<\/a>\u4e2d\u8bb2\u4e86\u6d6e\u52a8\u548c\u7edd\u5bf9\u5b9a\u4f4d\u4e24\u4f4d\u9b54\u9b3c\u5144\u5f1f\u4e4b\u95f4\u7684\u611f\u4eba\u6545\u4e8b\uff0c\u90a3\u76f8\u5bf9\u5b9a\u4f4d\u548c\u7edd\u5bf9\u5b9a\u4f4d\u4e4b\u95f4\u53c8\u6709\u600e\u6837\u7684\u6545\u4e8b\u5462\uff1f<span class=\"s\">\/\/zxx:\u5bf9\u5fae\u5c0f\u8bf4\u6ca1\u6709\u5174\u8da3\u7684\u53ef\u4ee5\u76f4\u63a5\u8df3\u5230\u4e0b\u4e00\u6bb5<\/span><\/p>\n<p>\u8bdd\u8bf4\u90a3\u4e2aCSS\u5373\u5c06\u5f00\u542f\u7684\u65f6\u4ee3\uff0c\u6d6e\u52a8\u548c\u7edd\u5bf9\u5b9a\u4f4d\u7684\u7236\u4eb2\u201c\u6d6e\u7edd\u5927\u9b54\u738b\u201d\u56e0\u4e3a\u8fc7\u4e8e\u5f3a\u5927\uff0c\u6709\u788d\u548c\u8c10\uff0c\u4e8e\u662f\u5176\u4ed6\u795e\u754c\u5c5e\u6027\u7ec4\u6210\u53f2\u4e0a\u6700\u5f3a\u8054\u519b\uff0c\u4e00\u8d77\u5bf9\u4ed8\u201c\u6d6e\u7edd\u5927\u9b54\u738b\u201d\u3002\u8fd9\u4e00\u6218\u6253\u4e86\u6574\u6574\u4e09\u5e74\u4e4b\u4e45\uff0c\u4e00\u76f4\u96be\u5206\u80dc\u8d1f\u3002\u76f4\u81f3\u8054\u519b\u5229\u7528\u5929\u5730\u5de8\u96f7\u88ad\u51fb\u201c\u6d6e\u7edd\u5927\u9b54\u738b\u201d\u4e4b\u5b50\u201c\u6d6e\u52a8\u201d\u8ba9\u5176\u5206\u5fc3\uff0c\u201c\u6d6e\u7edd\u5927\u9b54\u738b\u201d\u624d\u4e0d\u5c0f\u5fc3\u906d\u53d7\u81f4\u547d\u91cd\u521b\uff0c\u9010\u6e10\u5904\u4e8e\u4e0b\u98ce\uff0c\u5f62\u5f0f\u5f00\u59cb\u6025\u8f6c\u76f4\u4e0b\u3002\u6700\u540e\u5173\u5934\uff0c\u201c\u6d6e\u7edd\u5927\u9b54\u738b\u201d\u4e0d\u5f97\u5df2\uff0c\u7528\u5c3d\u81ea\u5df1\u5c3e\u517d\u7ea7\u7684\u529f\u529b\u4f7f\u51fa\u7389\u77f3\u4ff1\u711a\u7684\u4e00\u62db\u2014\u2014\u4e07\u8c61\u5f52\u5b97\uff0c\u5239\u90a3\u95f4\uff0c\u5929\u7a7a\u4e00\u7247\u95ea\u8000\uff0c\u5f3a\u5149\u4e4b\u4e0b\u7684\u7ec8\u795e\u795e\u529b\u5f00\u59cb\u6e10\u6e10\u892a\u53bb\uff0c\u6700\u540e\u7eb7\u7eb7\u9668\u843d\u4eba\u95f4\uff0c\u90fd\u51e1\u4eba\u5316\u4e86\u3002\u800c\u201c\u6d6e\u7edd\u5927\u9b54\u738b\u201d\u56e0\u4e3a\u91cd\u4f24\u5728\u8eab\uff0c\u4e14\u529f\u529b\u8017\u5c3d\uff0c\u5982\u679c\u81ea\u5df1\u76f4\u63a5\u51e1\u4eba\u5316\uff0c\u5fc5\u5b9a\u6b7b\u8def\u4e00\u6761\uff0c\u4e8e\u662f\uff0c\u81ea\u5df1\u5728\u53d1\u62db\u7ed3\u675f\u524d\u7684\u4e00\u77ac\u95f4\u4f7f\u7528\u4e86\u5fc3\u50cf\u77ac\u79fb\uff0c\u5c06\u81ea\u5df1\u7684\u7075\u9b42\u81ea\u5df1\u7684\u8ddf\u77ac\u79fb\u5230\u4e00\u4e2a\u521a\u51fa\u8eab\u7684\u5a74\u513f\u8eab\u4e0a\u3002\u800c\u8fd9\u4e2a\u5a74\u513f\u51fa\u8eab\u4e4b\u540e\u7684\u540d\u5b57\u5c31\u662f\u201c\u76f8\u5bf9\u5b9a\u4f4d\u201d\u3002<\/p>\n<p>\u540e\u6765\u8fd9\u4e2a\u5a74\u513f\u6e10\u6e10\u957f\u5927\uff0c\u53d1\u73b0\u4e86\u81ea\u8eab\u6709\u5f88\u591a\u7279\u6b8a\u7684\u6280\u80fd\uff08\u7ee7\u627f\u81ea\u201c\u6d6e\u7edd\u5927\u9b54\u738b\u201d\uff0c\u4f46\u662f\u5374\u6ca1\u6709\u4efb\u4f55\u201c\u6d6e\u7edd\u5927\u9b54\u738b\u201d\u7684\u8bb0\u5fc6\uff09\uff0c\u4f46\u662f\uff0c\u7531\u4e8e\u81ea\u5df1\u6210\u957f\u4e8e\u4e00\u4e2a\u76f8\u5f53\u6734\u5b9e\u7684\u5bb6\u5ead\uff0c\u6240\u4ee5\uff0c\u5176\u5e73\u65f6\u53ef\u4ee5\u76f8\u5f53\u4f4e\u8c03\u7684\uff0c\u4e0e\u666e\u901a\u51e1\u4eba\u51e0\u4e4e\u6ca1\u6709\u4efb\u4f55\u5dee\u5f02\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\u8eab\u4e16\u4e0d\u4e00\u822c\u7684\u51e1\u4eba \u5f20\u946b\u65ed-\u946b\u7a7a\u95f4-\u946b\u751f\u6d3b\" src=\"http:\/\/image.zhangxinxu.com\/image\/blog\/201108\/20090724050311663.jpg\" title=\"\u8eab\u4e16\u4e0d\u4e00\u822c\u7684\u51e1\u4eba \u5f20\u946b\u65ed-\u946b\u7a7a\u95f4-\u946b\u751f\u6d3b\" class=\"alignnone\" width=\"240\" height=\"250\" \/><\/p>\n<h3>\u4e09\u3001relative\u5c5e\u6027\u7684\u7279\u6b8a\u624d\u80fd<\/h3>\n<p>\u6bd5\u7adf<code>relative<\/code>\u7684\u524d\u4e16\u662f\u201c\u6d6e\u7edd\u5927\u9b54\u738b\u201d\uff0c\u6240\u4ee5\u5176\u4e0e<code>absolute<\/code>\u6709\u5f88\u591a\u7c7b\u4f3c\u4f46\u53c8\u4e0d\u5b8c\u5168\u4e00\u6837\u7684\u6280\u80fd\u3002<\/p>\n<p><strong>1. \u5e7b\u5f71\u77ac\u79fb<\/strong><br \/>\nabsolute\u5c5e\u6027\u4e5f\u6709\u77ac\u79fb\u6280\u80fd\uff0c\u4e0d\u540c\u4e4b\u5904\u5728\u4e8e\uff1aabsolute\u5c5e\u6027\u4ee5\u5929\u7a7a\u6216\u5176\u4ed6\u5916\u754c\u9650\u5236\u8ba1\u7b97\u77ac\u79fb\u4f4d\u7f6e\uff1b\u800crelative\u5c5e\u6027\u7531\u4e8e\u662f\u51e1\u4eba\u8089\u4f53\uff0c\u504f\u79fb\u80fd\u529b\u6709\u9650\uff0c\u53ea\u80fd\u901a\u8fc7\u81ea\u8eab\u6240\u5728\u4f4d\u7f6e\u8ba1\u7b97\u77ac\u79fb\u4f4d\u7f6e\u3002\u4e14relative\u5c5e\u6027\u7684\u8fd9\u79cd\u77ac\u95f4\u79fb\u52a8\u4e4b\u9645\u5b9e\u9645\u4e0a\u662f\u4e00\u79cd\u969c\u773c\u6cd5\uff0c\u5176\u771f\u8eab\u4f9d\u65e7\u5728\u539f\u6765\u7684\u4f4d\u7f6e\u4e0a\uff0c\u60a8\u6240\u770b\u5230\u4e86\u5176\u8eab\u4f53\u7684\u79fb\u52a8\u4e0d\u8fc7\u662f\u5e7b\u5f71\u800c\u5df2\u3002\u56e0\u6b64\uff0crelative\u5c5e\u6027\u7684\u8fd9\u79cd\u6280\u80fd\u88ab\u4e16\u4eba\u79f0\u4e3a\u201c\u5e7b\u5f71\u77ac\u79fb\u201d\u3002<\/p>\n<p>\u4f8b\u5982\u4e0b\u9762\u8fd9\u4e2a\u4f8b\u5b50\uff1a<br \/>\n\u60a8\u53ef\u4ee5\u72e0\u72e0\u5730\u70b9\u51fb\u8fd9\u91cc\uff1a<a class=\"a_link\" target=\"_blank\" href=\"http:\/\/www.zhangxinxu.com\/study\/201108\/css-relative-skill-move.html\">relative\u5c5e\u6027\u5e7b\u5f71\u77ac\u79fb\u6280\u80fddemo<\/a><\/p>\n<p>demo\u9875\u9762\u4e2d\u7684\u7b2c\u4e8c\u5f20\u56fe\u7247\u5e94\u7528\u4e86<code>position:relative<\/code>\u5c5e\u6027\u58f0\u660e\uff0c\u5f53\u6211\u4eec\u70b9\u51fb\u56fe\u7247\u4e0b\u9762\u7684\u6309\u94ae\u65f6\u5019\uff0c\u4f1a\u53d1\u73b0\u7b2c\u4e8c\u5f20\u56fe\u7247\u53d1\u751f\u4e86\u201c\u77ac\u79fb\u201d\uff0c\u867d\u7136\u56fe\u7247\u53d1\u751f\u4e86\u79fb\u52a8\uff0c\u4f46\u662f\u5176\u4f4d\u7f6e\u5374\u4f9d\u65e7\u4fdd\u7559\u7740\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/image.zhangxinxu.com\/image\/blog\/201801\/2018-01-02_002119.png\" width=\"432\" height=\"262\" alt=\"\u7b2c\u4e8c\u5f20\u56fe\u7247position:relative\u793a\u610f\" class=\"alignnone\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/image.zhangxinxu.com\/image\/blog\/201801\/2018-01-02_002252.png\" width=\"424\" height=\"257\" alt=\"\u7b2c\u4e8c\u5f20\u56fe\u7247\u4e0d\u89c1\uff0c\u4f4d\u7f6e\u5728\" class=\"alignnone\" \/><\/p>\n<p>\u8fd9\u79cd\u6280\u80fd\uff0c\u7c7b\u4f3c\u4e8e\u4e00\u4e2a\u88ab\u79f0\u4e3a<code>visibility:hidden<\/code>\u7684\u5bb6\u4f19\u7684\u5929\u751f\u6280\u80fd\uff0c\u4e0d\u8fc7<code>position:relative<\/code>\u662f\u77ac\u79fb\uff0c<code>visibility:hidden<\/code>\u5219\u662f\u9690\u8eab\u3002<\/p>\n<p><strong>2. \u7eb5\u4e91\u68af<\/strong><br \/>\n<code>position:relative<\/code>\u867d\u662f\u51e1\u592b\u8089\u4f53\uff0c\u4f46\u662f\u5374\u6709\u53ea\u6709\u795e\u9b54\u624d\u6709\u7684\u201c\u7eb5\u4e91\u68af\u201d\u6280\u80fd\uff0c\u4ea6\u79f0\u201c\u5782\u76f4\u5347\u7a7a\u201d\u7684\u672c\u4e8b\u3002\u501f\u52a9<code>z-index<\/code>\u8fd9\u628a\u5fa1\u5251\uff0c\u5c31\u80fd\u76f4\u63a5\u817e\u7a7a9\u4e07\u91cc\uff0c\u8d8a\u4e8e\u5176\u4ed6\u51e1\u4eba\u4e4b\u4e0a\u3002\u4e14\u5176\u7eb5\u4e91\u68af\u7684\u6280\u80fd\u548c\u7eaf\u9b54\u9b3c\u8840\u7edf\u7684<code>position:absolute<\/code>\u7684\u6280\u80fd\u662f\u5e73\u8d77\u5e73\u5750\u7684\u3002\u5982\u679c\u4e24\u8005\u7eb5\u4e91\u68af\u7684\u9ad8\u5ea6\u4e00\u81f4\uff08<code>z-index<\/code>\u503c\u4e00\u6837\uff09\uff0c\u8c01\u540e\u53d1\u5236\u4eba\u8c01\u5c31\u662f\u4e0a\u9762\u663e\u793a\u3002<\/p>\n<p><strong>3. \u9650\u9b54\u5927\u6cd5<\/strong><br \/>\n\u53ef\u80fd\u76f8\u5bf9\u5b9a\u4f4d\u7684\u524d\u4e16\u662f\u7edd\u5bf9\u5b9a\u4f4d\u7236\u4eb2\u7684\u5173\u7cfb\uff0c<code>position:relative<\/code>\u5929\u751f\u53ef\u4ee5\u9650\u5236<code>position:absolute<\/code>\u5728<code>left\/top<\/code>\u7fc5\u8180\u4e0b\u77ac\u95f4\u79fb\u52a8\u7684\u80fd\u529b\u3002\u597d\u50cf\u662f\u5982\u6765\u7684\u5927\u624b\u638c\u9650\u5236\u4e86\u5b59\u7334\u5b50\u7684\u7b4b\u6597\u4e91\u4e00\u6837\u3002<\/p>\n<h3>\u56db\u3001\u9738\u6c14\u5916\u9732\u7684relative\u5c5e\u6027<\/h3>\n<p>\u867d\u7136relative\u5c5e\u6027\u503c\u5916\u8868\u770b\u4e0a\u53bb\u5c31\u50cf\u4e2a\u666e\u901a\u4eba\u4e00\u6837\uff0c\u4f46\u662f\uff0c\u7531\u4e8e\u5176\u81ea\u8eab\u975e\u5e38\u5f3a\u5927\u7684\u672c\u9886\uff0c\u6240\u4ee5\u5176\u5185\u5728\u7684\u6c14\u573a\u975e\u5e38\u5f3a\u5927\uff0c\u53ef\u8c13\u9738\u6c14\u5916\u9732\u3002<\/p>\n<p>\u4f8b\u5982\uff0c\u867d\u7136relative\u5c5e\u6027\u8981\u501f\u52a9<code>z-index<\/code>\u91c7\u80fd\u5b9e\u73b0\u4efb\u610f\u9ad8\u5ea6\u7684\u7eb5\u4e91\u68af\uff0c\u4f46\u662f\uff0c\u5b9e\u9645\u4e0a\uff0c\u5373\u4f7f\u6ca1\u6709<code>z-index<\/code>\u8fd9\u628a\u5fa1\u5251\uff0c\u5728\u51e1\u4eba\u4e4b\u4e2d\uff0c\u5176\u7eb5\u4e91\u4e4b\u6c14\u5df2\u7ecf\u5b8c\u5168\u9707\u6151\u5468\u56f4\u3002\u4f8b\u5982\uff0c\u51e1\u4eba\u6807\u7b7e\u5728margin\u8d1f\u503c\u4e0b\uff0c\u540e\u8005\u4f1a\u8986\u76d6\u524d\u8005\uff0c\u5982\u4e0b\u56fe\u6240\u793a\uff1a<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/image.zhangxinxu.com\/image\/blog\/201801\/2018-01-02_002508.png\" width=\"403\" height=\"176\" alt=\"margin\u8d1f\u503c\u4e0b\u540e\u8005\u8986\u76d6\u524d\u8005\" class=\"alignnone\" \/><\/p>\n<p>\u4f46\u662f\uff0c\u666e\u666e\u901a\u901a\u7684\u5143\u7d20\u4e00\u65e6\u5e94\u7528\u4e86<code>position:relative<\/code>\uff0c\u5176\u9738\u6c14\u5c31\u4f1a\u5916\u9732\u51fa\u6765\uff0c\u7acb\u9a6c\u663e\u793a\u5728\u5176\u4ed6\u5143\u7d20\u4e4b\u4e0a\u3002\u5982\u4e0b\u56fe\u6240\u793a\uff1a<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/image.zhangxinxu.com\/image\/blog\/201801\/2018-01-02_002636.png\" width=\"411\" height=\"220\" alt=\"\u5f15\u7528position:relative\u540e\u9738\u6c14\u5916\u9732\" class=\"alignnone\" \/><\/p>\n<p>\u60a8\u53ef\u4ee5\u72e0\u72e0\u5730\u70b9\u51fb\u8fd9\u91cc\uff1a<a class=\"a_link\" target=\"_blank\" href=\"http:\/\/www.zhangxinxu.com\/study\/201108\/css-relative-skill-powerful.html\">relative\u9738\u6c14\u5916\u9732demo<\/a><\/p>\n<p>\u70b9\u51fbdemo\u9875\u9762\u4e2d\u7684\u6309\u94ae\uff0c\u4f60\u5c31\u4f1a\u770b\u5230<code>relative<\/code>\u5c5e\u6027\u503c\u7684\u5916\u9732\u7684\u9738\u6c14\u8868\u73b0\u4e86\u3002<\/p>\n<p>\u5728IE6\u6d4f\u89c8\u5668\u4e0b\uff0chaslayout\u4e0b\u7684\u5143\u7d20\u8d1fmargin\u8d85\u51fa\u7236\u6807\u7b7e\u7684\u90e8\u5206\u4f1a\u88ab\u9690\u85cf\u6389\uff0c\u5982\u4e0b\u56fe\u6240\u793a\uff1a<br \/>\n<img loading=\"lazy\" decoding=\"async\" alt=\"IE6\u4e0bhaslayout\u5143\u7d20\u8d1f\u503cmargin\u6ea2\u51fa\u9690\u85cf\" src=\"http:\/\/image.zhangxinxu.com\/image\/blog\/201108\/2011-08-05_093839.png\" title=\"IE6\u4e0bhaslayout\u5143\u7d20\u8d1f\u503cmargin\u6ea2\u51fa\u9690\u85cf\" class=\"alignnone\" width=\"347\" height=\"259\" \/><\/p>\n<p>\u5176\u4ed6\u6d4f\u89c8\u5668\u4e0b\u5219\u4e0d\u4f1a\u6709\u8fd9\u6837\u8ba9\u4eba\u9f87\u7259\u7684\u8868\u73b0\uff0c\u4f8b\u5982IE6\u7684\u53d4\u4f2f\u5144\u5f1fIE7\u6d4f\u89c8\u5668\uff1a<br \/>\n<img loading=\"lazy\" decoding=\"async\" alt=\"IE7\u4e0bhaslayout\u5143\u7d20\u8d1fmargin\u6b63\u5e38\u663e\u793a\" src=\"http:\/\/image.zhangxinxu.com\/image\/blog\/201108\/2011-08-05_094946.png\" title=\"IE7\u4e0bhaslayout\u5143\u7d20\u8d1fmargin\u6b63\u5e38\u663e\u793a\" class=\"alignnone\" width=\"381\" height=\"250\" \/><\/p>\n<p>IE6\u4e0b\u7684\u8fd9\u4e2a\u95ee\u9898\u53ef\u4ee5\u4f7f\u7528<code>relative<\/code>\u5c5e\u6027\u503c\u7684\u9738\u6c14\u89e3\u51b3\uff0c\u5373\u8bbe\u7f6e<code>margin<\/code>\u8d1f\u503c\u5143\u7d20\u7684<code>position<\/code>\u5c5e\u6027\u503c\u4e3a<code>relative<\/code>\u3002<\/p>\n<p>\u60a8\u53ef\u4ee5\u72e0\u72e0\u5730\u70b9\u51fb\u8fd9\u91cc\uff1a<a class=\"a_link\" target=\"_blank\" href=\"http:\/\/www.zhangxinxu.com\/study\/201108\/css-relative-skill-powerful-ie6.html\">IE6\u4e0brelative\u9738\u6c14\u5e94\u7528demo<\/a><\/p>\n<p>IE6\u6d4f\u89c8\u5668\u4e0b\uff0c\u70b9\u51fbdemo\u9875\u9762\u4e2d\u7684\u6309\u94ae\uff0c\u5c31\u4f1a\u770b\u5230\u72b9\u62b1\u7435\u7436\u534a\u906e\u9762\u7684\u56fe\u7247\u90e8\u5206\u5b8c\u5168\u663e\u9732\u51fa\u6765\u4e86\uff0c\u5982\u4e0b\u56fe\uff1a<br \/>\n<img loading=\"lazy\" decoding=\"async\" alt=\"\u5e94\u7528relative\u7684\u9738\u6c14\u540eIE6\u4e0bhaslayout\u5143\u7d20margin\u8d1f\u503c\u7684\u95ee\u9898\u89e3\u51b3\u4e86\" src=\"http:\/\/image.zhangxinxu.com\/image\/blog\/201108\/2011-08-05_095826.png\" title=\"\u5e94\u7528relative\u7684\u9738\u6c14\u540eIE6\u4e0bhaslayout\u5143\u7d20margin\u8d1f\u503c\u7684\u95ee\u9898\u89e3\u51b3\u4e86\" class=\"alignnone\" width=\"351\" height=\"261\" \/><\/p>\n<h3>\u4e94\u3001\u9650\u9b54\u5927\u6cd5\u7684\u5e94\u7528<\/h3>\n<p>\u524d\u6587\u63d0\u5230\uff0c\u9b54\u9b3c\u5144\u5f1f\u6d6e\u52a8\u56e0\u4e3a\u5c0f\u65f6\u5019\u88ab\u5de8\u96f7\u88ad\u51fb\u4e3a\u6298\u7ffc\u6076\u9b54\u4ece\u5c0f\u9668\u843d\u4eba\u95f4\uff0c\u56e0\u4e3a\u5176\u67d0\u4e9b\u5efa\u7b51\u65b9\u4fbf\u7684\u624d\u80fd\u5c31\u88ab\u4eba\u7c7b\u7528\u6765\u5e03\u5c40\u5efa\u9020\u623f\u5b50\u3002\u540c\u65f6\u806a\u660e\u7684\u51e1\u4eba\u4eec\u53d1\u73b0\u5176\u5144\u5f1fabsolute\u7edd\u5bf9\u5b9a\u4f4d\u4e5f\u6709\u5e03\u5c40\u5efa\u623f\u5b50\u7684\u80fd\u529b\u3002\u4f46\u662f\uff0c<code>absolute<\/code>\u7fbd\u7ffc\u5c1a\u5b58\uff0c\u8fc7\u4e8e\u5f3a\u5927\uff0c\u6bd4\u8f83\u96be\u4ee5\u9a7e\u9a6d\uff0c\u6240\u4ee5\u51e1\u4eba\u4eec\u5c31\u5927\u8086\u8bf7<code>relative<\/code>\u5c5e\u6027\u4f7f\u7528\u9650\u9b54\u5927\u6cd5\u6765\u7ea6\u675f\u7ba1\u5236<code>absolute<\/code>\u5143\u7d20\uff0c\u4ee5\u5e2e\u52a9\u4eba\u4eec\u5efa\u9020\u5408\u4e4e\u4ed6\u4eec\u8981\u6c42\u7684\u623f\u5b50\u3002<\/p>\n<p>\u90a3\u4e48<code>relative\u5b9a\u4f4d<\/code>\u662f\u5982\u4f55\u9650\u5236<code>absolute\u5b9a\u4f4d<\/code>\u7684\u5462\uff1f<\/p>\n<p>\u5728\u6ca1\u6709<code>relative<\/code>\u7684\u60c5\u51b5\u4e0b\uff0c<code>absolute<\/code>\u6dfb\u52a0<code>left\/top<\/code>\u7b49\u5c5e\u6027\u53d8\u8eab\u540e\u53ef\u4ee5\u53d1\u751f\u77ac\u79fb\uff0c\u4f8b\u5982\uff1a<\/p>\n<div class=\"zxx_code\">\n<pre>{ position: absolute; left: 20px; top: 20px; }<\/pre>\n<\/div>\n<p>\u6b64\u65f6absolute\u6240\u5728\u5143\u7d20\u5c31\u4f1a\u8fc5\u901f\u5b9a\u4f4d\u81f3\u8ddd\u79bb\u6d4f\u89c8\u5668\u5de6\u4fa720\u50cf\u7d20\uff0c\u9876\u90e820\u50cf\u7d20\u7684\u5730\u65b9\uff0c\u5177\u4f53\u6548\u679c\u53ef\u53c2\u89c1\u4e0bdemo\u3002<\/p>\n<p>\u60a8\u53ef\u4ee5\u72e0\u72e0\u5730\u70b9\u51fb\u8fd9\u91cc\uff1a<a class=\"a_link\" target=\"_blank\" href=\"http:\/\/www.zhangxinxu.com\/study\/201108\/css-relative-skill-limit.html\">relative\u5c5e\u6027\u4e4b\u9650\u9b54\u5927\u6cd5demo<\/a><\/p>\n<p>\u9ed8\u8ba4\u6548\u679c\u5982\u4e0b\uff0c\u56fe\u7247\u5728\u6d4f\u89c8\u5668\u7684\u5de6\u4e0a\u89d2\uff0c\u5373<code>left\/top<\/code>\u7684\u8ba1\u7b97\u662f\u76f8\u5bf9\u4e8e\u6d4f\u89c8\u5668\u7684\u3002<br \/>\n<img loading=\"lazy\" decoding=\"async\" alt=\"\u65e0relative\u663e\u793a\u7684\u7edd\u5bf9\u5b9a\u4f4d \u5f20\u946b\u65ed-\u946b\u7a7a\u95f4-\u946b\u751f\u6d3b\" src=\"http:\/\/image.zhangxinxu.com\/image\/blog\/201108\/2011-08-05_110741.png\" title=\"\u65e0relative\u663e\u793a\u7684\u7edd\u5bf9\u5b9a\u4f4d \u5f20\u946b\u65ed-\u946b\u7a7a\u95f4-\u946b\u751f\u6d3b\" class=\"alignnone\" width=\"329\" height=\"181\" \/><\/p>\n<p>\u4f46\u662f\uff0c\u4e00\u65e6\u56fe\u7247\u7684\u7236\u6807\u7b7e\u5e94\u7528<code>position:relative<\/code>\u4e4b\u540e\uff08\u70b9\u51fbdemo\u9875\u4e2d\u7684\u6309\u94ae\uff09\uff0c\u201c\u9650\u9b54\u5927\u6cd5\u201d\u5c31\u5f00\u59cb\u751f\u6548\u4e86\uff0cabsolute\u7684\u77ac\u79fb\u80fd\u529b\u88ab\u9650\u5236\u4e86\uff0c\u88ab\u9650\u5236\u5728\u4e86\u51e1\u95f4\uff0c\u5c0f\u5c0f\u7684\u5c4b\u5b50\u91cc\u9762\u3002<br \/>\n<img loading=\"lazy\" decoding=\"async\" alt=\"relative\u5c5e\u6027\u9650\u9b54\u5927\u6cd5\u5e94\u7528\u5b9e\u4f8b \u5f20\u946b\u65ed-\u946b\u7a7a\u95f4-\u946b\u751f\u6d3b\" src=\"http:\/\/image.zhangxinxu.com\/image\/blog\/201108\/2011-08-05_111227.png\" title=\"relative\u5c5e\u6027\u9650\u9b54\u5927\u6cd5\u5e94\u7528\u5b9e\u4f8b \u5f20\u946b\u65ed-\u946b\u7a7a\u95f4-\u946b\u751f\u6d3b\" class=\"alignnone\" width=\"403\" height=\"245\" \/><\/p>\n<p>\u4fe8\u7136\u4e00\u4e2a\u6d3b\u751f\u751f\u7684\u7236\u4eb2\u7ba1\u675f\u5b69\u5b50\u7684\u4f8b\u5b50\uff01<\/p>\n<h3>\u516d\u3001IE6\u4f60\u592a\u770b\u5f97\u8d77relative\u4e86<\/h3>\n<p>IE6\u6d4f\u89c8\u5668\u518d<code>relative<\/code>\u5c5e\u6027\u7684\u8ba4\u8bc6\u4e0a\u8c8c\u4f3c\u51fa\u73b0\u4e86\u4e9b\u504f\u5dee\uff0c\u771f\u628a<code>relative<\/code>\u5f53\u4f5c<code>absolute<\/code>\u7684\u7236\u4eb2\u4e86\uff0c\u5b9e\u9645\u4e0a\uff0c\u77e5\u9053\u8fc7\u53bb\u8fd9\u6bb5\u5386\u53f2\u7684\u4eba\u5e94\u8be5\u77e5\u9053\uff0c\u4e8c\u8005\u5176\u5b9e\u662f\u540c\u4e00\u8f88\u5206\u7684\u4eba\uff0c\u5f88\u591a\u65f6\u5019\u662f\u5e73\u8d77\u5e73\u5750\u7684\uff0c\u5c24\u5176\u5728<code>z-index<\/code>\u7eb5\u4e91\u68af\u6280\u80fd\u7684\u4f7f\u7528\u4e0a\u3002<\/p>\n<p>\u5728IE6\u6d4f\u89c8\u5668\u4e0b\uff0c\u5982\u679c\u6700\u5916\u90e8\u7236\u6807\u7b7e\u7684\u4e91\u68af\u5c42\u7ea7\u4e3a<code>1<\/code>\u7684\u8bdd\uff0c\u5c31\u7b97\u91cc\u9762<code>absolute<\/code>\u5143\u7d20\u7684\u5c42\u7ea7\u662f<code>9999<\/code>\uff0c\u4e5f\u6bd4\u4e0d\u4e0a\u5176\u4ed6\u7236\u6807\u7b7e\u5c42\u7ea7<code>2<\/code>\uff0c\u91cc\u9762<code>absolute<\/code>\u5143\u7d20\u7684\u5c42\u7ea7\u662f<code>99<\/code>\u7684\u4e91\u68af\u9ad8\u5ea6\u3002<\/p>\n<p>\u5177\u4f53\u53ef\u53c2\u89c1\u201c<a href=\"http:\/\/www.zhangxinxu.com\/wordpress\/?p=471\">IE6\u4e0bz-index\u72af\u766b\u4e0d\u8d77\u4f5c\u7528bug\u7684\u521d\u6b65\u7814\u7a76<\/a>\u201d\u4e00\u6587\u7684<strong>part 4<\/strong>\u90e8\u5206\u3002<\/p>\n<h3>\u4e03\u3001\u76f8\u5bf9\u5b9a\u4f4d\u7684\u6700\u5c0f\u5316\u5f71\u54cd\u539f\u5219<\/h3>\n<p>\u5230\u76ee\u524d\u4e3a\u6b62\uff0c\u672c\u7bc7\u7684\u6587\u5b57\u90fd\u7b97\u662f\u86ee\u5199\u610f\u86ee\u968f\u6027\u7684\uff0c\u90fd\u662f\u6bd4\u8f83\u57fa\u672c\u7684\uff0c\u5927\u5bb6\u90fd\u719f\u77e5\u7684\u4e9b\u4e1c\u897f\u3002\u800c\u672c\u6bb5\uff0c\u6211\u8981\u7a0d\u7a0d\u8ba4\u771f\u4e0b\u4e86\uff0c\u56e0\u4e3a\u8fd9\u624d\u662f\u672c\u6587\u538b\u8f74\u90e8\u5206\u2014\u2014<strong><em>\u76f8\u5bf9\u5b9a\u4f4d\u7684\u6700\u5c0f\u5316\u5f71\u54cd\u539f\u5219<\/em><\/strong>\u3002<\/p>\n<p>\u6240\u8c13\u201c\u76f8\u5bf9\u5b9a\u4f4d\u6700\u5c0f\u5316\u5f71\u54cd\u539f\u5219\u201d\u6307\uff1a<span style=\"background-color:#f0f3f9;\">\u76f8\u5bf9\u5b9a\u4f4d\u6240\u5f71\u54cd\u7684\u5b50\u5143\u7d20\u6700\u5c0f\u5316\uff0c\u6216\u6ca1\u6709\uff01<\/span>\u8fd9\u5bf9\u4e8e\u7cbe\u7b80\u4ee3\u7801\uff0c\u65b9\u4fbf\u540e\u671f\u7ef4\u62a4\uff0c\u907f\u514d\u590d\u6742\u4ea4\u4e92\u4e2d\u51fa\u73b0\u526f\u4f5c\u7528\u5f88\u6709\u5e2e\u52a9\u3002<\/p>\n<p>\u6211\u4eec\u4e0d\u59a8\u4e3e\u4e2a\u6709\u6096\u201c\u6700\u5c0f\u5316\u5f71\u54cd\u539f\u5219\u201d\u7684\u4f8b\u5b50\u2014\u2014\u6dd8\u5b9d\u9996\u9875\u7684\u6240\u6709\u6761\u76ee\u6a21\u5757\uff08\u4ee5\u53ca\u5176\u4ed6\u4e00\u4e9b\uff09\uff1a<br \/>\n<img loading=\"lazy\" decoding=\"async\" alt=\"\u6dd8\u5b9d\u9996\u9875\u6709\u6096\u6700\u5c0f\u5316\u5f71\u54cd\u539f\u5219\u4f8b\u5b50 \u5f20\u946b\u65ed-\u946b\u7a7a\u95f4-\u946b\u751f\u6d3b\" src=\"http:\/\/image.zhangxinxu.com\/image\/blog\/201108\/2011-08-05_153814.png\" title=\"\u6dd8\u5b9d\u9996\u9875\u6709\u6096\u6700\u5c0f\u5316\u5f71\u54cd\u539f\u5219\u4f8b\u5b50 \u5f20\u946b\u65ed-\u946b\u7a7a\u95f4-\u946b\u751f\u6d3b\" class=\"alignnone\" width=\"352\" height=\"179\" \/><\/p>\n<p>\u8be5\u6a21\u5757\u6700\u5916\u5c42div\u5e94\u7528\u4e86<code>position:relative<\/code>\uff0c\u4e8e\u662f\uff0c\u76f8\u5bf9\u5b9a\u4f4d\u7684\u5f71\u54cd\u89e6\u53ca\u5230\u5176\u5185\u90e8\u5927\u5927\u5c0f\u5c0fN\u591a\u5143\u7d20\uff0c\u540c\u65f6\u6a21\u5757\u5185\u90e8\u7684\u5217\u8868\u9875\u90fd\u5e94\u7528\u4e86<code>position:relative<\/code>\u5c5e\u6027\u58f0\u660e\uff0c\u5728\u6211\u770b\u6765\uff0c\u8fd9\u79cd\u65b9\u5f0f\u7684\u5b9e\u73b0\u662f\u4e0d\u53ef\u53d6\u7684\uff08\u867d\u7136\u770b\u4e0a\u53bb\u80fd\u591f\u5b9e\u73b0\u6548\u679c\uff09\u3002<br \/>\n<img loading=\"lazy\" decoding=\"async\" alt=\"\u6709\u6096\u6700\u5c0f\u5316\u539f\u5219\u7684\u6dd8\u5b9d\u9996\u9875\u6761\u76ee\u6a21\u5757\u7b49 \u5f20\u946b\u65ed-\u946b\u7a7a\u95f4-\u946b\u751f\u6d3b\" src=\"http:\/\/image.zhangxinxu.com\/image\/blog\/201108\/2011-08-05_161808.png\" title=\"\u6709\u6096\u6700\u5c0f\u5316\u539f\u5219\u7684\u6dd8\u5b9d\u9996\u9875\u6761\u76ee\u6a21\u5757\u7b49 \u5f20\u946b\u65ed-\u946b\u7a7a\u95f4-\u946b\u751f\u6d3b\" class=\"alignnone\" width=\"377\" height=\"216\" \/><\/p>\n<p>\u5199\u9875\u9762\uff0c\u5982\u679c\u5143\u7d20\u95f4\u7684\u7275\u8fde\u751a\u5e7f\uff0c\u4f8b\u5982\u5f88\u591a\u4e2a\u5185\u90e8\u5143\u7d20\u7684\u5b9a\u4f4d\u8981\u4f9d\u6258\u4e8e\u5916\u90e8\u6807\u7b7e\uff0c\u5219\u8be5\u5916\u90e8\u6807\u7b7e\u5c31\u50cf\u662f\u629a\u517b\u4e86\u4e00\u5927\u5806\u5b69\u5b50\u7684\u5988\u5988\uff0c\u6709\u4e86\u8d23\u4efb\uff0c\u6709\u4e86\u7275\u8fde\uff0c\u5176\u81ea\u8eab\u884c\u52a8\u5c31\u4f1a\u9650\u5236\uff0c\u4e0d\u80fd\u968f\u610f\u6539\u52a8\uff0c\u4e0d\u80fd\u628a\u5988\u5988\u7684\u8eab\u4efd\u6254\u6389\u4e00\u8d70\u4e86\u4e4b\u3002\u663e\u7136\uff0c\u8be5\u6807\u7b7e\u540e\u671f\u7684\u53ef\u7ef4\u62a4\u6027\u5c31\u7cdf\u7cd5\u4e86\uff01\u8fd9\u5c31\u4e0d\u96be\u7406\u89e3\u6211\u6240\u8bf4\u7684\uff1a\u6700\u5c0f\u5316relative\u5f71\u54cd\u539f\u5219\u53ef\u4ee5\u8ba9\u4f60\u540e\u671f\u66f4\u4ece\u5bb9\u5730\u4fee\u6539\u5143\u7d20\u7684\u6837\u5f0f\uff0c\u6216\u662f\u7ed3\u6784\u7b49\u3002<\/p>\n<p>\u6211\u5728<a href=\"http:\/\/www.zhangxinxu.com\/wordpress\/?p=1330\">\u7cfb\u5217\u4e8c<\/a>\u4e2d\u6d53\u70df\u91cd\u58a8\u5730\u8868\u8ff0\u201cabsolute\u53ef\u4ee5\u4e00\u4e2a\u4eba\u6218\u6597\u201d\u7684\u89c2\u70b9\u3002<br \/>\n\u5b9a\u4f4d\u8fd9\u4e1c\u897f\uff0c<code>margin<\/code>\u6216<code>float<\/code>\u5b9a\u4f4d\u5f80\u5f80\u66f4\u5177\u6709\u9002\u5e94\u6027\uff0c\u8fd8\u8f6e\u4e0d\u5230<code>absolute<\/code>\uff1b\u5c31\u7b97\u6211\u4eec\u786e\u5b9e\u5e94\u8be5\u4f7f\u7528<code>absolute<\/code>\u7edd\u5bf9\u5b9a\u4f4d\uff0c\u5728\u7edd\u5927\u591a\u6570\u60c5\u51b5\u4e0b\uff0c\u6211\u4eec\u662f\u4e0d\u9700\u8981\u591a\u4f59\u540c\u65f6\u53c8\u4e0d\u5229\u4e8e\u7ef4\u62a4\uff0c\u7559\u4e0b\u6f5c\u5728\u9690\u60a3\u7684relative\u5c5e\u6027\u7684\uff1b\u5c31\u7b97\u6211\u4eec\u8981\u4f7f\u7528<code>relative\u76f8\u5bf9\u5b9a\u4f4d<\/code>\u6765\u9650\u5236<code>absolute<\/code>\u5728\u5c0f\u8303\u56f4\u5185\u7684\u5b9a\u4f4d\uff0c\u4e5f\u4e0d\u5e94\u8be5\u628a<code>relative<\/code>\u5c5e\u6027\u653e\u5728\u6700\u5916\u5c42\u7684\u6807\u7b7e\u4e0a\u3002<\/p>\n<p>\u56e0\u6b64\uff0c\u5728\u6211\u770b\u6765\uff0c\u6dd8\u5b9d\u9996\u9875\u4e00\u4e9b\u6a21\u5757\u7684\u5b9a\u4f4d\u5b9e\u73b0\u662f\u6700\u4e0b\u4e0b\u7684\u65b9\u6cd5\u3002<\/p>\n<p>\u4e0b\u9762\uff0c\u4e3e\u4e2a\u4f8b\u5b50\u8bf4\u8bf4\u201c\u5c31\u7b97\u6211\u4eec\u8981\u4f7f\u7528<code>relative\u76f8\u5bf9\u5b9a\u4f4d<\/code>\u201d\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u5982\u4f55\u4fdd\u8bc1\u76f8\u5bf9\u5b9a\u4f4d\u7684\u6700\u5c0f\u5316\u5f71\u54cd\u3002<\/p>\n<p>\u63d0\u95ee\uff0c\u5bf9\u4e8e\u4e0b\u56fe\u8fd9\u4e2a\u6548\u679c\uff0c\u53f3\u4e0b\u89d2\u7684\u7eff\u8272\u53c9\u53c9\u4f60\u5982\u4f55\u7edd\u5bf9\u5b9a\u4f4d\uff1f<br \/>\n<img loading=\"lazy\" decoding=\"async\" alt=\"\u6548\u679c\u793a\u610f\u56fe \u5f20\u946b\u65ed-\u946b\u7a7a\u95f4-\u946b\u751f\u6d3b\" src=\"http:\/\/image.zhangxinxu.com\/image\/blog\/201108\/2011-08-05_173504.png\" title=\"\u6548\u679c\u793a\u610f\u56fe \u5f20\u946b\u65ed-\u946b\u7a7a\u95f4-\u946b\u751f\u6d3b\" class=\"alignnone\" width=\"377\" height=\"128\" \/><\/p>\n<p>\u6211\u60f3\u5927\u591a\u6570\u7684\u4eba\u53ef\u80fd\u4f1a\u91c7\u7528\u4e0b\u9762\u8fd9\u79cd\u5b9e\u73b0\u65b9\u5f0f\uff0c\u5373\u8bbe\u7f6e\u6846\u6846div\u7684<code>position:relative<\/code>\uff0c\u7136\u540e\u5927\u5927\u7684\u7eff\u8272\u94a9\u94a9\u6240\u5728\u7684\u6807\u7b7e\u5728\u8be5div\u5185\u90e8\u7edd\u5bf9\u5b9a\u4f4d\uff0c\u5982\u4e0b\u4ee3\u7801\uff1a<br \/>\nHTML\u90e8\u5206\uff1a<\/p>\n<div class=\"zxx_code\">\n<pre>&lt;div class=\"test\">\n    &lt;div class=\"box\">\n        CSS relative\u76f8\u5bf9\u5b9a\u4f4d\u7684\u6700\u5c0f\u5316\u5f71\u54cd\u539f\u5219\n        &lt;strong class=\"ok\">\u221a&lt;\/strong>\n    &lt;\/div>\n&lt;\/div><\/pre>\n<\/div>\n<p>CSS\u90e8\u5206\uff1a<\/p>\n<div class=\"zxx_code\">\n<pre>.test {width:25em; margin:2em auto;}\n.box { padding:2em; border:1px solid #beceeb; border-radius:2px; background-color:#f0f3f9; position:relative; }\n.ok { color:green; font-size:6em; position:absolute; right:-11px; bottom:-.5em; }<\/pre>\n<\/div>\n<p>\u60a8\u53ef\u4ee5\u72e0\u72e0\u5730\u70b9\u51fb\u8fd9\u91cc\uff1a<a class=\"a_link\" target=\"_blank\" href=\"http:\/\/www.zhangxinxu.com\/study\/201108\/css-relative-mini-effect-rule-unfollow.html\">\u672a\u9075\u5faa\u6700\u5c0f\u5316\u5f71\u54cd\u539f\u5219\u5b9e\u73b0demo<\/a><\/p>\n<p>\u4e0a\u9762\u7684\u7ed3\u6784\u53ef\u4ee5\u8bf4\u975e\u5e38\u7b80\u5355\u4e86\u3002\u4f46\u662f\uff0c\u6211\u4eec\u9700\u8981\u610f\u8bc6\u5230\uff0c\u6587\u5b57\u7684\u5b9a\u4f4d\u5176\u5b9e\u5e76\u4e0d\u9700\u8981\u7236\u6807\u7b7e<code>position<\/code>\u5c5e\u6027\u503c\u4e3a<code>relative<\/code>\uff0c\u8fd9\u5c31\u4e0d\u7b26\u5408\u76f8\u5bf9\u5b9a\u4f4d\u7684\u6700\u5c0f\u5316\u5f71\u54cd\u539f\u5219\u4e86\u3002<\/p>\n<p>\u4e0b\u9762\u6765\u770b\u770b\u6700\u5c0f\u5316\u5f71\u54cd\u539f\u5219\u4e0b\u7684\u4f8b\u5b50\uff1a<br \/>\nHTML\u4ee3\u7801\uff1a<\/p>\n<div class=\"zxx_code\">\n<pre>&lt;div class=\"test\">\n    &lt;div class=\"box\">CSS relative\u76f8\u5bf9\u5b9a\u4f4d\u7684\u6700\u5c0f\u5316\u5f71\u54cd\u539f\u5219&lt;\/div>\n    &lt;div class=\"rel\">&lt;strong class=\"ok\">\u221a&lt;\/strong>&lt;\/div>\n&lt;\/div><\/pre>\n<\/div>\n<p>CSS\u4ee3\u7801\uff1a<\/p>\n<div class=\"zxx_code\">\n<pre>.test {width:25em; margin:2em auto;}\n.box { padding:2em; border:1px solid #beceeb; border-radius:2px; background-color:#f0f3f9; }\n.rel { position:relative; }\n.ok { color:green; font-size:6em; position:absolute; right:-10px; top:-1em; }<\/pre>\n<\/div>\n<p>\u60a8\u53ef\u4ee5\u72e0\u72e0\u5730\u70b9\u51fb\u8fd9\u91cc\uff1a<a class=\"a_link\" target=\"_blank\" href=\"http:\/\/www.zhangxinxu.com\/study\/201108\/css-relative-mini-effect-rule.html\">\u9075\u5faa\u6700\u5c0f\u5316\u5f71\u54cd\u539f\u5219\u5b9e\u73b0demo<\/a><\/p>\n<p>\u5c06\u9700\u8981\u7edd\u5bf9\u5b9a\u4f4d\u7684\u5143\u7d20\u5355\u72ec\u653e\u5728<code>relative<\/code>\u5c5e\u6027\u7684\u6807\u7b7e\u4e0b\uff0c\u4e8e\u662f\uff0c<code>relative<\/code>\u76f8\u5bf9\u5b9a\u4f4d\u5c31\u4e0d\u4f1a\u5f71\u54cd\u4efb\u4f55\u5176\u4ed6\u5143\u7d20\uff0c\u4ec5\u4ec5\u662f\u5176\u5185\u90e8\u7684\u7edd\u5bf9\u5b9a\u4f4d\u5143\u7d20\u3002\u4e8e\u662f\uff0c\u4e0a\u9762\u7684\u6587\u5b57\u5185\u5bb9div\u8fd8\u662f\u90a3\u4e2a\u666e\u666e\u901a\u901a\u7684\u6587\u5b57\u5185\u5bb9div\uff0c\u4ee5\u540e\u8981\u6539\u52a8\u4ec0\u4e48\u4e1c\u897f\u5c31\u53ef\u4ee5\u653e\u5fc3\u5927\u80c6\u7684\u6539\uff0c\u800c\u4e0d\u9700\u8981\u62c5\u5fc3\u6254\u6389\u90a3\u4e2a\u5c5e\u6027\u6216\u662f\u5e03\u5c40\u53d8\u4e86\uff0c\u91cc\u9762\u539f\u6765\u7edd\u5bf9\u5b9a\u4f4d\u7684\u5143\u7d20\u4f4d\u7f6e\u504f\u79fb\u6389\u4e86\u3002<\/p>\n<p>\u8fd9\u79cd\u727a\u7272\u4e00\u4e2a\u6807\u7b7e\u589e\u5f3a\u6269\u5c55\u6027\u548c\u6613\u7ef4\u62a4\u6027\u7684\u505a\u6cd5\u5728\u201c<a href=\"http:\/\/www.zhangxinxu.com\/wordpress\/?p=1463\">CSS\u5bbd\u5ea6\u5206\u79bb\u51c6\u4fa7<\/a>\u201d\u4e2d\u5c31\u6709\u6240\u5c55\u73b0\u3002<\/p>\n<h3>\u516b\u3001\u7ed3\u8bed\u4e9b\u8bf4\u660e<\/h3>\n<p>\u5b9a\u4f4d\u8fd9\u4e2a\u4e1c\u897f\uff0c\u5982\u679c\u8981\u4f7f\u7528\u76f8\u5bf9\u5b9a\u4f4d\u5c5e\u6027\u6216\u662f\u7edd\u5bf9\u5b9a\u4f4d\u5c5e\u6027\uff0c\u6211\u4e2a\u4eba\u6bd4\u8f83\u63a8\u8350\u5982\u4e0b\u7ec4\u5408\uff1a<code>absolute+margin<\/code>\uff08\u5de6\u4e0a\u89d2\u5143\u7d20\u5b9a\u4f4d\uff0c\u4f5c\u7528\u4e8e\u5f53\u524d\u5143\u7d20\uff09\u3001<code>float+relative<\/code>\uff08\u53f3\u4e0a\u89d2\u5143\u7d20\u5b9a\u4f4d\uff0c\u4f5c\u7528\u4e8e\u5f53\u524d\u5143\u7d20\uff09\u548c<code>relative+absolute<\/code>\uff08\u53f3\u4e0b\u89d2\u5143\u7d20\u5b9a\u4f4d\uff0c\u76f4\u63a5\u7236\u6807\u7b7e+\u5f53\u524d\u5b9a\u4f4d\u5143\u7d20\uff09\u3002\u800c\u76ee\u524dweb\u5c4a\u5927\u8086\u4f7f\u7528\u7684\u5916\u5c42div\u5c42\u8bbe\u7f6erelative\u5c5e\u6027\uff0c\u91cc\u9762\u4e00\u4e9babsolute\u5143\u7d20\u5b9a\u4f4d\u7684\u65b9\u6cd5\u662f\u4e0d\u63a8\u8350\u7684\u3002<\/p>\n<p>\u591a\u6b21\u6709\u4eba\u53cd\u6620\u6211\u8bf4\u8bdd\u6709\u4e9b\u5570\u54e9\u5427\u55e6\u7684\uff0c\u6309\u7167\u4ee5\u524d\uff0c\u6211\u4e00\u5b9a\u4f1a\u4e13\u95e8\u53e6\u7acb\u4e00\u6bb5\u8bb2\u9075\u5faa<code>relative<\/code>\u5c5e\u6027\u7684\u6700\u5c0f\u5316\u5f71\u54cd\u539f\u5219\u7684\u597d\u5904\uff1a\u5982\u4f55\u7cbe\u7b80\u4ee3\u7801\uff1f\u4e3a\u4f55\u4f1a\u63d0\u9ad8\u7ef4\u62a4\u6027\uff1f\u4e3a\u4f55\u53ef\u4ee5\u907f\u514d\u65e5\u540e\u51fa\u73b0\u610f\u60f3\u4e0d\u5230\u7684\u95ee\u9898\uff1f\u6b63\u662f\u4e03\u5915\u4f73\u8282\uff0c\u966a\u5973\u53cb\u7684\u65e5\u6b21\uff0c\u6211\u4e5f\u61d2\u5f97\u8bb2\u5f97\u8fc7\u5206\u5177\u4f53\uff0c\u53cd\u800c\u8ba9\u6587\u7ae0\u663e\u5f97\u6df7\u4e71\u3002<\/p>\n<p>\u4e0b\u7bc7\u4e3a\u7cfb\u5217\u6700\u540e\u4e00\u7bc7\uff0c\u5c06<code>z-index<\/code>\u5c42\u7ea7\u3002\u5185\u5bb9\u4e0d\u591a\uff0c\u5c31\u4e00\u70b9\uff1a<strong>\u4e16\u754c\u4e0a\u672c\u65e0z-index<\/strong>\uff01<\/p>\n<p>\u672c\u7bc7\u5b8c\uff0c\u611f\u8c22\u9605\u8bfb\uff0c\u6b22\u8fce\u4ea4\u6d41\uff0c\u6b22\u8fce\u53cd\u9a73\uff01<\/p>\n<p>\u672c\u6587\u4e3a\u539f\u521b\u6587\u7ae0\uff0c\u8f6c\u8f7d\u8bf7\u6ce8\u660e\u6765\u81ea<a href=\"http:\/\/www.zhangxinxu.com\/\">\u5f20\u946b\u65ed-\u946b\u7a7a\u95f4-\u946b\u751f\u6d3b<\/a>[<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=1834\">http:\/\/www.zhangxinxu.com\/wordpress\/?p=1834<\/a><\/p>\n<p>\uff08\u672c\u7bc7\u5b8c\uff09<\/p>\n","protected":false},"excerpt":{"rendered":"<p><a href=\"http:\/\/www.zhangxinxu.com\/wordpress\/?p=1834\"><img loading=\"lazy\" decoding=\"async\" title=\"\u70b9\u51fb\u67e5\u770b\u672c\u6587\" class=\"imgpad mb10\" width=\"550\" height=\"170\" src=\"http:\/\/image.zhangxinxu.com\/image\/blog\/201108\/css-rel-abs-4.jpg\" \/><\/a><br \/>\n\u672c\u6587\u662f\u76f8\u5bf9\u5b9a\u4f4d\/\u7edd\u5bf9\u5b9a\u4f4d\u7cfb\u5217\u4e4b\u56db\u2014\u2014relative\u76f8\u5bf9\u5b9a\u4f4d\u7bc7\u3002\u524d\u9762\u90e8\u5206\u6bd4\u8f83\u968f\u6027\uff0c\u4ee5\u8bb2\u6545\u4e8b\u7684\u5f62\u5f0f\u4ecb\u7ecdrelative\u76f8\u5bf9\u5b9a\u4f4d\u7684\u4e00\u4e9b\u5c5e\u6027\u7279\u70b9\u3002\u540e\u9762\u4e3a\u672c\u6587\u91cd\u70b9\uff0c\u8bb2\u8ff0\u7684\u662frelative\u76f8\u5bf9\u5b9a\u4f4d\u7684\u6700\u5c0f\u5316\u5f71\u54cd\u539f\u5219\u3002\u6709demo\uff0c\u6709\u5b9e\u4f8b\uff0c\u6709\u622a\u56fe\u4ee5\u53ca\u5fc5\u8981\u7684\u6e90\u4ee3\u7801\u5c55\u793a\u3002\u603b\u4e4b\uff0c\u5e0c\u671b\u672c\u6587\u7684\u5185\u5bb9\u5bf9\u60a8\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":[276,315,8,27,275,272,326,70],"_links":{"self":[{"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/posts\/1834"}],"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=1834"}],"version-history":[{"count":0,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/posts\/1834\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/media?parent=1834"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/categories?post=1834"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/tags?post=1834"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}