div元素上下左右居中 

 1 <!DOCTYPE html>
 2 <html xmlns="http://www.w3.org/1999/xhtml">
 3 <head>
 4 <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
 5 <title>div元素上下左右居中</title>
 6 <style type="text/css">
 7 .divp{ width:300px; height:300px; background:#ccc; margin:0 auto; position:relative;}
 8 .div1{ width:100px; height:100px; background:pink; margin:auto; position:absolute; top:0px; right:0px; bottom:0px; left:0px;}
 9 </style>
10 </head>
11 <body>
12 <div class="divp">
13 <div class="div1"></div>
14 </div>
15 </body>
16 </html>

 

posted @ 2015-02-02 13:57  冰糯鸢  阅读(369)  评论(0)    收藏  举报