Created
November 19, 2013 08:32
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其实解决的思路是这样的：首们需要position:absolute;绝对定位。而层的定位点，使用外补丁margin负值的方法。负值的大小为层自身宽度高度除以二。
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| <style type="text/css"> | |
| <!-- | |
| div { | |
| position:absolute; | |
| top:50%; | |
| left:50%; | |
| margin:-150px 0 0 -200px; | |
| width:400px; | |
| height:300px; | |
| border:1px solid #008800; | |
| } | |
| --> | |
| </style> | |
| <div>让层垂直居中于浏览器窗口</div> |
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左右居中
body {
text-align: center;
}
wrap {
margin-left: auto;
margin-right: auto;
}