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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>无标题文档</title>
<style type="text/css">
ul {
list-style-type: none;
margin: 50px auto;
width:250px;
}
ul li{
float: left;
width:20px;
height: 20px;
margin: 2px;
}
ul li a {
display: block;
width:20px;
height:20px;
border:1px #999 solid;
color:#0984FF;
background-color:#fff;
text-decoration: none;
line-height: 20px;
font-size: 12px;
text-align: center;
font-weight: bold;
}
ul li a:hover{
position: absolute;
width:40px;
height: 40px;
line-height: 40px;
font-size: 32px;
z-index:100;
margin: -10px 0 0 -10px;
}
</style>
</head>
<body>
<ul>
<li><a href="#">1</a></li>
<li><a href="#">2</a></li>
<li><a href="#">3</a></li>
<li><a href="#">4</a></li>
<li><a href="#">5</a></li>
<li><a href="#">6</a></li>
<li><a href="#">7</a></li>
<li><a href="#">8</a></li>
</ul>
</body>
</html>