竖排放大

css 代码

<style type="text/css">
<!--
a {
float:top;
margin:50px 10px 10px 10px;
width:20px;
height:200px;
color:#999;
font:12px/20px 宋体;
text-align:center;
text-decoration:none;
border:1px solid orange;
}
a:hover {
position:relative;
margin:-19px 0 -19px 0;
padding:0px 0px;
width:300px;
height:300px;
font:bold 16px/30px "Courier New";
color:#000;
border:0px solid black;
background:#eee;
}
-->
</style>