<!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>CSS下拉菜单</title>
<style>
#container{
position:relative;
width:900px;
height:30px;
padding:0px;
margin:0px;
border:0px;
}
#nav{
/*background-color:white;*/
font-size:12px;
font-family:Arial, Helvetica, sans-serif;
margin:0px;
padding:0px;
color:white;
height:30px;
border:0px;
position:absolute;
top:0px;
z-index:1;
}
#nav ul,li{
margin:0px;
padding:0px;
}
#nav li{
display:inline;
list-style:none;
list-style-position:outside;
text-align:center;
font-weight:bold;
float:left;
}
#nav a:link{
color:#336601;
text-decoration:none;
float:left;
width:100px;
padding:3px 5px 0px 5px;
}
#nav a:visited{
color:#336601;
text-decoration:none;
float:left;
padding:3px 5px 0px 5px;
width:100px;
}
#nav a:hover{
color:white;
float:left;
padding:3px 3px 0px 20px;
width:88px;
text-decoration:none;
background-color:#539D26;
}
#nav a:active{
color:white;
float:left;
padding:3px 3px 0px 20px;
width:88px;
text-decoration:none;
background-color:#BD06B4;
}
#nav .list{
line-height:20px;
text-align:left;
padding:4px;
font-weight:normal;
}
#nav .menu1{
width:120px;
height:auto;
margin:6px 4px 0px 0px;
border:1px solid #9CDD75;
background-color:#F1FBEC;
color:#336601;
padding:6px 0px 0px 0px;
cursor:hand;
overflow-y:hidden;
/**filter:Alpha(opacity=70);
-moz-opacity:0.7;**/
}
#nav .menu2{
width:120px;
height:18px;
margin:6px 4px 0px 0px;
background-color:#F5F5F5;
color:#999999;
border:1px solid #EEE8DD;
padding:6px 0px 0px 0px;
overflow-y:hidden;
cursor:hand;
}
</style>
</head>
<body>
asdfasdfa
<table>
<tr>
<td>
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<div id="container">
<div id="nav">
<ul>
<li class="menu2" onMouseOver="this.className='menu1'" onMouseOut="this.className='menu2'">我的首页
<div class="list">
<a href="#">我爱CSS</a><br />
<a href="#">我的首页</a><br />
<a href="#">我的日志</a><br />
<a href="#">我的日志</a><br />
<a href="#">我的相册</a><br />
<a href="#">我的收藏</a><br />
</div>
</li>
<li class="menu2" onMouseOver="this.className='menu1'" onMouseOut="this.className='menu2'">社区圈子
<div class="list">
<a href="#">我爱CSS</a><br />
<a href="#">我的首页</a><br />
<a href="#">我的日志</a><br />
<a href="#">我的相册</a><br />
<a href="#">我的收藏</a><br />
</div>
</li>
<li class="menu2" onMouseOver="this.className='menu1'" onMouseOut="this.className='menu2'">我的短信
<div class="list">
<a href="#">我爱CSS</a><br />
<a href="#">我的相册</a><br />
<a href="#">我的收藏</a><br />
</div>
</li>
<li class="menu2" onMouseOver="this.className='menu1'" onMouseOut="this.className='menu2'">账户管理
<div class="list">
<a href="#">我爱CSS</a><br />
<a href="#">我的首页</a><br />
<a href="#">我的日志</a><br />
<a href="#">我的相册</a><br />
<a href="#">我的收藏</a><br />
<a href="#">我的日志</a><br />
<a href="#">我的相册</a><br />
<a href="#">我的收藏</a><br />
</div>
</li>
</ul>
</div>
</div>
</td>
</tr>
<tr>
<td>
<div>abadfasdfsadfsdf
asdfasdfas<br>
asdfasdf<br>
asdf<br>
asdf
asdf
asd
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asdf
sdf
sadf</div>
</td>
</tr>
</table>
</body>
</html>