<html>
<head>
<style>
body{
text-align:center;
margin:auto;
font-family:宋体;
}
#head,#nag2,#content{ position:relative; }
#logo,#poster,#nag1,#flashshow,#hot{ position:absolute;}
.bluetext{color:#2D60ED;}
#head{1000px;height:170px;background-color:#fbe73b;}
#headsideline{ 100%; height:10px; background-color:#ff2d1d; }
#logo{ 300px; height:160px; background-color:#eee; left:0px; }
#poster{ left:380px; top:40px; }
#nag1{padding:5px;padding-left:15px;padding-right:15px;background-color:#eeeeee;left:500px;top:130px;color:#ff2d1d;font-size:14px;border:1px solid #ff2d1d; }
#nag1 a{color:#ff2d1d;}
#nag1 a:hover{color:#1EA082;font-size:16px;}
#nag2{background-color:#eee;1000px;height:30px;left:0px; top:5px; color:#ff2d1d;font-size:12px;border:1px solid #ff2d1d;text-align:left;}
#nag21{padding-top:7px;padding-left:15px;padding-right:15px;}
#content{top:10px;left:0px;1000px;}
#flashshow{left:0px;top:0px;}
#hot{left:645px;}
</style>
</head>
<body>
<center>
<body>
<!-- 要再一个层里任意布局一个层,必须外嵌一个position为relative的层 -->
<!-- 头部 -->
<div id="head">
<div id="headsideline">
</div>
<div id="logo">
<img src="images/logo.png" />
</div>
<div id="poster">
<img src="images/poster.gif" />
</div>
<div id="nag1">
<a href="#">我的点点</a>
<a href="#">快速点餐通道</a>
<a href="#">南京饮食</a>
<a href="#">大厨课堂</a>
</div>
</div>
<!-- 中间的导航栏 -->
<div id="nag2">
<div id="nag21">
您当前所在地为:<label class="bluetext">南京理工大学</label>,
更改此项请<a href="#">点击这里</a>,或者直接
<a href="Javascript:void(0);" id="expandlist">展开列表</a>
以选择其他地区<a href="Javascript:void(0);" id="closelist">隐藏列表</a>
</div>
<div>
</div>
</div>
<!-- 正文 -->
<div id="content">
<!-- flash展示位 -->
<div id="flashshow">
<img src="images/flashshow.png" />
</div>
<div id="hot">
<div id="hottitle">
<img src="images/hot.png">
</div>
<div>
</div>
</div>
</div>
</body>
</center>
</body>
</html>