fixlayout.html
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>固定定位布局-三列</title>
<link rel="stylesheet" type="text/css" href="style2.css"/>
</head>
<body>
<div id="header"><h1>这里是标题</h1></div>
<div id="body">
<div id="navl">左导航</div>
<div id="main">中内容</div>
<div id="navr">右导航</div>
</div>
<div id="footer"><p>版权所有，违法必究。</p></div></div>
</body>
</html>
style.css
/* CSS Document */
*{
margin:0;
padding:0;
}
body{
margin:10px;
}
#header{
width:600px;
height:60px;
line-height:60px;
text-align:center;
margin:0 auto;
border:1px solid black;
background:#ccc;
margin-bottom:10px;
}
#header h1{
font-size:16px;
}
#body{
margin:0 auto;
border:1px solid red;
width:600px;
height:500px;
position:relative;
margin-bottom:10px;
}
#body #navl{
width:150px;
height:500px;
border:1px solid black;
background:lightcyan;
}
#body #main{
width:300px;
height:500px;
border:1px solid black;
background:lightblue;
position:absolute;
top:0;
left:150px;
}
#body #navr{
width:150px;
height:500px;
border:1px solid black;
background:lightcyan;
position:absolute;
top:0;
left:450px;
}
#footer{
margin:0 auto;
width:600px;
height:30px;
border:1px solid black;
background:#ccc;
}
#footer p{
height:30px;
line-height:30px;
text-align:center;
word-sapcing:10px;
}
效果如下：
