來個大牛指點下，謝謝
<!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=utf-8" />
<title>混合布局</title>
<style type="text/css">
body{
padding:0;
margin:0;
font-size:30px;
font-weight:bold;
}
.top{
width:100%;
height:50px;
background:#999;
}
.main{
width:100%;
height:300px;
background:#F00;
position:relative;
}
.left{
width:200px;
height:300px;
background:#309;
position:absolute;
top:0;
left:0;
}
.right{
margin-left:210px;
height:300px;
background:#3F0;
position:absolute;
}
.foot{
background:#F0C;
height:100px;
width:100%;
}
</style>
</head>
<body>
<div class="top">top</div>
<div class="main">
<div class="left">left</div>
<div class="right">right</div>
</div>
<div class="foot">foot</div>
</body>
</html>
2016-05-20
想得太復雜，可以直接用float定位的，還有right的寬度需要以百分比的形式設置出來
2016-05-20
.right去掉position:absolute;就行了
2016-05-19
background是背景色，設置字體顏色色建議添加color：red；p標簽空白可以給p標簽設置margin:0;padding:0px;