怎么让右侧先加载？好像这个代码默认就是右侧先加载呀？
<!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>混合布局编程挑战</title>
<style type="text/css">
body{ margin:0; padding:0; font-size:30px; color:#fff}
.top{
height:100px;
background-color:#DDDDDD;
}
.main{
height:500px;
background-color:red;
}
.left{
position:absolute;
top:100px;
left:0;
width:200px;
height:500px;
background-color:blue;
}
.right{
margin-left:210px;
height:500px;
background-color:#90EE90;
}
.foot{
background-color:#FF7744;
}
</style>
</head>
<body>
<div class="top">top</div>
<div class="main">
<div class="right">right</div>
<div class="left">left</div>
</div>
<div class="foot">foot</div>
</body>
</html>
这样是右侧先加载吗？没有修改什么呀
