<html>
<head>
<title>无标题文档</title>
<style type="text/css">
#div1{
background:#CCCC66;
    height: 60px;
    width: 200px;
    margin:2px;
 border: 1px solid ＃000099;
}
#div2{
background:#999933;
    height: 60px;
    width: 200px;
    margin:2px;
 border: 1px solid ＃000099;
}
#div3{
background:#006666;
    height: 60px;
    width: 200px;
    margin:2px;
 border: 1px solid ＃000099;
}
</style>
</head>
<body>
<div id="div1">第一个div</div>
<div id="div2">第二个div</div>
<div id="div3">第三个div</div>


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htmlheadtitle无标题文档/titlestyle type=text/css#div1{background:#CCCC66; height: 60px; width: 200px; margin:2px;border: 1px solid ＃000099;}#div2{background:#999933; height: 60px; width: 200px; margin:2px;