实例
<!doctype html>
<html>
<head>
<meta charset=UTF-8>
<meta name=Generator content=baidu.com>
<meta name=Author content=作者>
<meta name=Keywords content=关键词>
<meta name=Description content=文档描述信息>
<!--<link rel="stylesheet" type="text/css" href="css.css">
<link rel="icon" type="image/x-icon" href="img/标题logo">
<script type="text/javascript" src=""></script> -->
<style type="text/css">
*{margin:0;padding:0;}
address, cite, dfn, em, var{font-style:normal;}
li{font-style:normal;}
a{text-decoration:none;color:#f40;}
a:hover { text-decoration:underline;}
table{border-collapse:collapse; border-spacing:0;}
ul, ol { list-style:none; }
h1, h2, h3, h4, h5, h6{ font-size:100%; }
fieldset, img { border:0; }
body{height:1500px;}
div{width:150px;height:150px;border-radius:50%;position:fixed;left:50%;top:50%;}
.a{border:10px solid #0066ff;margin:-200px -360px;}
.b{border:10px solid #000033;margin:-200px -160px;}
.c{border:10px solid #cc0000;margin:-200px 40px;}
.d{border:10px solid #ffff00;margin:-110px -260px;}
.e{border:10px solid #00cc00;margin:-110px -60px;}
</style>
<title>页面名称</title>
</head>
<body>
<div class="a"></div>
<div class="b"></div>
<div class="c"></div>
<div class="d"></div>
<div class="e"></div>
</body>
</html>运行实例 »
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