<!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" xml:lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html;charset=UTF-8"/>
<title>回到顶部 - 豪情</title>
<style type="text/css">
*{ margin:0; padding:0;}
body{font:12px/1.125 Arial,Helvetica,sans-serif;background:#fff;}
a:focus,input,textarea{outline-style:none;}
a{color:#0a8cd2;text-decoration:none;}
a:hover{text-decoration:underline;}
.none{display:none}
.demo{ height:2000px;}
.gotop{ width:18px;line-height:1.2;padding:7px 0px 7px 2px;background-color:#000;color:#fff;font-size:12px;text-align:center;position:fixed;_position:absolute;right:0px;bottom:100px;_bottom:"auto";cursor:pointer;opacity:0.6;filter:Alpha(opacity=60);border-radius:5px 0 0 5px; display:none;}
.gotop:hover{ text-decoration:none;opacity:0.7;filter:Alpha(opacity=70);}
</style>
</head>
<body>
<div class="demo"></div>
</body>
</html>
本文转自豪情博客园博客，原文链接：http://www.cnblogs.com/jikey/archive/2013/03/25/2980351.html，如需转载请自行联系原作者
