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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title></title>
<link href="StyleSheet.css" rel="stylesheet" />
</head>
<body>
<div id="updown" style="top: 420px; display: block;">
<span class="up">1111111111111</span>
</div>
<script src="../wwwroot/lib/jquery/dist/jquery.js"></script>
<script src="../wwwroot/js/scroll.js"></script>
<p>
1
</p>
</body>body {
background: url(../wwwroot/themes/timg.png) no-repeat;
}
#updown {
_top:expression(eval((document.compatMode&&document.compatMode=="CSS1Compat")?documentElement.scrollTop+documentElement.clientHeight-this.clientHeight-1 document.body.scrollTop+document.body.clientHeight-this.clientHeight-1));
position: fixed;
_position: absolute;
top: 200px;
right: 30px;
display: none;
}
#updown .up {
background: url(../wwwroot/themes/timg.png) no-repeat;
}
#updown .up:hover {
background: url("../wwwroot/themes/timg.png") no-repeat -35px 0;
transition: background 0.25s;
-moz-transition: background 0.25s;/* Firefox 4 */
-webkit-transition: background 0.25s;/* Safari 和 Chrome */
-o-transition: background 0.25s;/* Opera */
}
#updown span {
cursor: pointer;
width: 300px;
height: 300px;
display: block;
}