a:link { text-decoration: none; color: #000000; }
a:visited { text-decoration: none; color: #000000; }
a:hover, a:hover * { text-decoration: underline; color: #FF0000; }
a:active { text-decoration: underline; color: #FF0000; }
body {font-family: 宋体; font-size: 14px; margin:0 auto; color: #262626}
li {font-family: 宋体; font-size: 14px; color: #000000}
ul {font-family: 宋体; font-size: 14px; color: #000000}
dd {font-family: 宋体; font-size: 14px; color: #000000}
dl {font-family: 宋体; font-size: 14px; color: #000000}
td {font-family: 宋体; font-size: 14px; color: #000000}
.text {font-family: 宋体; font-size: 14px; color: #000000}
.input{border:1px solid #cccccc; background:#fff; color:#000000; padding:3px; margin-bottom:3px;font-size:15px;
}
.but{BORDER-RIGHT: #666 1px solid; BORDER-TOP: #bbb 1px solid; BORDER-LEFT: #bbb 1px solid; COLOR: #000; BORDER-BOTTOM: #666 1px solid; FONT-FAMILY: Simsun; HEIGHT: 22px; BACKGROUND-COLOR: #e5edf2;padding-top:3px;vertical-align:1px;
}


 .wrap {
	height:2000px;
}
.red {
	background:red;
	height:600px;
}
.green {
	background:green;
	height:600px;
}
.yellow {
	background:yellow;
	height:800px;
}
#back-top {
	position:fixed;
	width:60px;
	height:60px;
	bottom:30px;
	right:30px;
	background:#ccc;
	text-align:center;
	line-height:60px;
	text-decoration:none;
}