.s_scroll{
		color:#fff;
		line-height:80px;
		text-align:center;
		position:fixed;
		right:30px;
		bottom:60px;
		cursor:pointer;
		font-size:14px;
    width: 80px;
    height: 80px;
    background:#cccccc;
    -moz-border-radius: 50px;
    -webkit-border-radius: 50px;
    border-radius: 50px;
	}