@charset "utf-8";
#roll_top{
    position:relative;
    cursor:pointer;
    height:53px;
    width:54px;
}
#roll_top {
    background:url(/templets/smore/images/go-top.png) center center no-repeat #898989;width: 50px;height: 50px;
}
#roll_top:hover {background-color: #313131;}
#roll {
    display:none;
    width:54px;
    position:fixed;
    right:30px;
    bottom:30px;
    _position:absolute;
    _margin-top:300px;
    _top:expression(eval(document.documentElement.scrollTop));
}