/* ÀÁÈËͼ¿â ËѼ¯ÕûÀí www.lanrentuku.com */

body{height:2800px}
*{list-style:none;border:0;}
#rocket-to-top div {
    left:0;
    margin:0;
    overflow:hidden;
    padding:0;
    position:absolute;
    top:0;
    width:149px;
}
#rocket-to-top .level-2 {
    background:url("../images/rocket_button_up.png") no-repeat scroll -149px 0 transparent;
    display:none;
    height:250px;
    opacity:0;
    z-index:1;
}
#rocket-to-top .level-3 {
    background:none repeat scroll 0 0 transparent;
    cursor:pointer;
    display:block;
    height:150px;
    z-index:2;
}
#rocket-to-top {
    background:url("../images/rocket_button_up.png") no-repeat scroll 0 0 transparent;
    cursor:default;
    display:block;
    height:250px;
    margin:-125px 0 0;
    overflow:hidden;
    padding:0;
    position:fixed;
    right:0;
    top:80%;
    width:149px;
    z-index:11;
}