#scrollTop {
    background: url("scroll_top.png") no-repeat scroll 0 0 #c81d23;
    border-radius: 16px;
    bottom: 220px; 
    cursor: pointer;
    height: 32px;
    position: fixed;
    width: 32px;
    right: 40px;
    display: block;
    transform: translate3d(80px, 0px, 0px);
    transition: 500ms cubic-bezier(0.165, 0.84, 0.44, 1) 0s;
}


#scrollTop.vis {
    transform: translate3d(0px, 0px, 0px);
}