.scrollToTop{
    width:100px; 
    height:130px;
    padding:10px; 
    text-align:center; 
    background: whiteSmoke;
    font-weight: bold;
    color: #444;
    text-decoration: none;
    position:fixed;
    bottom:45px;
    right:40px;
    display:none;
    background: url(/images/toTop.png) no-repeat 0px 20px;
    cursor:pointer;
}
.scrollToTop:hover{
    text-decoration:none;
}
@media screen and (max-width:768px) {
    .scrollToTop{
        background-size: 60%;
        bottom:5px;
        right:0px;
    }
}
@media screen and (max-width:767px) {
    .scrollToTop{
        background-size: 48%;
        bottom:-10px;
        right:-30px;
    }
}