#page-top {  

    position: fixed;  

    bottom: 5px;  

    right: 20px;  

    font-size: 77%;  

}  

#page-top a {  


    text-decoration: none;  

    color: #fff;  

    width: 100px;  

    padding: 100px 0;  

    text-align: center;  

    display: block;  

    border-radius: 5px;  

}  

#page-top a:hover {  

    text-decoration: none;  

}