#div_digg {
    position: fixed;
    bottom: 0px;
    right: 250px;
    padding: 8px 8px 8px 10px;
    background-color: #fff;
    border: 1px solid #D9DBE1;
}
#back-to-top {
    background-color:  #fff;
    bottom: 0;
    box-shadow: 0 0 6px #fff;
    padding: 10px 10px;
    position: fixed;
    right: 10px;
    cursor: pointer;
    border: 1px solid #D9DBE1;
}