#share42
{
    padding: 6px 6px 0;
    background: #FFF;
    border: 1px solid #E9E9E9;
    border-radius: 4px;

    position: absolute;
    right: 0;
}

#share42:hover {background: #F6F6F6; border: 1px solid #D4D4D4; box-shadow: 0 0 5px #DDD;}
#share42 a {opacity: 0.5}
#share42:hover a {opacity: 0.7}
#share42 a:hover {opacity: 1}