a.like {
    display: inline-block;
    text-decoration: none;
}

a.like:hover {
    text-decoration: underline;
}

a.like_voted {
    font-style: italic;
    cursor: default;
    background: url(../img/icon/heart.gif) 0% 50% no-repeat;
    padding-left: 20px;
}

a.like_voted:hover {
    text-decoration: none;
}