#add-social {
    background: #0073aa;
    color: #fff;
    padding: 8px 15px;
    border: none;
    border-radius: 3px;
    font-size: 14px;
    cursor: pointer;
    text-align: center;
    margin-top: 10px;
}

#add-social:hover {
    background: #006799;
}