style.css

.SocialAuthDisconnect {
    padding: 8px 8px 7px;
    color: white;
    line-height: 18px;
    border: 1px solid #678;
    background: -webkit-linear-gradient(#89a, #567);
    box-shadow: 0 1px #345, 0 2px rgba(255,255,255,.34), 0 0 0 1px #567;
    position: relative;
}

.SocialAuthDisconnect label {
    margin: 0 21px 0 3px;
    color: white !important;
    vertical-align: baseline !important;
}

.SocialAuthDisconnect a {
    padding: 0 8px;
    color: #345 !important;
    border: 1px solid #678;
    border-radius: 5px;
    background-color: rgba(255,255,255,.08);
    box-shadow: 0 1px rgba(0,0,0,.21), 0 1px rgba(255,255,255,.21) inset;
    float: right;
    -webkit-transition: 250ms;
}

.SocialAuthDisconnect a:hover {
    text-decoration: none;
    background-color: rgba(255,255,255,.21);
}