html, body {
    margin: 0;
    height: 100%;
    width: 100%;
}

.link-mail {
    position: absolute;
    width: 100px;
    height: 12px;
    font: normal normal 300 12px/12px Tahoma;
    text-decoration: none;
    color: #666666;
    letter-spacing: 1px;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    margin: auto;
}