body {
    margin: 0;
    overflow: hidden;
}

#contact {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    display: block;
    position: absolute;
    bottom: 10px;
    right: 10px;
    color: white;
    text-decoration: none;
    opacity: 0.7;
    transition: opacity 1s;
}

#contact:hover {
    opacity: 1;
}