html, body {
    text-align: center;
    padding: 0;
    margin: 0;
    width: 100%;
    font-family: Georgia, Helvetica, Tahoma;
    font-weight: bold;
    font-size: 14px;
}

#logo {
    position: absolute;
    margin-left: -15.625rem;
    left: 50%;
    top: 50%;
    margin-top: -15rem;
    width: 31.25rem;
}