#watermark {
    color: #d0d0d0;
    font-size: 75pt;
    -webkit-transform: rotate(-45deg);
    -moz-transform: rotate(-45deg);
    position: fixed;
    width: 100%;
    height: 100%;
    margin: 0;
    z-index: 99;
    top:30%;
    left: 35%;
    display:inline-block !important;
    opacity: 0.1;
}