body {
    overflow: hidden;
}

#preloader {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #fff; 
    z-index: 99;
}

#status {
    width: 200px;
    height: 200px;
    position: absolute;
    left: 50%; 
    top: 50%; 
    background-image: url('/content/images/preload.gif');
    background-repeat: no-repeat;
    background-position: center;
    margin: -100px 0 0 -100px; 
}