SPAN.overlay, SPAN.image {
    text-align: center;
    margin: 100px 100px;
    float: none;
    position: absolute
    }
SPAN.image {
    z-index: 10
    }
BODY {
    background-color: Black;
    scrollbar-highlight-color: #000;
    scrollbar-shadow-color: #000;
    scrollbar-3dlight-color: #000;
    scrollbar-face-color: #000;
    scrollbar-arrow-color: #000;
    scrollbar-track-color: #000;
    scrollbar-darkshadow-color: #000
    }