* {
    margin: 0;
    padding: 0;
}

html, body, #bg, #bg table, #bg td {
    height:100%;
    width:100%;
    overflow:hidden;
}

#bg {
    position: fixed;
}

#bg div {
    height:200%;
    left:-50%;
    position:absolute;
    top:-50%;
    width:200%;
}

#bg td {
    text-align:center;
    vertical-align:middle;
}

#bg img {
    margin:0 auto;
    min-height:50%;
    min-width:50%;
}

#cont {
    position:absolute;
    top:0;left:0;
    z-index:70;
    overflow: auto;
    width: 100%;
    height: 100%;
}

.box {
    margin: 0 auto;
    width: 400px;
    padding: 50px;
    padding-bottom:100px;
    font: 14px/2.8 Georgia, Serif;
}

#focus-stealer { position: absolute; left: -9999px; }