body {
    font-family:arial, helvetica, sans-serif;
    font-size: 8pt;
}

.rahmen {
    position:relative;
    overflow:hidden;
    width:600px;
    height:300px;
    text-align:center;
}

.sqr {
    position:absolute;
    visibility:hidden;
    top:0px;
    left:0px;
}