body {margin:0px}
#horizon {background-color:transparent;text-align:center;position:absolute;top:50%;left:0px;width:100%;height:1px;overflow:visible;visibility:visible;display:block}
#content {background-color:transparent;margin-left:-400px;position:absolute;top:-324px;left:50%;width:800px;height:648px;visibility:visible;}