html { height: 100%; overflow: hidden; margin: 0; padding: 0; font: 11px "Trebuchet MS", Arial, Helvetica, sans-serif; color: #444; }

body { background: #000000; }

#horizon { text-align: center; position: absolute; top: 50%; left: 0px; width: 100%; height: 575px; display: block; }
#masterContainer { width: 900px; position: absolute; text-align: left; margin-left: -504px; left: 50%; top: -270px; }