html,body{background-color:#333;color:#fff;font-family:helvetica,arial,sans-serif;margin:0;padding:0;overflow:hidden;width:100%;height:100%;min-height:505px;}#canvas,#wrapper{width:100%;height:100%;}#username_text{position:absolute;z-index:-1;top:0;left:0;width:0;font-size:1px;opacity:0;color:transparent!important;text-indent:-9999px;pointer-events:none;}