html, body, #maintable {
	height:100%;
	margin: 0;
	padding: 0;
	border: none;
	text-align: center;
	font-family: Arial, Helvetica, sans-serif;
	font-size: 10pt;
   }
   #maintable {
	margin: 0 auto;
	text-align: left;
	vertical-align: middle;
	width: 100%;
	background-image: url(../img/bg.jpg);
	background-repeat: no-repeat;
	background-position: center center;
   }