body {
	background: #2B2B2B;
	background-image: url('checkbg.gif');
	background-attachment: fixed;
	z-index: 2; }
	
.bgoverlay {
	z-index: -1;
	position: fixed;
	top: 0px;
	left: 0px;
	bottom: 0px;
	right: 0px; 
	width: 100%;
	height: 100%; }

td {
	text-align: center; }
	
.patch {
	margin: 10px; 
	border: 10px solid black;}