#main {
	margin-left: auto;
	margin-right:auto;
	margin-top: 20px;
	margin-bottom: 20px;
	width: 800px;
	height: 600px;
	padding: 1px;
	border: 1px solid #028502;
	text-align: left;  /* fix for IE centering problems - body assigns text right to get page to centre */
}