body
{
	background-color: #AAA7A1;
	color: #cccccc;
	font-family: Arial, Verdana;
	font-size: 10px;
	text-align: center;
}

.div_Main
{
	vertical-align:middle;
    margin-left: auto;
    margin-right: auto;
}

.tbl_Main
{
	border: thin solid 1px #cccccc;
	width: 600px;
	height: 600px;
}