body { 
	background: url(../img/bg_pattern.gif) repeat-x  top center #ffffff;
	font-family: Arial, Helvetica, Geneva, sans-serif;
}

#box {
	width:970px; 
	height:550px;
	position:absolute;
	top:50%;
	left:50%;
	margin:-275px 0 0 -485px;
}