*{
	padding:0;
	margin:0;
	border:0px;
}

body{
	text-align:center;
	margin:0 auto;
}

.main1{
	width:900px;
	height:700px;
	margin:0 auto;
	position:absolute;
	top:0px;
}
.main2{
	height:1px;
	overflow:hidden;
	text-indent:-9999px;
}