html {
	height:100%;
	overflow:hidden;
	background-color:#000000;
}
body {
	height:100%;
	margin-left:0px;
	margin-top:0px;
	margin-right:0px;
	margin-bottom:0px;
	overflow:hidden;
	background-color:#000000;
}

.main{
	width:100%;
	height:100%;
	text-align:center;
}
.ref{
	width:100%;
	font-family:verdana;
	font-size:10px;
	color:#FFFFFF;
	text-align:center;
}