@charset "utf-8";

html, body{
	margin:0;
	text-align:center;
	overflow:hidden;
	height:100%;
}

iframe{
	margin-top:20px;
	width:100%;
	vertical-align:top;
	text-align:center;
	overflow:auto;			
}

#layer_menu_top{
	position:absolute;
	width:100%;
	height:70px;
	text-align:left;
	left:50%;
	margin-left:-510px;
	top:0px;
}

#layer_menu_footer{
	position:absolute;
	width:100%;
	height:60px;
	text-align:left;
	left:50%;
	margin-left:-510px;
	bottom:0px;
}