body 
	{
	color: black;
	background-color: #333;
	margin: 0px
	}

#horizon        
	{
	color: black;
	background-color: #0ff;
	text-align: center;
	position: absolute;
	top: 50%;
	left: 0px;
	width: 100%;
	height: 0px;
	overflow: visible;
	visibility: visible;
	display: block;
	}

#content   
	{
	font-family: Verdana, Geneva, Arial, sans-serif;
	background-color: #000;
	color:black;
	margin-left: -290px;
	position: absolute;
	top: -290px;
	left: 50%;
	width: 580px;
	height: 350px;
	visibility: visible;
	}

#contentbox {
	width:100%;
	height:100%;
	background-color:#000;
	border:3px dashed #666;

}