html,body {
	width:100%;
	height:100%;
	overflow:hidden;
	margin:0;padding:0;
	background-color:#333;
	text-align:center;
	font-size:9px;
	font-family:Verdana, Geneva, Arial, Helvetica, sans-serif;
}

#infovis {
	width:900px;
	height:500px;
	background-color:#222;
}

.node {
	color: #fff;
	background-color:#222;
	font-weight:bold;
	padding:1px;
	cursor:pointer;
}

.hidden {
	display:none;
}