path {
	fill: none;
}
.axis path,
.axis line {
	fill: none;
	stroke: grey;
	stroke-width: 1;
	shape-rendering: crispEdges;
}
#controlHolder {
	position:absolute;
	z-index: 0;
	top: 180px;
	right: 730px;
	border: 0px solid rgba(0,0,0, 1);
	background-color: none;
}

#searchHolder {
	position:absolute;
	z-index: 0;
	top: 150px;
	right: 550px;
	border: 1px solid rgba(0,0,0, 1);
	background-color: none;
}

#networkHolder {
	position:absolute;
	z-index: 0;
	top: 150px;
	right: 20px;
	border: 1px solid rgba(0,0,0, 1);
	background-color: rgba(255,255,255, 1);
	border-radius: 6px;
}

/* tooltip */
.d3-tip {
	line-height: 1;
	padding: 10px;
	font-size: 14px;
	font-family: "sans-serif";
	background: rgba(204, 204, 204, 0.96);
	color: #000;
	border: 1px solid rgba(0,0,0, 1);
	border-radius: 12px;
}

/* Style northward tooltips differently */
.d3-tip.n:after {
	margin: -1px 0 0 0;
	top: 100%;
	left: 0;
}

table, th, td {
	border: 1px solid #ccc;
	border-collapse: collapse;
	padding: 2px;
}