.d3-map-tooltip {
	line-height: 1;
	font-weight: bold;
	font-family: 'Open sans', sans-serif;
	padding: 11px;
	background: rgba(21, 168, 153, 0.8);
	color: #000000;
	border: 4px;
	border-color: rgba(21, 168, 153, 0.8);;
	border-style:  solid;
	border-radius: 8px;
	pointer-events: none;
	transition-duration: 250ms;
}
/* Creates a small triangle extender for the tooltip */
.d3-map-tooltip:after {
	box-sizing: border-box;
	font-size: 16px;
	width: 100%;
	line-height: 1;
	color: rgba(21, 168, 153, 0.8);;
	content: "\25BC";
	position: absolute;
	text-align: center;
	transition-duration: 250ms;
}

/* Style northward tooltips differently */
.d3-map-tooltip.n:after {
	margin: -1px 0 0 0;
	top: 100%;
	left: 0;
	transition-duration: 250ms;
}