.ip4 {
	font-family: 'Open Sans', Helvetica, sans-serif;
	font-size: 0.8em;
}

.ip4.tooltip {
	display: none;
    position: absolute;
	line-height: 1.5;
	color: Black;
	font-family: sans-serif;
	font-size: 0.8em;
    padding: 4px 4px 4px 4px;
    background: #FCFCFC;
    border-radius: 2px;
}

.ip4.tooltip.selected {
	display: inline;
	opacity: 0.8;
}

.ip4 .axis path,
.ip4 .axis line {
  fill: none;
  stroke: #000;
  shape-rendering: crispEdges;
}

.ip4 .group { opacity: 0.8; }
.ip4 .group.selected { opacity: 1.0; }

.ip4 .values { opacity: 0.8; }
.ip4 .values.selected { opacity: 1.0; }