/*d3 line plot*/
.axis path,
.axis line {
  fill: none;
  stroke: #000;
  shape-rendering: crispEdges;
}

/*.x.axis path {
  display: none;
}*/

.line {
  fill: none;
  stroke: steelblue;
  stroke-width: 2px;
}

/*capture all mouse events within the entire rectangle overlaying the plot*/
.overlay {
  fill: none;
  pointer-events: all;
}

.series-hover {
  stroke: #000;
}

.focus circle {
  fill: none;
  stroke: steelblue;
  stroke-width: 1.5px;
}

.focus text {
  text-anchor: middle;
  text-shadow: 0 1px 0 #fff, 1px 0 0 #fff, 0 -1px 0 #fff, -1px 0 0 #fff;
}

.voronoi path {
  fill: none;
  pointer-events: all;
}

.voronoi--show path {
  stroke: red;
  stroke-opacity: .2;
}

#form {
  position: absolute;
  top: 20px;
  right: 30px;
}

.focus text {
  text-anchor: middle;
  text-shadow: 0 1px 0 #fff, 1px 0 0 #fff, 0 -1px 0 #fff, -1px 0 0 #fff;
}

.voronoi path {
  fill: none;
  pointer-events: all;
}

.voronoi--show path {
  stroke: red;
  stroke-opacity: .2;
}


/*.d3-tip {
  line-height: 1;
  font-weight: bold;
  padding: 12px;
  background: rgba(0, 0, 0, 0.8);
  color: #fff;
  border-radius: 2px;
}*/

/* Creates a small triangle extender for the tooltip */
/*.d3-tip:after {
  box-sizing: border-box;
  display: inline;
  font-size: 10px;
  width: 100%;
  line-height: 1;
  color: rgba(0, 0, 0, 0.8);
  content: "\25BC";
  position: absolute;
  text-align: center;
}*/

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