.point {
  fill: #2f225d;
  stroke: #afa2dc;
}

.selected {
  fill: #afa2dc;
  stroke: #2f225d;
}

.axis {
  font: 10px sans-serif;
}

.clear-button {
  font: 14px sans-serif;
  cursor: pointer;
}

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

.brush .extent {
  stroke: #fff;
  fill-opacity: .125;
  shape-rendering: crispEdges;
}