text {
  fill: #333;
  font-size: 12px; }

.background {
  fill: none;
  pointer-events: all; }

.unit {
  cursor: pointer;
  fill: #ccc;
  stroke: #000;
  stroke-width: 0.4px; }

.legend-bg {
  fill: #fff;
  fill-opacity: 0.8; }

.legend-bar {
  stroke: #333;
  stroke-width: 1px; }