.partition .chart {
  display: block;
  margin: auto;
  font-size: 11px;
}

.partition rect {
  stroke: #eee;
  fill: #aaa;
  fill-opacity: .8;
  transition: fill-opacity 180ms linear;
  cursor: pointer;
}

.partition rect:hover {
  fill-opacity: 1;
}

.partition g text {
  font-weight: bold;
  pointer-events: none;
  fill: rgba(0, 0, 0, 0.8);
}

.partition g:hover text {
  fill: rgba(0, 0, 0, 1);
}