.d3tree2 text {
  pointer-events: none;
  font-size: 10px;
}

.d3tree2 .grandparent text {
  font-weight: bold;
  font-size: inherit;
}

.d3tree2 .legend text{
  font-size: inherit;
}

.d3tree2 rect {
/*  fill: none; */
  stroke: #fff;
  stroke-width: 1px;
}

.d3tree2 rect.parent,
.d3tree2 .grandparent rect {
  stroke-width: 2px;
}

.d3tree2 .grandparent:hover rect {
  fill: darkgrey;
}

.d3tree2 .children rect.parent,
.d3tree2 .grandparent rect {
  cursor: pointer;
}

.d3tree2 .children rect.child {
  opacity: 0;
}

.d3tree2 .children rect.parent {
}

.d3tree2 .children text{

}

.d3tree2 .children:hover rect.child {
  opacity: 1;
  stroke-width: 1px;
}

.d3tree2 .children:hover rect.parent {
  opacity: 0;
}