#biortree-zcp .node {
  cursor: pointer;
}

#biortree-zcp .node:hover {
  stroke:       #000000;
  stroke-width: 1.5px;
}

#biortree-zcp .node--leaf {
  fill: white;
}

#biortree-zcp .label {
  font:        11px "Helvetica Neue", Helvetica, Arial, sans-serif;
  text-anchor: middle;
  text-shadow: 0 1px 0 #FFFFFF, 1px 0 0 #FFFFFF, -1px 0 0 #FFFFFF, 0 -1px 0 #FFFFFF;
}

#biortree-zcp .label,
#biortree-zcp .node--root,
#biortree-zcp .node--leaf {
  pointer-events: none;
}