#mindmap {
  width: 100%;
  height: 100%;
  position: relative;
}

.legend {
  position: absolute;
  top: 0px;
  right: 0;
  width: 330px;
  font-size: 11px;
  color: #000;
}

.node {
  cursor: pointer;
}

.node circle {
  cursor: pointer;
  fill: #fff;
  stroke: steelblue;
  stroke-width: 3px;
}
s
.node text {
  font-size: 12px;
  fill: rgb(0, 0, 0);
}

path.link {
  fill: none;
  stroke: #ccc;
  stroke-width: 1px;
}