rect {
  fill: none;
  pointer-events: all;
}

line {
  stroke: #000;
  stroke-width: 1.5px;
}

/*
.string, .regexp {
  color: #f39;
}

.keyword {
  color: #00c;
}

.comment {
  color: #777;
  font-style: oblique;
}

.number {
  color: #369;
}

.class, .special {
  color: #1181B8;
}

a:link, a:visited {
  color: steelblue;
  text-decoration: none;
}

a:hover {
  color: #666;
}
*/

.hint {
  position: absolute;
  right: 0;
  /*width: 1280px;*/
  font-size: 12px;
  color: #999;
}

.node circle {
  cursor: pointer;
  fill: #fff;
  stroke: steelblue;
  stroke-width: 1.5px;
}

.node text {
  font-size: 12px;
}

path.link {
  fill: none;
  stroke: #ccc;
  stroke-width: 1.5px;
}