body {
  overflow: hidden;
  margin: 0;
  font: 14px "Helvetica Neue";
}

svg {
  width: 1280px;
  height: 800px;
}

#chart, #header {
  position: absolute;
  top: 0;
}

#header {
  z-index: 1;
  display: block;
}

#header {
  top: 80px;
  left: 140px;
  font: 300 36px "Helvetica Neue";
}

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

pre {
  font-size: 18px;
}

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

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

.keyword {
  color: #00c;
}

.comment {
  color: #555;
}

.number {
  color: #369;
}

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