.node ellipse {
  fill: #fff;
  stroke-width: 2.5px;
}

.node text {
  font-size: 10px;
  color: #333;
}

line.link {
  stroke: #333;
  stroke-opacity: 1;
}

#chart, #chart svg {
  display: block;
  vertical-align: middle;
}

#chart {
  background-image: url(gplaypattern.png);
  position: relative;
}

.node.highlight ellipse {
  fill: #FFF0B3;
}

#nodeinfo {
  position: absolute;
  top: 10px;
  left: 10px;
  background: #fff;
  border: 1px solid #ddd;
  padding: 0.5em;
  font-family: arial, helvatica;
}

#nodeinfo h1, p {
  color: #555;
}

#nodeinfo h1 {
  font-size: 10pt;
  margin: 0 0 0.5em;
}

#nodeinfo p {
  font-size: 10pt;
  margin: 0;
}