.links line {
  stroke: #999;
  stroke-opacity: 0.6;
}

.nodes circle {
  stroke: #fff;
  stroke-width: 1.5px;
}

.nodeText {
  font: 14px sans-serif;
}



.close-button {
	position: fixed;
	top:25px;
	right:25px;
	width: 72px;
  z-index: 110;
}


body {
  background-color: #F6F0E9;
  margin: 0px;
}