#flowbox {
    width: 100%;
}

#chart {
	margin: 10px 0px 0px 0px;
	background-color: #fff;
	box-shadow: 5px 5px 15px #aaa;
}

.node rect {
  cursor: pointer;
  fill-opacity: .9;
  shape-rendering: crispEdges;
}

.node text {
  font-size:13px;
  pointer-events: none;
  text-shadow: 0 1px 0 #fff;
}

.link {
  fill: none;
  stroke: #003300;
  stroke-opacity: .15;
}
.link:hover {
  stroke-opacity: .4;
}

.link_intern {
  fill: none;
  stroke: #003300;
  stroke-opacity: .2;
}
.link_intern:hover {
  stroke-opacity: .4;
}

.link_extern {
  fill: none;
  stroke: #330000;
  stroke-opacity: .2;
}
.link_extern:hover {
  stroke-opacity: .4;
}

.link_other {
  fill: none;
  stroke: #000033;
  stroke-opacity: .2;
}
.link_other:hover {
  stroke-opacity: .4;
}