h1,h2,h3,h4,h5,h6,footer,p {
  font-family: Helvetica,sans-serif;
}
p a, footer a {
  color: rgba(0, 128, 128, 1.0);
}
footer {
  font-size: 10px;
}
.active {
  border-bottom: 3px solid #9a9a9a;
}
button:hover.active {
  background: white;
}
button {
  cursor: pointer;
  letter-spacing: 1.2px;
  font-family: Arial,sans-serif;
  background: none;
  border-bottom: 3px solid white;
  border-top: none;
  border-right: none;
  border-left: none;
  padding: 9px 18px;
  margin: 0px;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  font-size: 12px;
  text-transform: uppercase;
}
button:hover {
  background: #fafafa;
}
button a {
  text-decoration: none;
  color: black;
}
.small {
  font-size: 11px;
}
.node {
  cursor: pointer;
}
.node text {
  font: 12px sans-serif;
  text-shadow:-2px -2px 0 #fff, 2px -2px 0 #fff, -2px 2px 0 #fff, 2px 2px 0 #fff;
}
.link {
  fill: none; !important;
  stroke: rgba(100, 100, 100, 0.4); !important;
  stroke-width: 1.5px; !important;
}