hexbin.css

#examples {
  background: #ddd;
  height: 360px;
  margin-bottom: 0px;
  overflow: hidden;
  padding: 0;
  position: relative;
  border-top: solid 1px #fff;
  border-bottom: solid 1px #fff;
}

#examples:after,
#examples:before {
  content: "";
  display: block;
  width: 100%;
  position: absolute;
  background: red;
  height: 16px;
  z-index: 2;
}

#examples:before {
  bottom: -16px;
  box-shadow: 0px -8px 16px rgba(0,0,0, .3);
}

#examples:after {
  top: -16px;
  box-shadow: 0px 8px 16px rgba(0,0,0, .3);
}

#examples-deep {
  -webkit-transform-style: preserve-3d;
  -moz-transform-style: preserve-3d;
  transform-style: preserve-3d;
  -webkit-backface-visibility: hidden;
  -moz-backface-visibility: hidden;
  backface-visibility: hidden;
}

#examples svg,
#examples canvas {
  position: absolute;
}

.example-mesh {
  fill: none;
  stroke: #fff;
  stroke-width: 2px;
}

.example-anchor path {
  fill: none;
  pointer-events: all;
}

.example-anchor path:hover {
  stroke: #000;
  stroke-width: 2px;
}