html, body {
  margin: 0;
  padding: 0;
}

canvas {
  display: block;
}

div#controls {
  position: fixed;
  top: 7px;
  left: 280px;
  z-index: 999;
}

div.controlset select {
  height: 35px;
  margin-bottom: 10px;
  margin-top: 10px;
}