body {
  background: #000; /* changed from #d1684e to black */
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
  -webkit-touch-callout: none;
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}

#wrap {
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  overflow: hidden;
}

#wrap canvas {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 500px;
  height: 500px;
  margin: -250px 0 0 -250px;
  -outline: 1px solid #fff;
}

.info {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  font-size: 12px;
  color: #ccc;
  line-height: 2em;
  text-align: center;
}