canvas {
  -moz-user-select: none;
  -webkit-user-select: none;
  -ms-user-select: none;
}

#container {
  width: 75%;
}

div.scene_selector_container {
  margin-top: 8px;
  text-align: center;
}

div.scene_selector_container span {
  margin-left: 16px;
}