:host {
  user-select: none;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  box-sizing: border-box;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  -ms-box-sizing: border-box;
  position: relative;
  display: inline-block;
}
:host > .three-renderer {
  position: absolute;
  top: 0;
  left: 0;
}