.gui-holder {
  position: absolute;
  left: 0px;
  bottom: 20px;
  padding: 0;
  margin: 0;
  z-index: 500;
}

.gui-button {
  width: 45px;
  height: 45px;
  padding: 0;
  margin: 0;
  margin-left: 20px;
  pointer-events: auto;
  cursor: pointer;
}

#gui-button-ar {
  position: absolute;
  right:20px;
  top:20px;
  width:50px;
  height:50px;
  z-index: 500;
  cursor:pointer;
  cursor:hand;
}

/*model-viewer {
  z-index: 500;
}*/