@media (orientation: landscape) {
#vr {
	margin-top: 50px;
        width: 95vw;
        height: 70vh;
    }
}
 @media (orientation: portrait) {
  #vr {
    margin-top: 50px;
    width: 95vw;
    height: 70vh;
  }
}
    a-scene {
        z-index: 0;
    }
     
    #sample-obj1{
    display:none;
    }
     
    .e{display:none;}