/* -*- coding: utf-8 -*- */ .UI { /*position: fixed;*/ /*width: 50%; height: 50%;*/ background: #ffffff; left: 0px; /* top: 50%;*/ } button{ width: 20%; height: 10%; /* position: fixed; z-index: 999999;*/ } a-scene{ position: absolute; z-index: 0; } /* img { display: hidden; } */