html,body{margin:0;padding:0;height:100%;width:100%;overflow:hidden;background-color:#fff}#webgl-container{position:relative;width:100vw;height:100vh;overflow:hidden}canvas{display:block;background-color:#fff;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}#controls{position:absolute;top:10px;left:10px;right:10px;background:#ffffffe6;padding:10px;border-radius:8px;z-index:1;box-shadow:0 2px 6px #0003}