body{width:100vw;height:100vh;margin:0}#root{width:100%;height:100%}h1{z-index:10;position:fixed;top:10px;left:10px}div#shader-controls{position:fixed;bottom:10px;left:0}div#shader-controls button{background:0 0;border:none;margin:5px 10px}div#shader-controls button>img{width:auto;height:75px;transition:transform .2s}div#shader-controls button>img:hover{transform:scale(1.1)}div#shader-controls button:first-of-type{left:0}div#shader-controls button:nth-of-type(2){left:50px}#error{z-index:10;width:300px;height:400px;position:fixed;bottom:0;right:0}#loading{position:fixed;top:0;left:0}