html,
body {
	margin: 0;
	padding: 0;
	width: 100vw;
	height: 100vh;
	overflow: hidden;
	display: flex;
	align-items: center;
	justify-content: center;
  	touch-action: none;
  	background: #333;

  	image-rendering: pixelated;
	image-rendering: crisp-edges;
	image-rendering: -moz-crisp-edges;
	image-rendering: -o-crisp-edges;
	-ms-interpolation-mode: nearest-neighbor;
	-webkit-font-smoothing: none;
},
canvas {
   display: inline;
   max-width: 100%;
   max-height: 100%;
   transform-origin: 0 0;
	-webkit-transform-origin: 0 0;
	transform: scale(2);
	-webkit-transform: scale(2);
}