html,body,#app{width:100%;height:100%;margin:0}body{overflow:hidden;background:radial-gradient(circle at 50% 8%,rgba(91,34,92,.24),transparent 28rem),#050407;color:#f4efe8;font-family:Courier New,Microsoft YaHei,monospace}#app{display:grid;place-items:center}#game-shell{width:min(100vw,133.3333vh);aspect-ratio:4 / 3;display:grid;place-items:center;background:#000;overflow:hidden;box-shadow:0 0 0 2px #2d2534,0 0 38px #00ffd624,0 0 84px #8c2da02e}#game{width:100%;height:100%}canvas{display:block;width:100%!important;height:100%!important;image-rendering:pixelated;image-rendering:crisp-edges}