html,body{margin:0;width:100%;height:100%;overflow:hidden;background:#14313a;font-family:Arial,Helvetica,sans-serif}#game-shell{width:100vw;height:100vh;display:grid;place-items:center;background:linear-gradient(180deg,#173943,#10232b)}#game-root{width:min(100vw,960px);aspect-ratio:16 / 9;max-height:100vh}canvas{width:100%;height:100%;display:block;image-rendering:auto}