:root{background:#191919}*{box-sizing:border-box}html,body,#app{width:100%;height:100%;margin:0;overflow:hidden}#app{place-items:center;display:grid}.game-canvas{width:min(100vw,56.25dvh);max-width:100vw;height:min(100dvh,177.778vw);max-height:100dvh;image-rendering:pixelated;touch-action:none;cursor:none;outline:none;display:block}.sr-only{clip-path:inset(50%);white-space:nowrap;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}