:root{font-family:Trebuchet MS,Tahoma,sans-serif;color:#eef4ff}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh;background:radial-gradient(circle at 50% 8%,#35486f,#232d46 60%,#1b2135)}#app{display:grid;min-height:100vh;place-items:center;padding:0}#game{width:min(1100px,100vw);aspect-ratio:16 / 9;border:0;border-radius:0;overflow:hidden;box-shadow:none}@media(max-width:520px){#game{aspect-ratio:4 / 3}}#game canvas{display:block;width:100%;height:100%;image-rendering:pixelated}