*{box-sizing:border-box}html,body{margin:0;padding:0;height:100%;width:100%;max-height:100svh;max-width:100svw;overflow:hidden}canvas{display:block;margin:0 auto}#gameboy-frame{width:520px;height:700px;margin:40px auto;background:linear-gradient(180deg,#bfc7b2,#8b9a7b);border:16px solid #6d6d6d;border-radius:36px;box-shadow:0 8px 32px #0006;position:relative;display:flex;flex-direction:column;align-items:center;justify-content:flex-start;z-index:1;padding:0 0 32px}#canvas{display:block;margin:0 auto;background:#222;border:4px solid #444;border-radius:8px;box-shadow:0 2px 12px #0000004d;z-index:2}#ui-container{width:520px;margin:0 auto 24px;text-align:center;z-index:10}#gameboy-frame:after{content:"";display:block;position:absolute;left:50%;bottom:60px;transform:translate(-50%);width:60px;height:12px;background:repeating-linear-gradient(90deg,#444 0 6px,transparent 6px 12px);border-radius:6px;opacity:.4}