html,body{margin:0;height:100%;background:#0e0b14;overflow:hidden}#frame{position:fixed;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center}canvas{display:block;background:#14101c;filter:saturate(1.14) contrast(1.04) brightness(1.04);touch-action:none;user-select:none;-webkit-user-select:none;outline:none}