*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;background:#0a0a0a;color:#e0e0e0;overflow:hidden}.container{width:100vw;height:100vh;display:flex;align-items:center;justify-content:center;position:relative}#splitFlapCanvas{display:block;image-rendering:crisp-edges}