*{box-sizing:border-box}body{margin:0;background:#111;color:#eee;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}.converter{max-width:900px;margin:0 auto;padding:40px 20px}.converter h1{font-size:28px;font-weight:500}.converter p{color:#aaa}.converter input,.converter button{font:inherit;margin:12px 8px 12px 0}.converter button{padding:8px 14px;border:0;border-radius:5px;background:#eee;color:#111;cursor:pointer}.converter button:disabled{opacity:.4;cursor:not-allowed}pre{margin-top:20px;padding:16px;background:#1d1d1f;white-space:pre-wrap;max-height:65vh;overflow:auto;font-size:12px}