body{font-family:Arial;background:#f4f7fb} .container{max-width:700px;margin:auto;padding:20px}.card{background:white;padding:20px;border-radius:12px}.actions{margin:20px 0;display:flex;gap:10px;flex-wrap:wrap}button{padding:10px;border:none;border-radius:8px;background:#2563eb;color:white}li{background:white;margin:8px 0;padding:10px;border-radius:8px}