body{margin:0;font-family:Arial,sans-serif;background:#fff}main{max-width:420px;margin:50px auto;text-align:center;padding:20px}h1{color:#0757a8;font-size:48px}input{width:90%;padding:15px;margin:8px;border-radius:8px;border:1px solid #ccc}button{width:95%;padding:16px;margin:10px;border:0;border-radius:8px;background:#0757a8;color:#fff;font-size:18px}.orange{background:#f36b21}