#otp-register-form{max-width:400px;margin:0 auto;padding:20px;border:1px solid #ddd;border-radius:8px;background:#f9f9f9}#otp-register-form label{display:block;margin-top:10px;font-weight:700}#otp-register-form input{width:100%;padding:8px;margin-top:5px;border-radius:4px;border:1px solid #ccc;box-sizing:border-box}#otp-register-form button{margin-top:15px;padding:10px 15px;background-color:#0073aa;color:#fff;border:none;border-radius:4px;cursor:pointer}#otp-register-form button:hover{background-color:#005177}#otp-message{font-weight:700}