input {
    display: block;
    padding: 10px;
    font-size: 16px;
    margin: 5px auto;
    width: 80%;
    max-width: 300px;
}

#message {
    margin-top: 20px;
    color: #666;
}

.secondary-button {
    background-color: #6c757d;
    color: white;
}

.secondary-button:hover {
    background-color: #5a6268;
}