body {
    font-family: Arial, sans-serif;
}

.modal {
    display: none; /* Hidden by default */
    position: fixed; /* Stay in place */
    z-index: 1000; /* Sit on top */
    left: 0;
    top: 0;
    width: 100%; /* Full width */
    height: 100%; /* Full height */
    background-color: rgba(255, 255, 255, 1); /* White background */
}

.modal-content {
    position: relative;
    margin: auto;
    padding: 20px;
    width: 300px; /* Fixed width for the modal content */
    top: 50%; /* Center vertically */
    transform: translateY(-50%); /* Adjust for centering */
}

button {
    margin: 5px; /* Add some space between buttons */
}

.error {
    color: red;
    text-align: center;
}

.hidden {
    display: none; /* Hide error message initially */
}