body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f4; /* Light background color for better visibility */
}

.container {
    max-width: 400px; /* Limit the width of the form container */
    margin: 50px auto; /* Center the form horizontally and add vertical margin */
    padding: 20px;
    background-color: white; /* White background for the form */
    border-radius: 8px; /* Rounded corners for the form */
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1); /* Subtle shadow for depth */
}

h1 {
    text-align: center; /* Center the heading */
}

.form-group {
    margin-bottom: 500px; /* Increase space between form groups */
}

button {
    width: 100%; /* Make the button full-width */
    padding: 10px; /* Add padding to the button */
    background-color: #28a745; /* Green background color */
    color: white; /* White text color */
    border: none; /* Remove default border */
    border-radius: 5px; /* Rounded corners for the button */
    cursor: pointer; /* Change cursor to pointer on hover */
}

button:hover {
    background-color: #218838; /* Darker green on hover */
}

.error {
    color: red; /* Red color for error messages */
    text-align: center; /* Center error messages */
}