/* General Styles */
body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
    color: #333;
}

header {
    background-color: #4CAF50;
    color: white;
    text-align: center;
    padding: 20px;
}

nav a {
    color: white;
    text-decoration: none;
    margin: 0 15px;
    font-weight: bold;
}

footer {
    background-color: #4CAF50;
    color: white;
    text-align: center;
    padding: 10px;
    position: fixed;
    width: 100%;
    bottom: 0;
}

section {
    margin: 20px;
}

h2, h3 {
    color: #4CAF50;
}

form {
    background-color: #fff;
    padding: 20px;
    margin-top: 10px;
    border-radius: 5px;
}

input[type="radio"] {
    margin: 10px 0;
}

input[type="submit"], input[type="file"] {
    padding: 10px;
    margin-top: 15px;
    background-color: #4CAF50;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

input[type="submit"]:hover, input[type="file"]:hover {
    background-color: #45a049;
}

footer p {
    font-size: 12px;
}