body {
    font-family: Arial, sans-serif;
    margin: 40px;
    padding: 20px;
    background-color: #f4f4f4;
}
h2 {
    color: #333;
}
textarea, input[type="file"] {
    width: 100%;
    padding: 10px;
}
button {
    padding: 10px 15px;
    background-color: #28a745;
    color: white;
    border: none;
}