body {
    font-family: sans-serif;
    margin: 20px;
}

h1, h2 {
    color: #333;
}

form {
    margin-bottom: 20px;
}

input[type="file"] {
    margin-bottom: 10px;
}

input[type="submit"] {
    background-color: #4CAF50;
    color: white;
    padding: 10px 20px;
    border: none;
    cursor: pointer;
}

input[type="submit"]:hover {
    background-color: #3e8e41;
}

ul {
    list-style: none;
    padding: 0;
}

li {
    margin-bottom: 5px;
}

a {
    color: #007bff;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}