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

h1 {
    color: #333;
}

form {
    max-width: 500px;
    margin: auto;
    padding: 20px;
    background-color: #f4f4f4;
}

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

button {
    padding: 10px 20px;
    background-color: #007BFF;
    color: white;
    border: none;
    cursor: pointer;
}

button:hover {
    background-color: #0056b3;
}

video, audio {
    width: 100%;
    height: auto;
}