<html lang="en">
    <head>
        <title>Lesson 001</title>
        <link rel="manifest" href="Lesson-manifest" type="application/webpub+json"/>
    </head>
    <body>
        Hello World Lesson
        <ul>
            <li>audio.ogg from <a href="https://commons.wikimedia.org/wiki/File:Example.ogg">Wikipedia</a></li>
            <li>video.mp4 from <a href="https://en.wikipedia.org/wiki/Big_Buck_Bunny">The Big Buck Bunny</a></li>

        </ul>
    </body>
</html>
