Course notes example code

<!doctype html>
<html>
  <head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Pre tag Example</title>
  </head>
  <body>
    This is an example of a webpage that uses a <pre> tag.
  </body>
</html>