This example demonstrates a minimal HTML page that renders the text “hellow world” using CSS styling and a JavaScript variable. The page uses standard DOM APIs via the `<script>` tag to assign the message string to a `<pre>` element, while CSS sets the font size and alignment. The code also logs a message to the browser console. It serves as a bare-bones introduction to combining HTML, CSS, and JavaScript in a single file, with no external libraries or data sources.