This example presents a bare-minimum HTML page that displays the text “Hello HTML” at a very large font size. Styled with CSS for centered alignment and a 13em font size, it also includes an embedded JavaScript snippet that logs “Hello JavaScript!” to the browser’s developer console. The code directly uses the HTML `<style>` and `<script>` tags. It demonstrates the foundational combination of HTML, CSS, and JavaScript in a single file, serving as a simple starting point for a web-based visualization.