This example shows a minimal HTML page that displays the text "Hello HTML" in large, centered type. It demonstrates the basic structure of an HTML document with embedded CSS styling and a JavaScript script tag that logs "Hello JavaScript!" to the browser’s console. The styling is applied via a `body` selector with `text-align: center` and a font size of 13em. The script uses `console.log` to output a message. No external libraries or frameworks are involved, making it a starting point for simpler front-end experiments.