This example shows a minimal HTML page that displays the text “Hello HTML” prominently in the center of the browser window. It demonstrates the simplest possible setup for a web-based visualization, using raw HTML and CSS without any external libraries. The page also includes a small JavaScript snippet that logs “Hello JavaScript!” to the browser’s developer console. The CSS `text-align` property and `font-size` are used to style the output, while the script executes upon page load.