This example demonstrates a minimal webpage that displays the text “Hello HTML!” in large, centered type. It shows the basic structure of an HTML document that combines CSS for styling and JavaScript for potential interactivity, though the code itself contains no JavaScript logic. The page uses a single styled `<div>` element with a CSS class to control font size and alignment. This starter template relies on plain HTML and CSS, without external libraries or data sources, and serves as a foundation for building more complex visualizations.