This example demonstrates a minimal HTML page that renders the text “Hello HTML!” in large, centered type using CSS. The page consists of a single `<div>` element styled with a 13em font size and text alignment, while no JavaScript or data processing is involved. The code relies on plain HTML and CSS, with the styling defined inline within the page’s `<head>` section. It serves as a basic template for understanding how structure and presentation combine without external libraries or frameworks.