This example displays “Hello HTML” in massive, centered text, served from a single `index.html` file with no external dependencies. It demonstrates the minimal structure of an HTML page using a `<!DOCTYPE html>` declaration, a `<head>` section with embedded CSS, and a `<body>` containing the text. The styling relies on plain CSS properties like `text-align`, `font-size`, and `body` selectors, showing how to achieve bold visual impact without JavaScript or data binding. It serves as a foundational starting point for more complex visualizations in the gallery.