This example displays the text “Hello HTML!” centered on the page in a large font. It uses plain HTML with inline CSS for styling and JavaScript, though no custom scripting appears in this minimal starter. The page demonstrates the basic structure of an HTML document, including a `<style>` block defining the `.message` class with `font-size` and `text-align`. It serves as a bare-bones template for embedding visualizations, referencing the React Starter as an alternative framework.