This example shows a minimal HTML page displaying the text "Hello HTML" in large, centered type, with a background script that logs "Hello JavaScript!" to the browser console. It demonstrates the basic structure of an HTML document combined with CSS styling via the `body` rule and inline JavaScript. The page uses no external libraries or frameworks, relying solely on native HTML, CSS, and JavaScript APIs. A React starter is referenced as a complementary example, but this version itself contains only static text and a console output, with no data or interactive rendering.