This example displays the text “Hello HTML!” centered on a blank page using the CSS `font-size` and `text-align` properties. The page is structured with a single `<div>` element containing the message, styled directly within the `<head>` via an embedded `<style>` block. It does not use any JavaScript frameworks or external libraries, relying solely on plain HTML and CSS to render the static content. The primary purpose is to demonstrate the minimal setup for a web page, serving as a bare-bones starting point for other projects.