This example demonstrates a minimal HTML page that displays the text “Hello HTML” in the browser, styled with large centered typography via CSS. It also runs a JavaScript script that logs “Hello JavaScript!” to the browser’s developer console. The page uses plain HTML, inline `<style>` tags, and a `<script>` element, with no external libraries or frameworks. The rendering is handled entirely by the browser’s default HTML layout engine, and the included console message showcases basic JavaScript execution.