This example displays the static text “Hello HTML” centered on a white page, rendered at an extreme 13em font size. It demonstrates the basic structure of an HTML document that combines embedded CSS for styling and inline JavaScript for browser console output. The page uses a simple `<style>` block to define the body’s text alignment and font size, and a `<script>` tag that calls `console.log()` to print “Hello JavaScript!” to the developer console. No external libraries or data sources are involved.