This example presents a minimal web page that checks the integration of JavaScript and CSS within an HTML document. It displays a large, centered "Hello HTML!" message, demonstrating basic styling applied via a CSS class. The code uses vanilla JavaScript to log the Document Object Model (DOM) to the browser console, illustrating how to access and inspect the page structure programmatically. This serves as a bare-bones starting point for web development, with a linked reference to a separate React-based starter project.