This example displays the text “Hello totos” centered on a blank page at a massive font size, using a basic HTML document. Its behavior is defined entirely by embedded CSS for styling and a JavaScript snippet that logs “Hello JavaScript!” to the browser’s console. The code uses no external libraries or data sources—only vanilla HTML, CSS, and JavaScript APIs like `console.log`. It demonstrates a minimal setup for a visualization gallery entry, focusing on raw page structure rather than graphical rendering.