This example displays a simple text message, "Hello Viz!", centered on the page in a large font. The visualization demonstrates the basic setup of a VizHub project, showing how to load D3 via UNPKG and import from local ES6 modules. The code uses plain HTML and CSS for styling and renders the message directly in the div with the ID "message". While it references a separate module exporting the string "Hello VizHub!", the visible output uses the inline string from `index.js`.