This example displays a simple message, “Hello VizHub!” centered on the page. The visualization uses D3.js v6’s `select` function to target a `div` with the id `message` and set its text content. The text is sourced from an ES6 module, `myMessage.js`, which exports the string. Styling is applied via a linked `styles.css` file, controlling the font size and alignment. The code demonstrates a minimal D3 setup without any data loading or complex rendering.