This example displays a simple web page with the text “Hello VizHub!” centered on the screen. It demonstrates how to import D3.js functions and local ES6 modules within a VizHub project. The code uses `d3.select` to target the `#message` div and set its text content, while CSS styles control the font size and alignment. The page is built with an `index.html` file that loads D3 v5 from UNPKG and includes a compiled `bundle.js` script.