This example displays a simple web page that renders the text “Hello VizHub!” centered in the browser using D3.js version 6. The visualization imports the `select` function from D3 to target the `#message` div element and sets its text content from a custom ES6 module named `myMessage`. The page structure is defined in HTML, with styling controlled by an external CSS file that dictates the large font size and center alignment. The code demonstrates a minimal data-visualization setup, using D3’s DOM manipulation API to update the page dynamically.