This example displays a static message, “Hello VizHub!”, centered in the browser. It demonstrates how to load D3.js from UNPKG and use the `select` API to target an HTML element. The text is generated by a local ES6 module, `myMessage.js`, which exports the string. The page layout is styled with CSS, setting the font size to 12em. The code does not render any data or charts; it serves as a minimal template for integrating D3 with modular JavaScript.