This example demonstrates how VizHub supports importing D3 and local ES6 modules to render a simple text message. The page displays “Hello VizHub!” centered in a large font using the `select` function from D3 to set the text content of a div element. The code imports `select` from `d3` and a `message` constant from a local `myMessage` module, showing modular code organization. D3 v5 is loaded via UNPKG, and the styling is defined in a separate CSS file.