This example demonstrates a minimal setup for D3.js, rendering the static text “Hello D3 version 7” in the center of the browser window at an extremely large font size. The code imports the `select` function from the D3 library via a `bundle.js` script and the D3 v7.0.4 release from unpkg. It uses a simple DOM selection and text assignment to showcase how to begin a D3 project, with the page styling defined in an external HTML file.