Hello VizHub
This example demonstrates a minimal D3.js setup that displays the text “Hello VizHub!” centrally on a dark, high-contrast page. The code uses the `select` function from D3 v5 to target a `<div>` element by its ID and set its text content from an imported ES6 module. Styling relies on an external Google Fonts stylesheet and custom CSS for background, color, and font sizing. The visualization is a straightforward illustration of DOM manipulation with D3 and modular JavaScript structure.