This example displays the message “Hello VizHub!” in large, centered, styled text on a dark blue background. It demonstrates the basic structure of a VizHub project, separating code into an HTML entry point, a JavaScript module, and a CSS stylesheet. The visualization uses D3.js v5, specifically the `select` function, to set the text content of a `div` element. The text is styled using the Ubuntu font imported from Google Fonts, with the background color defined in CSS.