This example demonstrates how to create a simple text-based visualization using D3.js v5 and ES6 modules within the VizHub environment. It renders the message “Hello VizHub!” in large, centered Ubuntu font on a dark blue background by leveraging D3’s `select` function to set the text content of a `#message` div. The page imports a local ES6 module for the message string and applies styling from an external stylesheet with CSS variables. The visualization updates the DOM directly without data binding or scales, serving as a minimal foundation for exploring interactive charts.