A page displays the text "Hello Gau!" in large white Ubuntu font centered on a steelblue background. The visualization uses D3.js version 5.9.1, specifically the `select` API from the d3 module, to target a div with id `message` and set its text content. The text string comes from an exported ES6 module constant in `myMessage.js`, demonstrating modular code organization. Styling is handled entirely through CSS with Google Fonts.