This example demonstrates a minimal VizHub project that displays a single HTML element containing the text “aaa.” The page uses an external stylesheet to render the body in a large, white-on-white Ubuntu font, while a separate JavaScript module imports D3’s `select` function to set the content of a `#message` div to “Hello VizHub!”. The code illustrates basic ES6 module imports, D3 selection, and CSS styling within a self-contained template.