A minimal SVG fundamentals example renders a single circle in the center of an empty HTML page. The visualization loads a standalone SVG document containing one `<circle>` element with fixed `cx`, `cy`, and `r` attributes. The page uses a plain SVG tag directly in the HTML, without JavaScript or external libraries. A linked stylesheet defines a CSS class that is unused by the rendered graphic. The accompanying `index.js` file only logs a string to the console, contributing no visual behavior.