Hello HTML
This example shows a bare-bones HTML page with a single SVG circle, demonstrating the minimal structure needed for a web-based visualization. It uses plain HTML to define the SVG container, CSS for styling, and JavaScript for interactivity, though no specific JavaScript logic is yet implemented. The code relies on the native SVG `<circle>` element and the standard DOM APIs provided by the browser. It serves as a starting point for building more complex visualizations, and references a React-based starter template for comparison. The rendering approach is purely static SVG with no external data sources or libraries.