This example demonstrates fundamental SVG rendering techniques using raw HTML and CSS, with no external libraries or data sources. The page contains only a minimal document structure, showing how SVG elements can be created and styled directly in the browser. It serves as a baseline for understanding how visualization code integrates with the DOM, with the empty body indicating where SVG shapes or React components would be inserted. The example pairs with a separate React starter to illustrate the transition from static SVG markup to interactive, framework-based visualizations.