This example shows a single yellow circle with a black outline centered on a blank SVG canvas. It demonstrates the most basic structure of an HTML page with embedded SVG markup, using no external JavaScript libraries or data sources. The circle’s position, size, and colors are hard-coded in the SVG attributes `cx`, `cy`, `r`, `fill`, and `stroke`, while the page’s layout is controlled by inline CSS that removes margins and hides overflow. The rendering is done directly through the browser’s native SVG support, requiring no client-side processing or interaction.