This example displays a simple yellow circle centered on an SVG canvas, framed by a black stroke and accompanied by two smaller unfilled circles. Drawn directly in a static HTML page, it uses SVG elements with explicit `cx`, `cy`, and `r` attributes to position the shapes. The code relies on the native SVG library within the browser, and the rendering is entirely vector-based with no external data sources or interactive behavior. The page’s CSS hides overflow for a clean presentation.