This example draws a simple smiley face using hand-coded SVG elements. It shows three circles: a large blue circle for the head, and two smaller black circles for the eyes, all positioned within a 960×500 viewport. The code uses static SVG `<circle>` tags with explicit `cx`, `cy`, and `r` attributes, plus styling for fill and stroke. No interaction or animation is present, and the rendering relies entirely on inline SVG within a plain HTML document.