This example shows a simple smiley face composed of three circles, rendered as static SVG shapes within an HTML page. The yellow face and two black eyes are drawn using basic SVG `<circle>` elements with explicit coordinates, radii, and stroke properties. The code relies on raw SVG markup embedded directly in the HTML, without any JavaScript libraries or data processing. Styling is minimal, with only the body margin reset via CSS, and the visualization does not respond to interaction or external data.