Smiley Face Part 1
This example displays a single yellow circle with a black outline, centered on a blank white canvas. The visualization uses a basic SVG `<circle>` element with fixed `cx`, `cy`, and `r` attributes to create a simple smiley face base without facial features. The SVG is rendered directly in HTML with `width="960"` and `height="500"`, and the page styling removes all margins and hides overflow. No external libraries or data sources are involved; the graphic is purely static and defined inline.