Fork of Smiley Face Part 1
This example shows a partially completed cartoon face, consisting of a yellow circular head with a thick black outline and two dark eyes of different sizes. It represents the first step toward a smiley face, stopping before the mouth is drawn. The visualization is built with static SVG shapes, using `<circle>` elements for the head and eyes, with explicit `cx`, `cy`, `r`, and `fill` attributes defining their geometry and appearance. The SVG is rendered directly in an HTML page with a hidden body overflow, and no JavaScript or external libraries are used.