Fork of Smiley Face Part III
A React and D3.js example renders a stylized, asymmetrical smiley face as an SVG composition. The face features a pink head, orange eyes with white and brown pupils, a blue mouth, magenta hair, and a yellow nose with an orange stroke. The code constructs these shapes using D3's `arc` function to generate the mouth, hair, and nose paths, while circles define the head and facial features. React manages the SVG element, and D3 provides the geometry, resulting in a playful, geometric portrait.