Fork of Let's Make a Face Part I
This is a static smiley face built from SVG shapes, drawn in yellow with a black outline. The face features two circular eyes and a semicircular mouth, all positioned relative to the center of a 960 by 500 canvas. The code uses React to render the SVG and D3's `arc` API to generate the mouth path. Key parameters like eye offsets, radius, and stroke width are defined as constants, while all shapes are grouped and translated to the center.