Fork of Let's Make a Face Part I
This visualization shows a simple smiley face built from three SVG circles: a large yellow face with a black outline and two smaller empty circles for eyes. The code uses plain SVG elements rendered inline in an HTML document, with the `circle` tag for each shape. It runs on D3.js version 3, though no D3-specific API calls appear—just static SVG markup. The face is centered on a 960x500 canvas, with the face positioned at (480, 250) and eyes at (360, 220) and (600, 220). The example demonstrates basic geometric composition without interactivity or animation.