A static SVG smiley face drawn with three circles: a yellow outer head with a black stroke, and two smaller black eyes positioned symmetrically around the center. The page uses raw SVG elements inside an HTML document, with explicit pixel coordinates for the circles’ centers and radii. The head is centered at (480, 250) on a 960×500 canvas, while the eyes sit at (350, 180) and (600, 180), leaving room for a future mouth. No JavaScript or D3 APIs are used; this is a plain markup example.