A yellow SVG face with black outlines is drawn using D3.js, featuring circular eyes, rectangular eyebrows, and an arc-based mouth. The eyebrows animate vertically via chained `transition` calls, moving down and back over two seconds each. Using D3 v7, the code selects the SVG, creates a centered group, and builds shapes with `circle`, `rect`, and the `arc` generator for the mouth. The face's proportions are driven by constants like `eyeSpacing` and `eyeRadius`, with no external data source.