A green frog-like face drawn with SVG shapes and CSS styling. The image shows a large green circle with two layered eyes, a curved mouth, and a brown rectangular nose with horizontal lines. The SVG markup uses primitive shapes like `<circle>`, `<rect>`, `<path>`, and `<line>`, with CSS rules in `index.css` controlling stroke color and width for specific elements. The `src` attribute links the stylesheet, and the rendering is entirely vector-based in the browser.