Smiley
A yellow smiley face is drawn on a black-outlined circle, centered in an SVG canvas. It shows a simple static data visualization of a facial icon using basic geometric shapes. The image is rendered with inline SVG elements, including three `<circle>` tags for the face and eyes, with the mouth omitted. The code uses raw SVG markup directly in an HTML file, with no external libraries, and specifies dimensions of 960 by 500 pixels. The page is styled with CSS to remove margins and hide overflow.