This example shows a simple, hand-coded SVG smiley face drawn directly in an HTML page. It uses raw SVG elements with `circle` tags to create the face, eyes, and yellow body, all rendered in a 960×500 viewport. The code relies on basic SVG APIs for shapes and styling, with inline attributes controlling fill colors, stroke colors, and stroke widths. No external libraries or data sources are used; the visualization is purely static and defined entirely within the HTML markup.