learning
This example shows a simple SVG canvas containing a black circle, a yellow rectangular border, and a diagonal black line. The visualization demonstrates basic shape rendering within a fixed 1200x400 viewport, using raw SVG elements defined directly in the HTML. The code relies on standard SVG markup—including `<circle>`, `<rect>`, and `<line>`—without any external JavaScript libraries or data sources. The drawing is static, with no interaction or animation, serving as a minimal illustration of how SVG primitives compose a scene. The React framework is referenced but not utilized in the actual page.