This example demonstrates fundamental SVG shape rendering with a yellow circle, a blue outlined rectangle, a red diagonal line, and a red polygonal path, all positioned within a 960x500 coordinate space. The code uses raw SVG elements—`<circle>`, `<rect>`, `<line>`, and `<path>`—with explicit `cx`, `cy`, `r`, `x`, `y`, `width`, `height`, and `stroke` attributes to define geometry and styling. No external libraries are employed; the rendering relies entirely on the browser’s native SVG support in the HTML file.