This example demonstrates fundamental SVG shapes within a single static canvas, including a circle, rectangle, line, and path. The rectangle and line use explicit `fill`, `stroke`, and `stroke-width` attributes, while the path has `fill="none"` and a black stroke. The rendering relies entirely on the SVG API as embedded directly in the HTML, with no JavaScript or external libraries. The shapes are fixed at hardcoded coordinates and pixel dimensions, showing basic vector graphics primitives without interaction or animation.