This example demonstrates fundamental SVG shapes—a circle, rectangle, line, and path—rendered on a 900-by-500 canvas. The SVG markup defines each element directly, specifying properties like coordinates, dimensions, fill colors, and stroke styles. It uses no external libraries, relying on native SVG syntax within an HTML page. The path illustrates a closed triangular form with a cyan fill and green stroke, while the other shapes show varied stroke widths and colors, including a transparent circle and a yellow rectangle.