This example demonstrates the fundamental building blocks of SVG graphics, showing how to create and style basic shapes. The visualization uses inline SVG rendered directly in the HTML DOM, featuring a red circle, a navy line, and a black polyline path. The code showcases the core SVG elements `<circle>`, `<line>`, and `<path>` with their respective coordinate attributes and presentation properties like `fill`, `stroke`, and `stroke-width`. It serves as a bare-bones reference for constructing vector graphics without any external libraries.