This example demonstrates how to construct geometric shapes—circles, rectangles, lines, and paths—using raw SVG elements and style them through CSS. It shows shape customization via inline attributes, such as fill colors and stroke widths, alongside CSS classes that apply shared stroke properties and a fill override for a specific group. The SVG is scaled using a transform, and elements are organized with nested groups and translations. The rendering relies on standard SVG markup and the stylesheet’s `stroke` and `stroke-linejoin` properties, with no external JavaScript libraries.