This example demonstrates how to construct and display SVG shapes—circles, rectangles, lines, and paths—within a single canvas. It applies inline visual properties like `fill` and `stroke-width` directly to elements, while a separate CSS stylesheet defines styling for a group with class `.lines` and for all `path` elements. The SVG uses `transform` attributes for scaling and translating entire groups, showcasing how layered rendering combines geometric primitives with cascading style rules.