This example demonstrates basic geometric shapes—circles, rectangles, lines, and a path—rendered in an SVG scene with inline styling and cascading style sheets. The visualization shows how SVG primitives combine with CSS classes to control appearance, such as setting fill colors, stroke widths, and line joins. The code uses raw SVG elements like `<circle>`, `<rect>`, `<line>`, and `<path>` within a `<g>` container, with transformations applied via the SVG `transform` attribute. CSS rules in `styles.css` style the `.lines` group and its path, demonstrating separation of structure and presentation.