This example demonstrates how to create basic geometric shapes—circles, rectangles, lines, and paths—using SVG within an HTML page. The shapes are styled through inline presentation attributes and a linked external CSS stylesheet, with the `<g>` element grouping related shapes for coordinated transformations and styling. The code applies scaling and translation transforms to reposition groups, and uses CSS classes such as `.lines` to set stroke properties on line and path elements. The visualization relies on standard SVG elements and CSS rules, without any JavaScript libraries or data sources.