Shapes and Colors with SVG and CSS
This example demonstrates how SVG shapes and CSS styling combine to create static graphics, showing circles, rectangles, lines, and paths with varied fill colors and stroke properties. The code uses raw SVG elements within an HTML document, with styles defined in an external stylesheet using CSS classes and selectors. Several attribute-based styles, such as inline `fill` and `stroke` properties, are applied directly to shapes, while the `.lines` class controls stroke width and line join styles for the polyline-like paths. The SVG is scaled using a `transform` attribute, and the rendering approach uses standard web technologies without additional libraries, making it a minimal illustration of SVG and CSS fundamentals.