This example demonstrates how to create shapes using SVG elements styled with CSS. It shows circles, rectangles, lines, and a path rendered on a 960x500 canvas, with CSS classes controlling stroke properties like color and width. The code uses inline SVG attributes for basic positioning and fill colors, while the `lines` class applies black strokes and a yellow stroke with round line joins to the path. The `g` element groups shapes and applies a translation transform, and the CSS resets body margins and hides overflow.