svg fundamentals
This example demonstrates fundamental SVG shapes rendered directly in an HTML document. It shows circles, a rectangle, and a line with basic styling attributes such as fill colors, stroke colors, and stroke widths. The code defines the SVG element with a height of 500 pixels and manually positions each shape using coordinates. This uses the native SVG API within plain HTML and CSS, with no external libraries or data sources, serving as a minimal illustration of vector graphics fundamentals.