svg fundamentals
This example showcases fundamental shapes in SVG, including circles, rectangles, lines, and paths. Each shape demonstrates core attributes such as fill, stroke, stroke-width, and coordinate positioning. The visualization is rendered directly in HTML using inline SVG within an `index.html` file. The code manually specifies properties like `cx`, `cy`, `r` for circles, and `x`, `y`, `width`, `height` for rectangles, illustrating basic vector graphics syntax without external libraries or data sources.