SVG Fundamentals
This example shows the fundamental building blocks of SVG graphics in a bare-bones HTML page. It draws a simple line, a red filled circle, a yellow rectangle with a green stroke, and a black polyline path, all within an SVG container sized 960 by 500 pixels. The code uses inline SVG elements—`<line>`, `<circle>`, `<rect>`, and `<path>`—directly in the HTML markup, with attributes like `cx`, `cy`, `r`, `fill`, `stroke`, and `d` to define shape geometry and styling. No external libraries are required, relying solely on native browser SVG rendering.