https://www.w3schools.com/graphics/svg_polygon.asp
- SVG stands for Scalable Vector Graphics
- SVG is used to define vector-based graphics for the Web
- SVG defines the graphics in XML format
- Every element and every attribute in SVG files can be animated
- SVG is a W3C recommendation
- SVG integrates with other W3C standards such as the DOM and XSL
SVG has some predefined shape elements that can be used by developers:
- Rectangle
- Circle
- Ellipse
- Line
- Polyline
- Polygon
- Path