While I'm not a huge fan of the verbosity of the syntax* here, this is very cool, and the basic demo is surprisingly impressive: https://webkit.org/blog/16794/the-css-shape-function/
* Though to be fair: a) I don't remember all of #SVG's commands, and b) this does feel rather expressive and #CSS-y (looking at you, `radial-gradient(circle at center in hsl longer hue, red, blue)`!)
