Random color with class
Basic working example of CSS counter function
No-Library (pure JS), HTML, CSS, JavaScript
A quick example of the shading and blending capabilities. This example does not cover the conversions.
No-Library (pure JS), HTML, CSS, Babel + JSX
jQuery 1.9.1, HTML, CSS, JavaScript
Component Query example. addCss to DOM
jQuery 1.8.3, HTML, CSS, JavaScript
Attempt to reverse z-index stacking order in CSS, using CSS counters and attrs. Neither works (yet) in calc operations, at least in Chrome.