css.escape

A robust polyfill for the `CSS.escape` utility method as defined in CSSOM.

browser-x

A partial implementation of the W3C DOM API on top of an HTML5 parser and serializer.

cssobj

Runtime CSS manager, Turn CSS into dynamic JS module, Stylesheet CRUD (Create, Read, Update, Delete) in CSSOM, Solve common problems of CSS-in-JS, name space (local) class names