PostCSS plugin for mixins
Use Sass-like markup and staged CSS features in CSS
Inheritance module for Node.js and browsers
A lightweight Sass tool set.
Extend constructors using backbone's .extend signature
A very small TypeScript library that provides tolerable Mixin functionality.
Lodash mixins for (deep) object accessing / manipulation.
Sass variables, mixins, and functions for use in our components.
Type safe Vue.js mixins
clean, simple styling for styling the web.
PostCSS plugin to add a collection of mixins, shortcuts, helpers and tools for your CSS
PostCSS plugin for sass-like mixins
The most advanced LESS mixins library
Compass sass stylesheets