sindresorhus/sublime-autoprefixer

Parse CSS and add vendor prefixes to rules by Can I Use

Autoprefixer for Ruby and Ruby on Rails

Prefix CSS

Transforming styles with JS plugins

Code Formatter plugin for ST2/ST3

PostCSS Tools and Plugins

The Sublime Text package manager

Tools to ease the creation of snippets, syntax definitions, etc. for Sublime Text.

Vim for Sublime Text.