DEPRECATED: Autoprefixer (https://github.com/postcss/autoprefixer) is a better solution
Latest commit 1d8abd5 Jun 1, 2011 Tony Tweaked markup.

README.md

Less.js CSS3 Mixins

Simply the collection of CSS3 mixins I’ve accumulated for Less.js, covering most of the vendor specifc properties and a few shortcuts for common styles. If you add to (or improve) any of these, please fork and send through a pull request, ta.

Usage

Throw these in your /less directory and import the main partial.

@import "css3/_main";