CSS Preprocessors do a number of things and can massively improve your workflow–this is a quick fire explanation of CSS Preprocessors, in 60 seconds!
Learn more about CSS Preprocessors on Tuts+.
Other useful links:
This is part of a new series of quick video tutorials on Tuts+. We’re aiming to introduce a range of subjects, all in 60 seconds–just enough to whet your appetite. Let us know in the comments what you thought of this video and what else you’d like to see explained in 60 seconds!