"Blueprint is a CSS framework, which aims to cut down on your development time. It gives you a solid foundation to build your project on top of, with an easy-to-use grid, sensible typography, useful plugins, and even a stylesheet for printing."
45 Incredibly Useful Web Design Checklists and Questionnaires
Many people fear the Object Oriented CSS ideology because it seems to go against many of the so-called “best practices” we’ve learned. But once the long-term benefits of using OOCSS are understood, I’m sure many developers will become converts.