Blueprint is a CSS framework, which aims to cut down on your CSS development time. It gives you a solid CSS foundation to build your project on top of, with an easy-to-use grid, sensible typography, and even a stylesheet for printing.
Blueprint should be put in your site’s CSS directory, linked and is ready to use in a second! This very logical framework saves you a lot of time while developing design. And one important notice: Blueprint CSS framework is fully cross-browser compliant!