The Most Advanced Responsive Front end Framework
Foundation is the most advanced responsive front-end framework in the world. With Foundation you can quickly prototype and build sites or apps that work on any kind of device, with tons of included layout constructs (like a full responsive grid), elements and best practices.
Foundation 3 is built on ZURB’s 14 years of experience at building sites and apps for the Web. We believe designing responsively — designing for all devices and any device — is the future. Foundation is our way of helping you do that. What changed in Foundation 3? Almost everything. Here’s what makes Foundation, Foundation.
Developed with Sass
Foundation 3 is built with Sass, a powerful CSS preprocessor, which allows us to much more quickly develop Foundation itself, as well as sites built with it. You can use the Sass or straight CSS version of Foundation.