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Foundation: The Most Advanced Responsive Front-end Framework from ZURB


The most advanced responsive
front-end framework in the world.

Responsive design gets a whole lot faster

Foundation makes it crazy fast for designers and engineers to code and learn too.

Responsive Design Made Easy

Foundation is a family of responsive front-end frameworks that make it easy to design beautiful responsive websites, apps and emails that look amazing on any device. Foundation is semantic, readable, flexible, and completely customizable. We’re constantly adding new resources and code snippets, including these handy HTML templates to help get you started!

Websites, Apps, and Email

We’ve got a framework to handle each of your responsive needs: Foundation for Sites, Foundation for Apps, and Foundation for Emails. Each is designed to help you build something amazing!

Build products, apps and services

Foundation 5 is the professional choice for designers, developers and teams.


Everything is semantic. You can have the cleanest markup without sacrificing the utility and speed of Foundation.

Mobile First

You can build for small devices first. Then, as devices get larger and larger, layer in more complexity for a complete responsive design.


You can customize your build to include or remove certain elements, as well as define the size of columns, colors, font size and more.


Millions of designers and developers depend on Foundation. Now we have business support, training and consulting to help grow your product or service.

Foundation Forum is here to help

Engage with other designers & engineers in our Foundation community

Join the Foundation community to ask a question or see all topics →

Brands using Foundation:

See who else is using Foundation →

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