title: Foundation
category: page
slug: foundation-css
sortorder: 0422
toc: False
sidebartitle: Foundation
meta: Foundation is a CSS framework used to design web application user interfaces.


[Foundation](https://foundation.zurb.com/) is a 
[Cascading Style Sheet (CSS) framework](/css-frameworks.html) that makes it 
easier to create website and web application user interfaces. Bootstrap 
is especially useful as a base layer of 
[CSS](/cascading-style-sheets.html) to build sites with
[responsive web design](/responsive-design.html).

<a href="https://foundation.zurb.com/" style="border: none;"><img src="/img/logos/foundation.jpg" width="100%" alt="ZURB Foundation logo." class="technical-diagram" style="border-radius:5px"></a>

