Foundation is an open source front-end framework that helps to design beautiful responsive websites, apps and emails that look amazing on any device.
Foundation provides a responsive grid and HTML and CSS UI components, templates, and code snippets, including typography, forms, buttons, navigation and other interface elements.
Foundation is semantic, readable, flexible, and completely customizable.
Sites built on Foundation work great on multiple devices including desktop and laptop computers, tablets, and mobile phones because it is a responsive framework that uses CSS media queries and a mobile-first approach. Designers can create unique designs for a variety of screen sizes, ensuring a smooth experience no matter the device.
Many famous brands use Foundation like a Adobe, Ebay, HP, Samsung, Cisco, Amazon, Ford, Pixar, National Geographic and many others..