Frontend Frameworks for the Web
UIkit - http://getuikit.com
“A lightweight and modular front-end framework for developing fast and powerful web interfaces.
Bootstrap - http://getbootstrap.com
“Bootstrap is the most popular HTML, CSS, and JS framework for developing responsive, mobile first projects on the web.
Pure - http://purecss.io
“A set of small, responsive CSS modules that you can use in every web project.
Foundation - http://foundation.zurb.com/
“A Framework for any device, medium, and accessibility. 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!”