Free UI and CSS Frameworks for Web

Semantic UI not only focused on providing a wealth of UI widgets, but also focuses on the way these components are written, allowing anyone to know what the code does just by looking at it. By doing this, Semantic-powered UIs are not only easy to write,...

CaiuSS is available in both CSS and LESS versions and only covers a few basic page components. It is not an all-out frontend toolkit like Bootstrap or Foundation, but only focuses on adding a few basic styles for the most common HTML elements. Includes...

Comes with default styles and responsive behavior for all used web elements.A demo is included with the download package.Features:cursor-pointer" onclick="spovl3hide();"> Application features 960px grid Typography defaults Forms Tables Media query...

Created with the latest support for HTML5 and CSS3, Centurion is a nifty little tool for prototyping Web pages on top of a responsive grid system.This means the programmer writes a page's source code and content only once, and the framework deals with all...

Bootsketch comes with support for all the original Bootstrap widgets, working more like a Bootstrap theme instead of a stand-alone UI framework. If at first look Bootsketch looks more like a silly joke, Web designers that work personally with clients on a...

Kube is a modern frontend UI toolkit developed by the same team that built the Redactor WYSIWYG editor. Created with LESS and available in CSS as well, Kube allows developers to have a basic frame on which to build their future Web projects. The framework...

Based around HTML5 Boilerplate and normalize.css, Cardinal sets up a powerful and versatile core on which desktop and mobile applications and websites can be built. Cardinal is a "mobile-first" framework, meaning it first deals with proper display issues...

Angular Material Design delivers a collections of ready-made UI components and widgets that can be easily and quickly deployed to any AngularJS application. Since Google's team of developers is behind the project, this framework closely follows their...

Rin was developed to cut down development time on frontend projects.This is done by automating various operations that are often just a waste of time (but need to be done) and letting the developer focus on the actual code writing tasks.Rin comes with a...

Skyline is not like most CSS frameworks today, providing only a basic scaffold on which developers can add their custom CSS code, specific to their projects.There are a few ready-made UI components included, but only a few compared to the veritable UI...