The Fluid Baseline Grid System is an HTML5 & CSS3 development kit that provides a solid foundation to quickly design websites with ease.
Cost / License
- Free
- Open Source
Platforms
- Online
Purecss is described as 'A set of small, responsive CSS modules that you can use in every web project' and is an website in the development category. There are more than 50 alternatives to Purecss, not only websites but also apps for a variety of platforms, including Self-Hosted, Mac, Windows and Linux apps. The best Purecss alternative is Bootstrap, which is both free and Open Source. Other great sites and apps similar to Purecss are Tailwind CSS, Bulma, Semantic UI and Foundation.
The Fluid Baseline Grid System is an HTML5 & CSS3 development kit that provides a solid foundation to quickly design websites with ease.
960 grid system with 12 columns for Responsive Web Design. PSD file which has the 960 grid setup for you based on 32px gutters/margins.
Create fast loading, highly readable, and 100% responsive interfaces with as little css as possible.

MWF is a system that allows site authors to consider how best to tell the story of Microsoft products and services with confidence that the modular pieces will support and work together.
PrimeUI is a collection of rich javascript widgets based on jQuery UI. PrimeUI is a spin-off from the popular JavaServer Faces Component Suite, PrimeFaces.
Frow is an HTML and CSS framework for creating quick, responsive, mobile-first projects on the web.
This is the Responsive Grid System, a quick, easy and flexible way to create a responsive web site.
Build your website interface using a responsive CSS framework with various components and with integrated dynamic functionalities.
Free for non-commercial purposes.



Free framework offering 400+ UI elements, 600+ icons, numerous CSS animations, responsive design, SASS files, customizable templates, comprehensive tutorials, active community, detailed documentation, and support for jQuery, Angular, React, and Vue.




Eternium is a simple, no-JavaScript, compilation-free, responsive CSS library for layout and styling elements, requiring less markup and classes than other libraries.
