Bootstrap

Bootstrap is a open-source collection of tools for creating browser sites and applications.

Free Open Source Self-Hosted JavaScript HTML5 Boilerplate

Foundation

Foundation is an easy to use, powerful, and flexible framework for building rapid prototypes and production code on any kind of device.

Free Open Source Web

Spectre.css

Lightweight, responsive and modern CSS framework for faster and extensible development.

Free Open Source Web Self-Hosted

Blaze CSS

Open source modular CSS framework providing great structure for building websites quickly.

Free Open Source Mac OS X Windows Linux Self-Hosted

960 Grid System

The 960 Grid System is an effort to streamline web development workflow by providing commonly used dimensions, based on a width of 960 pixels. There are two variants: 12...

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Element UI

Element, a Vue 2.0 based component library for developers, designers and product managers.

Free Open Source Web Self-Hosted JavaScript Vue.js CSS

The Semantic Grid System

Set column and gutter widths, choose the number of columns, and switch between pixels and percentages. All without any .grid_x classes in your markup. Oh, and did we...

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react-md

This project's goal is to be able to create a fully accessible material design styled website using React Components and Sass.

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Susy

Susy: un-obtrusive grid system for designers, built on Compass and Sass

Free Open Source Web

Fluid 960 Grid System

The Fluid 960 Grid System templates have been built upon the work of Nathan Smith and his 960 Grid System using effects from the MooTools and jQuery JavaScript...

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Shine CSS Framework

A simple and lightweight CSS Framework.

Free Open Source Web

Unsemantic CSS Framework

Unsemantic is a fluid grid system that is the successor to the 960 Grid System. It works in a similar way, but instead of being a set number of columns, it's...

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Microsoft Web Framework

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...

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Responsive Grid System

This is the Responsive Grid System, a quick, easy and flexible way to create a responsive web site.

Free Open Source Web

Simple Grid

A simple, lightweight, responsive, 12-column grid and container system for your website.

Free Open Source Web Self-Hosted

Cascade Framework

Although the overall look and feel are most definitely inspired by Twitter Bootstrap, Cascade framework is not just another Bootstrap clone. Where Twitter Bootstrap puts...

Free Web

Lite CSS

Lite CSS is a simple but also unique web framework. The term 'Lite' expresses the simplicity but also how light the project is! Lite CSS is responsive:...

Free Open Source Web

Material Design for Bootstrap 4

400+ material UI elements, 600+ material icons, 74 CSS animations, SASS files, templates, tutorials and many more. Free for personal and commercial use. Trusted by...

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