Description: CSS Architecture — Philip Walton. To many Web developers, being good at CSS means you can take a visual mock-up and replicate it perfectly in code. You don't use tables, and you pride yourself on using as few images as possible. If you're really good, you use the latest and greatest techniques like media queries, transitions and transforms. While all this is certainly true of good CSS developers, there's an entirely separate side to CSS that rarely gets mentioned when assessing one's skill.

Description: Trello CSS Guide. Trello CSS Guide. GitHub Gist: instantly share code, notes, and snippets.

Description: GitHub’s CSS. I’m always interested in the development details of other products, particularly their styleguides and approach to CSS. Given my penchant for the otherwise inane CSS details, I decided to write a bit about GitHub’s CSS.

Description: necolas/idiomatic-css. Principles of writing consistent, idiomatic CSS. Contribute to necolas/idiomatic-css development by creating an account on GitHub.

Description: SUIT CSS: style tools for UI components

Description: Code Guide by @mdo. Standards for developing consistent, flexible, and sustainable HTML and CSS

Description: CSS Guidelines. High-level advice and guidelines for writing sane, manageable, scalable CSS

Description: Methodology / BEM. Methodology

Description: Glen Maddern: Internet Pro

Description: Object-oriented CSS

Description: 960 Grid System. The 960 Grid System is an effort to streamline web development workflow.

Description: Home - Golden Grid System

Description: MUELLER GRID SYSTEM. MUELLER Grid System

Description: Less Framework

Description: Toast • The no-nonsense CSS grid

Description: Ingrid – a fluid CSS layout system

Description: Responsive Web Design just got Easier with the Responsive Grid System. This is the Responsive Grid System, a quick, easy and flexible way to create a responsive web site.

Description: Responsive Grid System - Big Drop Inc Blog. CSS framework for fast, intuitive development of responsive websites. Available in 12, 16 and 24 columns with media queries for all standard devices, clearfix, and optional reset.

Description: YAML CSS Framework — for truly flexible, accessible and responsive websites. YAML is a modular CSS framework for truly flexible, accessible and responsive websites. The structure is extremely versatile in its programming and absolutely accessible for end users.

Description: GroundworkCSS ♥ A Responsive HTML5, CSS & Javascript Framework