Mozilla Style Guide
Design Systems, Style Guides, Pattern Libraries
OS X Human Interface Guidelines: Designing for Yosemite
Style Guide
BBC - GEL (Global Experience Language)
Grid System | MailChimp
Design patterns
U.S. Web Design Standards | U.S. Web Design Standards
Design for flexibility These patterns and designs are made to be easily adaptable. These guidelines ...
Lightning Design System
Copyright © 2015 Salesforce. All rights reserved.Version v0.8.0. Last Updated on August 24th 2015, 1...
Harvard Law Review: Style Library
SC5 Style Guide Generator
Informative and easily navigable live style guide which can be edited directly in the browser
Pattern Language: Responsive Style Guides
We know we can’t just design fixed web pages anymore—so how can we manage efficient workflows while ...
a brand new styleguide: Elements
Regular avatars are expected to by 100px by 100px. <img alt="..." class="img-circle avatar" height="...
Pattern Library
Style Guide
lonelyplanet/rizzo
rizzo - UI Layer for lonelyplanet.com
Style Guide | Una Kravets
Color Scheme "Did you know there are over 144 CSS colors? All of the colors I chose are referenced d...
A SASS Style Guide - Ackmann & Dickenson
We built A&D’s new website using SASS, an extension of CSS, to speed up development and generally ma...
Website Style Guide Resources
We discuss front end style guides, and how they can speed up and improve the development process for...