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A library for creating themeable user interfaces based on constraint-based design principles.
A new animation library, built on the Web Animations API for the smallest filesize and the fastest performance.
Fully configurable utility class generator and CSS framework built for Sass.
A set of small, responsive CSS modules that you can use in every web project.
Material Design Lite lets you add a Material Design look and feel to your websites.
Semantic empowers designers and developers by creating a shared vocabulary for UI.
The most popular front-end framework, rebuilt for React.