React-Animations is a collection of animations that can be used with any inline style library that supports using objects to define keyframe animations, such as Radium or Aphrodite. React-animations implements all animations from animate.css.
Checkbox.css is a tiny set of CSS3 animations for your checkbox input.
Cutestrap is a sassy, opinionated CSS Framework. Cutestrap is a tiny alternative to Bootstrap.
ReactCSS builds upon the inline-css work the community has developed with a focus on:
Materialize is a modern responsive front-end framework based on Material Design.
Elemental UI is a flexible and beautiful UI Toolkit for React.js Websites and Apps.
There are modular set of UI scaffolding components and controls for React that are built from the outset to natively implement React patterns.