http://react-toolbox.com/ Looks really good, but they have a sass dependency. Is there a way to use react-toolbox in a isomorphic/universal app and render them from the server, or are the sass dependencies somehow declared within the components?
They recommend using a CSS loader in the webpack development build. This leads me to the conclusion that the CSS dependencies are within the React Components. Am I wrong?
Yes, it can be rendered on the server side.
A preferred way is to utilize Webpack build with css-loader and sass-loader. Take a look on webpack-isomorphic-tools as an example of the plugin which could help with a server-side rendering of the react apps.
In my current project, we are using a forked version of webpack-starter-kit. Both examples allow you to utilize react-toolbox for a universal app. I am sure you could find at least a dozen of similar setups on GitHub.