We are very interested in this since where trying to decide how to go with styling React SPAs for large new project. Frameworks seem great because they bring so much (responsiveness, components, layout, etc) but we really like the modularity of CSS-Modules and are struggling to see how best to proceed. Denny do you suggest we just go with CSS-Modules and bring in components for everything we need (e.g. layout, widgets, responsiveness)? How do we maintain consistent theme? Sorry, if this question doesn't make sense - I am not an expert at CSS, React, etc.