So far we've been introduced with a couple of preprocessors like Less, SASS, Stylus and a lot of tools and methods for composing, organizing and managing stylesheets for our modern web applications. React, as a powerful JS library of contemporary front-end development also had its own particular need for more capable styling options for its reusable components. So what is the best approach for styling React components? Regarding this matter, there is no acknowledged common approach or best practice yet but you can find couple of ways to do it.