! integrated into react
https://github.com/css-modules/css-modules


https://www.gatsbyjs.org/tutorial/part-two/

?
http://elijahmanor.com/talks/react-to-the-future/dist/#/slide/5/8

2021
https://habr.com/ru/post/542630/
2018
https://blog.pusher.com/css-modules-react/
2017
https://blog.yipl.com.np/css-modules-with-react-the-complete-guide-a98737f79c7c
https://www.triplet.fi/blog/practical-guide-to-react-and-css-modules/
https://www.sitepoint.com/style-react-components-styled-components/
https://medium.com/seek-blog/a-unified-styling-language-d0c208de2660

.common {
    /* ... */
}
.normal {
    composes: common;
    composes: primary from "../shared/colors.css";
    /* ... */
}