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css-modules/icss: Interoperable CSS — a standard for loadable, linkable CSS ( (2017-02-06 00:12:40 +09:00)) https://github.com/css-modules/icss

Interoperable CSS (ICSS) is a superset of standard CSS, making use of two additional pseudo-selectors:
:import("path/to/dep.css") {
localAlias: keyFromDep;
/* ... */
}
:export {
exportedKey: exportedValue;
/* ... */
}