I have not followed the contributing guidelines. Instead I forked @Atinux's nuxt-postcss-global glitch and tried to add @jonathanharrell 's hiq.
https://glitch.com/edit/#!/hiq-with-nuxt2
I don't understand how @Atinux 's extend config for postcss-loader works.
Nail me for that, sure, but I'd love if Nuxt was able to offer easier ways to use the full spectrum of what postcss offers. There are two conflicting guides to adding postcss plugins, neither of which, for example, enable postcss-mixins. That's another issue but it does show that while automatically enabling cssnext is terrific (thanks!), there are further ways to enhance nuxt with postcss, such as the ability to integrate hiQ easily.
If anyone can point me to a fundamental mistake here, without requiring me to study the webpack (that's what nuxt is for right?), that'd be 🎉.
<!--cmty--><!--cmty_prevent_hook--><div align="right"><sub><em>This question is available on <a href="https://nuxtjs.cmty.io">Nuxt.js</a> community (<a href="https://nuxtjs.cmty.io/nuxt/nuxt.js/issues/c2475">#c2475</a>)</em></sub></div>