I added the "auth-routes for example" in Global CSS , "NPM run dev" did not respond. But "NPM run build & NPM run start" and "Global CSS" is the perfect addition to it. This is what reason. - love the framework very much.
<!--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/c39">#c39</a>)</em></sub></div>