Create a styles file

app/app.js

@@ -5,11 +5,7 @@ import { browserHistory } from 'react-router'
 import { syncHistoryWithStore } from 'react-router-redux'
 import { configureStore, Root } from 'pubsweet-client'
 
-import 'pubsweet-fira'
-import 'typeface-fira-sans-condensed'
-import 'typeface-vollkorn'
-
-import './styles/main.scss'
+import './styles'
 
 let store = configureStore(browserHistory, {})
 let history = syncHistoryWithStore(browserHistory, store)

app/styles.js

+import 'pubsweet-fira'
+import 'typeface-fira-sans-condensed'
+import 'typeface-vollkorn'
+
+import './styles/main.scss'

app/styles/_fonts.scss

+//@import '~pubsweet-fira/src/fira';
+//@import '~typeface-fira-sans-condensed/index';
+//@import '~typeface-vollkorn/index';
+
 .content-text {
   font-family: 'Vollkorn', serif;
 }