localization, context, react stuff

react/admin-panel/config-overrides.js

@@ -4,10 +4,22 @@ const {
     override,
     removeModuleScopePlugin,
     babelInclude,
+    addWebpackModuleRule,
 } = require('customize-cra');
 
+const MiniCssExtractPlugin = require('mini-css-extract-plugin');
+const addMiniCssExtractPlugin = config => {
+    config.plugins.push(new MiniCssExtractPlugin());
+    return config;
+}
+
 module.exports = override(
     removeModuleScopePlugin(),
+    addMiniCssExtractPlugin,
+    addWebpackModuleRule({
+        test: /\.css$/,
+        use: [ MiniCssExtractPlugin.loader, 'css-loader' ]
+    }),
     babelInclude([
         path.resolve(path.join(__dirname, 'src')),
         fs.realpathSync(path.join(__dirname, '../shared')),