Add style-loader to webpack client rails hot config to fix css styles

Author: cheremukhin23

spec/dummy/client/webpack.client.rails.hot.config.js

@@ -47,6 +47,7 @@ config.module.rules.push(
   {
     test: /\.css$/,
     use: [
+      'style-loader',
       {
         loader: 'css-loader',
         options: {
@@ -66,6 +67,7 @@ config.module.rules.push(
   {
     test: /\.scss$/,
     use: [
+      'style-loader',
       {
         loader: 'css-loader',
         options: {