Improve style depencencies.

config/webpack.common.js

@@ -2,7 +2,6 @@
 
 const webpack = require('webpack');
 const HtmlWebpackPlugin = require('html-webpack-plugin');
-const ExtractTextPlugin = require('extract-text-webpack-plugin');
 const helpers = require('./helpers');
 
 module.exports = {
@@ -78,21 +77,19 @@ module.exports = {
       loader: 'html-loader'
     }, {
       test: /\.css$/,
-      exclude: helpers.root('src'),
-      loader: ExtractTextPlugin.extract({
-        fallback: 'style-loader',
-        use: 'css-loader?sourceMap'
-      })
-    }, {
-      test: /\.css$/,
-      include: helpers.root('src'),
-      loader: 'css-loader'
+      //include: helpers.root('src'),
+      use: [
+        'style-loader',
+        'css-loader',
+        'resolve-url-loader'
+      ]
     }, {
       test: /\.scss$/,
       use: [
         'style-loader',
         'css-loader',
-        'sass-loader',
+        'resolve-url-loader',
+        'sass-loader?sourceMap'
       ]
     }, {
       test: /\.(png|jpe?g|gif|svg|woff|woff2|ttf|eot|ico)$/,

package.json

@@ -38,6 +38,7 @@
     "node-sass": "^4.7.2",
     "null-loader": "^0.1.1",
     "raw-loader": "^0.5.1",
+    "resolve-url-loader": "^2.3.0",
     "sass-loader": "^7.0.2",
     "script-ext-html-webpack-plugin": "^2.0.1",
     "style-loader": "^0.21.0",