Fix display of the icons

Closes #24 (closed)

build/webpack.prod.conf.js

@@ -44,8 +44,8 @@ const webpackConfig = merge(baseWebpackConfig, {
     }),
     // extract css into its own file
     new MiniCssExtractPlugin({
-      filename: utils.assetsPath('css/[name].[contenthash:8].css'),
-      chunkFilename: utils.assetsPath('css/[name].[contenthash:8].css')
+      filename: '[name].[contenthash:8].css',
+      chunkFilename: '[name].[contenthash:8].css'
     }),
     // generate dist index.html with correct asset hash for caching.
     // you can customize output by editing /index.html