Hello world must be read for a while

Author: lucapette

package.json

@@ -13,9 +13,11 @@
     "babel-plugin-transform-flow-strip-types": "^6.22.0",
     "babel-preset-es2015": "^6.22.0",
     "babel-preset-react": "^6.22.0",
+    "css-loader": "^0.26.1",
     "flow-bin": "^0.38.0",
     "react": "^15.4.2",
     "react-dom": "^15.4.2",
+    "style-loader": "^0.13.1",
     "webpack": "2",
     "webpack-dev-server": "2"
   },

src/App.js

@@ -1,4 +1,5 @@
 //@flow
+import './app.css'
 import React from 'react';
 import ReactDOM from 'react-dom';
 

src/app.css

@@ -0,0 +1,3 @@
+h1 {
+  color: red;
+}

webpack.config.js

@@ -16,7 +16,12 @@ const config = {
           presets: ["es2015", "react"],
           plugins: ["transform-flow-strip-types"]
         },
-        exclude: [/node_modules/]
+        exclude: /node_modules/
+      },
+      {
+        test: /\.css$/,
+        exclude: /node_modules/,
+        use: ["style-loader", "css-loader"]
       }
     ]
   },