require('./engine');
require('../css/styles');

@@ -7,15 +7,24 @@
 e('.
-/engine
+./css/styles.css
 ');%0A
@@ -33,24 +33,19 @@
 quire('.
-./css/styles
+/engine
 ');%0A

Add styles .css ending in the index.js and move it above the engine require