Do not extract PostCSS results

Author: exoRift

rollup.config.js

@@ -5,7 +5,6 @@ import {
 } from '@rollup/plugin-babel'
 import commonjs from '@rollup/plugin-commonjs'
 import postcss from 'rollup-plugin-postcss'
-import autoprefixer from 'autoprefixer'
 
 const packageJson = require('./package.json')
 
@@ -30,11 +29,6 @@ export default {
       babelHelpers: 'bundled'
     }),
     commonjs(),
-    postcss({
-      extract: true,
-      plugins: [
-        autoprefixer()
-      ]
-    })
+    postcss()
   ]
 }