title: How to see css file name in devtool without eject?
body: <p>I have app created with <code>create-react-app</code>. Now I want to see exact file name in my chrome dev tool, but inessed of name e.g <code>App.js</code> I see useless <code>&lt;style&gt;&lt;/style&gt;</code>. So seems source map doesn't work or isn't enable in webpack by default. 1 or 2 years ago I fixed that by ejection. But I'm pretty use there is an easy way to archive that.</p>
  <p><a href="https://i.stack.imgur.com/wX1fo.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/wX1fo.png" alt="enter image description here" /></a></p>