title: Material UI Icons are not showing up correctly
body: <p>I am moving my React app inside an angular app and have got everything working except for the material-ui/icons
  They are there, they just do not look as they should!
  for example:
  <a href="https://i.stack.imgur.com/GHB2y.png" rel="nofollow noreferrer">material-ui/icons</a></p>
  
  <p>Would anyone know what is going on here? I'm using the most current packages I have the link tag in my index.html file <code>&lt;link rel="stylesheet" href="https://fonts.googleapis.com/icon?family=Material+Icons"&gt;</code>
  and I believe I'm using the Icons correctly.</p>
  
  <p><code>import { Close } from '@material-ui/icons'</code></p>
  
  <p><code>&lt;Close /&gt;</code></p>