title: WebStorm index.html file doesn't have any shortcuts or auto completion. Why?
body: <p>WebStorm <code>index.html</code> file doesn't have any shortcuts or auto completion. Why?</p>
  
  <p>If I create any other html file it will be fully functional but when it is <code>index.html</code> it is just grey: no coloring, no auto completion or shortcuts.</p>
  
  <p>Does anyone know the reason for that?</p>