title: Inject CSS in an HTTPS iframe Podio webform
body: <p>So, I'm trying to inject some CSS in a Podio webform <code>iframe</code>. I know that with a HTTP iframe, it's possible with <code>content()</code> from jQuery. But it's a HTTPS <code>iframe</code> here, so, it doesn't work.</p>
  
  <p>I know we can add some CSS direct in the admin of Podio, but, first, I don't have access to that admin and second, the same form is use at multiple place, so, different styles should be applied... </p>
  
  <p>Any idea ?</p>