Iframes work in WordPress but in the Heelium theme, you will need to change from using tags to the shortcode.

  1. Go to your WordPress page and edit it using the visual in the visual editor.Go to your WordPress page and edit it using the visual in the visual editor. 
  2. In HeelStream, you can grab your embed code, but you must change it to “iFrame” (not the responsive one).2. In HeelStream, you can grab your embed code, but you must change it to "iFrame" (not the responsive one). 
  3. Paste it into your visual editor , and you will need to make 3 changes …3. Paste it into your visual editor , and you will need to make 3 changes … 
  4. You will need to delete the closing “</iframe>” tag altogether, change the opening caret (<) to a left bracket ([), and change your closing caret (>) to a right bracket (]). The result will be: 

    You will need to delete the closing “</iframe>” tag altogether, change the opening caret (<) to a left bracket ([), and change your closing caret (>) to a right bracket (])