How to put images into tab pane?

Hi !
I need to put images into tab panes, I see it’s impossible to insert these ? Is there any hack for this ? I really need this feature and I find a little strange that it’s impossible.
(I don’t have any particular site to show, I’m just playing with it)

Thanks !

Here is my public share link: LINK
(how to access public share link)

Can give us more details about what your trying to do?