I just installed the Twenty Twelve today and have been making changes on my child theme. I would like to change the widgets in my main sidebar but when I click on them they do not pop-out so that I can edit/delete them. I have tried viewing the widget panel from the dashboard on firefox and safari but in both versions they are not working properly like they have in past websites I have created.
Any idea what could be causing this?
Here is an visual example of what happens when I click on the "recent posts" widget in the sidebar : http://i1024.photobucket.com/albums/y308/flemingworks/ScreenShot2013-01-03at70234PM_zps929424bf.png