The user isn't supposed to type when a focusable node is selected, and the overlay renders in the top left corner of the screen. Change-Id: I52a7947175b4be235f77eaf0e02cebd542f8e500
Change-Id: I00266b088b16fa749f3ee59d9ce4890ed025c887
Needs to merged with https://github.com/wikimedia/jquery.uls/pull/147 in core. Change-Id: I860e5ac7f2fc17508cc76fb756d39cbd61aa1afe