Possibility to remove focus from "Select font size" option on mouse click

[Rita]

Hello,

I'm wondering if there is a possibility to remove focus from "Select font size" option by clicking on "Select font size" dropdown in Editor. At the same time, the focus should remain on keyboard navigation. Is there such a possibility in kendo?

Thanks in advance!

UPD: please disregard, the requirements were changed. The question is not relevant anymore.