At U14, they changed the chat windows box to put the "eye" button (that turns the chat transparent) from the bottom left corner to the top right corner. While the button still works as described, the "eye" icon itself do not turn transparent, and you get a floating "eye" in your screen.
At the time, the reason for the change was because they changed the chat box to have a inverse round corner to fit at their ampersand button, and thus, the place where the eye button was, was removed. There was lots of complaints, but done is done.
At U19, to fix the "can't click on the chat box" problem, they raised the chat entry a level above, and left us with a big gray bottom that only stay there to model the inward round corner.
What I'm asking for is: Change the current chat box from this: