Try resizing your browser window. By default, my 16:9 screen with tabs and address bar leave a nearly 16:8 (2:1) rectangle such that (with the 45° trajectory)

Try resizing your browser window. By default, my 16:9 screen with tabs and address bar leave a nearly 16:8 (2:1) rectangle such that (with the 45° trajectory) the logo bounces to the bottom middle, then to a corner, then repeats that loop, mostly.