XF 2.2 how to show thread title below navigation when scrolling a thread


I always enter the forum with my mobile and maybe it's just my problem, I'll tell you: I go from one thread to another and sometimes I have to go up to the first message to see what thread I'm in, for what I propose, if possible that the title of the thread we are in stays fixed at the top just like the just as the xenforo logo remains fixed, the drop-down, my logo, the envelope, the alert bell, the magnifying glass..stays fixed... if possible, that would be fine.
does anyone know how to make it possible?