Sorry, I know this is really really trivial, but it's really bugging me.
A few weeks ago I did something weird to my screen, and since then the frames of pages don't fit right, they're a bit too big. For instance, the red cross to close a window is off the edge of the screen. And it's the same for the task bar at the bottom, the clock is just off the edge and I keep being late .
I've looked at everything I can think of to adjust it, but nothing works. Please help me!