What did I do? [Font Size]

Wow... I went out to do chores and when I came back I was in a thread and used my mouse wheel to scroll down the conversation. But as I did the font became smaller and smaller until it was so small I could no longer read it.
It took me a minute or so before I realized my mouse wheel was doing it.
I opened a new window and had the same problem.

Then I picked up my keyboard from the ground beside me and the problem stopped. A bag was barely touching the keyboard (the only icons there are "home", "email", "calculator", "Pause/break".

What the heck happened? Thankfully everything is back to normal now, but I don't want to have a repeat occurrence lol.

Is it possible that your bag was lying on the "ctrl" key? Holding that while scrolling will zoom in/out on most browsers. :)

You pused ctrl+ scroll up or down, with scroll up everything gets bigger and scroll down everything gets smaller.

Try to do it and push ctrl+0, it should go back to normal.

Ha! Awesome! Thanks a million. That's very neat (but then again, it doesn't take much to impress me :D)
That could actually be very useful to know and definitely beats "Ctrl +"