I don't know whats going on...

On my blog about the example teaching blogs that I've seen, I can't shrink my last paragraph down to size. I reopened it, and it looked the way its supposed to (not those big spaced out letters). I tried to make them "Normal" sized, I saved it and everything, but when I went to view it IT WAS STILL THE SAME. I don't know what to do. Help me guys...if you can.