What Happened To My Blog?!!

Oh my gosh! I just messed up my blog!! I had it just the way I liked it, except the font color. Looks liked I changed everything but the color. What a mess!! I don't have time to figure it out right now. I'm afraid it may take me awhile. All it takes is one wrong keystroke on the computer and there it goes! Easy to mess up, hard to fix! I hate it when I do that. The only good thing is I guess I will learn the program a little better, thanks to one big mistake.