My website (www.kennedywrites.com) got a little messed up when I started playing around with the style.css (bad idea, I know). You can see pretty clearly what I'm TRYING to achieve on the homepage, but I can't get the images to line up, and I now can't seem to fix the pieces I've played with (navigation menu, masthead, and alignment of the header and body). I'm sure this is a simple fix, but I'm afraid to keep playing with it in case I mess it up further. Any help is really really appreciated!