I just started my website, http://instantfatburn.com, yesterday and it is coming along nicely. However, I put in some banner ads and they are creating some weird blank spaces in between my website's content and the banners themselves. If you go to my website you can see what I'm talking about. Look here: http://i.imgur.com/IEkqO.png?1
See how there is room between the "1 mistake ad" and my categories bar? And the room between the "eating habits" title and the article it's for?
Is there any way to fix it so that the ads and the other parts of my website fit together neatly? I'm kind of a noob at all this, so try to keep HTML advice or whatever pretty clear if possible.
Thanks very much :),