Simple Spacing Issue

I know this is probably an easy fix I'm just overlooking, but, on my site (outlookmag.org) I am having some trouble with some simple ad spacing.

The large rectangular ad box (that says advertise here) in the right-hand sidebar is pushing right up against the two button ads beneath it. I tried adding some margin to the bottom of #bsap_1260190 but that added space at the top of the ad.

I tried messing around with the floats too but to no avail.

Can anyone please help since this is live?

Thanks a ton!

I don't see any content inside the div#bsap_1260190 and I don't get what you are actually talking about.
The large rectangular ad box (that says advertise here) in the right-hand ... :confused:

The image http://outlookmag.org/wp-content/uploads/2011/03/ppad.png and its adjacent one are pushed down due to the following properties in your CSS file.
.adspace-widget {
padding-bottom: 10px;
padding-left: 0;
padding-right: 0;
padding-top: 0;
text-align: center;
}
style.css (line 386)
.widget {
font-size: 12px;
margin-bottom: 20px;
margin-left: 0;
margin-right: 0;
margin-top: 0;
}

PS: Nobody will see the top sections in your right side bar, if they have adblock plus addon installed in their browser. :)