overlay a div on a css iframe

Hello

I've researched this a lot and haven't really come up with an answer. I need to overlay a div on top of an iframe. This is the way I would think to do it:

.divname {
position: static;
top: 0;
}

Code (markup):

So, I want it to always stay at the top of the page. Ads will be placed in this div.

Thank you! Any help is really appreciated!

 

I believe you need to utlize the z-index property:

.divname {
position: static;
top: 0;
z-index: 100;
}