I am stuck on an image issue on a Wordpress site running the Atahualpa theme.

If you look at the image below, you will see pink flag bunting at the top. These elements need to appear as though they are on top of both the Body and the Container. I can't figure out how to do this -- any ideas?? I'm desperate! THANK YOU!

Concept Image:
Web-Concept-3.jpg

Live site link:
http://www.p-is-for-party.com/blog/