Multi-border around forum

[neonbrights]

Hello! I am looking for a template modification that can recreate the border I currently have around my V4.5 forum.
Here is my current border, note that it is best viewed with google chrome web browser, as I don't think it works in explorer. not sure about firefox/opera/etc.
autumnlake.proboards.com

Also note that the borders are rounded and the outside border gets smaller as it curves into the top of the border. The bottom is the same.

Also, if this could work across all web browsers, that would be awesome.
Here is my current beta site:
autumnlake.freemessageboards.com/
I'm constantly playing around on it, so things might change and stuff. Please, don't mind the ugly side bar. I assure you, I will get around to making it prettier. 

Anyway, I hope you understand what I am looking for. Thank you very much!

[Tumbleweed]

Go to Admin > Themes > Colors & Styles and then click on the tab, Style Sheet. At the very bottom of the css style sheet add this:



#wrapper{
width:700px;
background-color: #d1c08d;
margin-left: auto;
margin-right: auto;
margin-top: 2px;
margin-bottom: 2px;
border-left: 50px #867542 solid;
border-right: 50px #867542 solid;
padding: 26px 50px 26px 50px;
padding-right:50px;
border-radius: 100px 100px 100px 100px;
-moz-border-radius: 100px 100px 100px 100px;
-webkit-border-radius: 100px 100px 100px 100px;
}

BTW: That should work in IE now as well as other major browsers. No need to do anything else unless just tweeking the css above.

[neonbrights]

Thank you very much!!!

[Tumbleweed]

You're welcome.