Controlling look of new ads

How can I control the look of the ads (remove the underlines, etc.)? I am using the new code with uses the class field as an identifier.

topout

 

With CSS only I understand.

Altering source code is not allowed.

 

Try something like this:

<span class="coop"><a href="http://url.tld" class="blahblah">Used Underwear</a></span>

Then in your CSS you could do something like:

.coop a {
text-decoration: none
}

 

Know how to get this ad to work on a win server?

 

What scripting language does the Win server have available?

ASP? PHP? .NET?