since we can't add a class to the form, we use JS to add it.

unl_theme/scripts/social.js

@@ -10,4 +10,6 @@ WDN.jQuery(document).ready(function() {
 		};
 	});
 	//end handling of the search form label
+	//Add CSS to forms
+	WDN.jQuery('#maincontent div.formCool form').addClass("cool");
 });
\ No newline at end of file