Form Builder Not Taking Our Styles

So on the fields that you add to the form builder you are supposed to be able to add classes from your style sheets to them. They do not accept our classes at all. When you save it, it saves the value but when you view the form and inspect element you can see that the style has not been applied to the field. If you MANUALLY in Firebug add the class then the styling applies. So, ultimately it seems to just not be adding the class into the fields.

Need to fix this bug.
Matt