OK so I am adding a form in a responsive theme using Bootstrap. Up to now I have put a <div class="span3"> in my page and wrapped the shortcode for my previous form plugin in that div. So I see that I can add a css class in the settings in GF.
When I do that it comes out as span3_wrapper which obviously, isn't any good. So if I put span3 and a space it comes out in the code as span3 _wrapper which worked I think, but leaves a stray _wrapper in the code.
What should I do about that?
Thanks
Martin