Too much spacing in form created for JQuery Mobile

I used the Codiqa Screen Designer on the JQuery Mobile homepage and while at first I was impressed, I noticed quite a bit of extra padding and spacing. I tried to override the CSS, but the best way to get rid of it was to remove all of the fieldcontain and controlgroup divs that it adds in:

 <div data-role=”fieldcontain”>

                    <fieldset data-role=”controlgroup”>