Form Controls in a Group Box are not expanding wider in FDA.

Hi Experts,

I am on 9.2 system , the standard application P90CG501 which is being called from P17500. If you see the form controls in that screen, the Media Object or any other form controls are not expanding widely through out the group box.

When I checked the form design aid, the group box and controls are extended and placed entire the box. on Web those are appearing to be very close and not expanding widely the form. Any guess how to fix this issues. Users want the controls to be expanded so that they can view and enter information with out using scroll bars.