Formatting Details page when adding record from Master page

I have a Master - Details relationship setup between two tables. When I list the details and go to add a new entry the formatting for the fields runs off the page. Is there any way to maybe tabbed them? I attached a screen shot.
https://asprunner.com/forums/file.php?topicimage=1&fieldname=question&id=24182&image=1&table=forumtopics
Thanks,

steven