Add Custom Button to Delivered Expense Fluid Page

Hello,

We are on PeopleSoft 9.2 and PeopleTools 8.60. We are trying to add a custom push button to the EX_SHEET_LN_SBF. I have added the custom push button within the group group next to the Originating Location field however the button still aligns to the left of the page. We are trying to have it align right next to the Originating Location field. We have also tried custom CSS however when the page shows errors or a row is deleted the field is not moved according to the new banners on the page. Can you please