Add Hours that Cross Midnight

Good day all,
Any help is greatly appreciated!!

I have employees that will manually add their start and end time in separate cells. These hours could cross midnight. In another cell these hours are calculated to display the duration between these times.

Is there a way to do this calculation when it crosses midnight without a date (the date is in another cell)?

I have attached a snippet of my worksheet to view.

I am using MS365.