Formatting Alteryx Report Table

[Rshuddha432]

I am migrating few reports to be built by alteryx, i have achieved almost every format but just wanted to get these 2 changes incorporated. 

1. How to get an underline beneath the header of the table.

2. How to get the total of all the amount and also an underline just above the total amount.

I am attaching the screenshots of my report and the report which i am migrating from.