Pro sites payment gateway help needed

Hi,

I had attached the screenshot of my checkout page.

1. I use two gateways - a. Manual gateway named as Indian Users (Primary gateway) b. paypal gateway named as others-Paypal gateway.

How do I make "Indian users" and "Others-PayPal Gateway" big and bold ?

2. You could see a submit button at the right corner. What is it for? I tried to hide the form submission in settings but it is not working. Check my settings in payment gateway. Shall I directly remove the button from plugins code?

Please help.
Thank you.