Styles of Checkout and Register Buttons in VM2

It seems that all vm2-buttons are styled, also the checkout and register buttons. Can you please show me a way how to remove the styling for them without loosing the main template button stylings?

I want to do some tests with an separate vm2 theme and therefore i would like to have the stylings of all vm2-buttons orginal.

All VM stylings in this template are in file /templates/hot_ecommerce/css/vm_ecommerce.css

So, you can edit (or delete) it there.

@Milos: Please delete this threat to avoid double posting from me. the solutin is shown in another thread. Thank you!