Shopping cart item counter invisible

Hi,
I modified the background and button colors on my shopping cart view. As a result the item counter along with the + / - and the x (delete) buttons blended into the background and disappeared. Can anyone give advice on how I could change the colors of these elements, so they'll be visible again?

Attached are screenshots of the current cart view and css.

Thank you!

Solved:

.cart-row button {
  background:red!important;
  border-radius:50%!important;
}

.cart-row button:hover {
  background: transparent!important;
}

.cart-row input {
  color: gray!important;
}