how to change button border color when use click on it

i’m using a woocommerce, i was able to change the default color of the buttons using Appearance->customize->buttons

but now when the user click on the (for example) “add to cart” or “proceed to checkout” buttons appears a border with the original default color (purple).

this happend also in the main menu of the woocomerce.

here are two pictures showing this

i just want to change the purple border for the same green color of the proceed to checkout button.

any help will be very useful. Thanks in advance.