Gift Card Price amount change colr

Hello,

I would like to know if it is possible to change the font / color of the price of gift card on normal state, hover state and selected state . (when the user has to set an amount)
Because curently what I understand is that there is no Yith specific css class in the free version for the price.

.price, .amount {
color: #000000;
}

It takes the css of the woocommerce settings (product price) of my theme (which is OceanWP). But I don’t want to change it in the theme’s settings because it will be applied to all my site, I would like the changes to be applied only to the gift card price.

For example when the price is not selected I want it black inside the the button
When the amount is selected I want it white inside the button

Is it a limitation of the free version or is there a way to achieve this ?

You can have a look here :

Thanks