Hello,

I am terribly sorry, I misunderstood you.

Please add this code to the Theme Settings > Custom CSS > Global:

.wd-hover-base.outofstock .wd-add-btn-replace .add-to-cart-loop:hover:before {
	transform: translateY(100%);
}

.wd-hover-base.outofstock .wd-add-btn-replace .add-to-cart-loop:hover span {
	transform: none;
}

If you have any questions please feel free to contact us.

Best Regards