.button.product_type_simple.add_to_cart_button.ajax_add_to_cart.added::after {
  content: "Hinzugefügt";
}

.woocommerce-mini-cart__buttons.buttons .button.checkout.wc-forward {
  font-size: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.woocommerce-mini-cart__buttons.buttons .button.checkout.wc-forward::after {
  content: "Ihre Anfrage";
  font-size: 17px;
}