Hello,
Sorry but there is no add to cart button there, only message http://prntscr.com/o9078f Add the following code to custom CSS to show it
.product-view-mask3 .footer-product > .wcmp_add_to_cart_message { font-size: 14px !important; order: 1; width: 100%; text-align: center; justify-content: center; }
Regards
