How do I get rid of this message after the Buy It Now

Site URL: https://thedaintyloft.com/

Hi,

This message 'Unable to Purchase Item' shows up when you hit Purchase or Buy It Now and the item is out of stock. I would like to either alter that message to say something different OR delete it completely. Can anyone tell me how? Thank you so much!!!

Add the following to Store Settings > Advanced > Page Header Code Injection for the store page. Please see per-page code injection.

<style>

  .ProductItem.sold-out .ProductItem-details .sqs-add-to-cart-button-wrapper {
  
    display : none;
    
    }

  </style>

This is for v7.1.

Let us know how it goes.