Shopify Storefront data and cart logic is bound to your Webflow elements through Shopyflow attributes. Connecting your Webflow site to Shopify is done by adding custom attributes to your Webflow elements.
Yet, you are not required to type or edit attributes manually. Shopyflow provides you with the pre-configured components needed to create your store, as copyable Webflow elements right in Webflow designer.
All the copyable Shopyflow Components are native editable Webflow elements. There is no layout or styling limitation on any element.
In the below image hover your mouse on the hotspots to see all the required Shopyflow attributes to build a product page like this in Webflow
When the selected variant is out of stock the Add to Cart Button and all its children elements are given the sf-out-of-stock class. sf-out-of-stock class can be used to change the look of the the Add to Cart Button and its children to indicate the state visually. For instance you can hide one inner Text Block saying "Add to cart" when in Out of stock state and display the other saying "Out of stock" or change the color of the button to a inactive gray.