I appreciate that you have included a screenshot of the button you are referring to, that is very helpful! Could you let us know which theme you are using, by any chance? As this context will determine the next steps to move the Show now button on the online store.
If you are unsure about which theme is live on your store, you can navigate to the Theme Editor and select the three dots that are appearing towards the top left of the page. I took a screenshot of the section I am referring to from my test store: