Hello. I've been trying to change buy with shop pay into a regular buy it now button. Is there any way to fix this?My store URL is https://f88bc6-2.myshopify.comand my password is camp369 

See its not in here

Where do I find it? It doesn't show on my theme.

Yes I know but I don't know how.

Hello. I've been trying to change buy with shop pay into the regular buy it now button. How do I fix this?

Yes that would be great if you can !

Hello. I need help centering the logo because on mobile its a little offset to the left.

See it still says buy with shop pay. 

It didn't work.

And how do I make the button a solid black color? 

I want to be able to change the buy with shop now into just a regular buy it now so people who don't have it won't get confused. Is there any way to fix it? Thanks!