Buy button customisation on Squarespace (remove margin-top:20px)

[D-Kay]

Hi 

I am designing a webpage and using shopify lite buy button to sell products without leaving the webpage.

There seems to be a 20px margin on the topside of the button which i cannot remove using CSS.

I have searched google and this site for a solution but have not found any. I don't know my way around Javascript enough to know what i need to change to remove this margin. 

Can anyone advise/help me?

The website is: https://www.theearthissue.com/strange-flowers

Thanks

[Pallavi]

Hello There,
share the link or the screenshot.
So that I will check and let you know the exact solution here.

[D-Kay]

Thanks for your reply

link: https://www.theearthissue.com/strange-flowers

jsfiddle: https://jsfiddle.net/cokLej8s/

screenshot:

nothing i have tried is able to remove the "margin-top: 20px" from the .shopify-buy__btn-wrapper