Your solution worked, thank you. Will you please remove screenshots of my storefront?

So the white line on the product detail page was due to related products module, but not sure why there is all the white space below the main footer.

Thanks, It solved the top white line, but the footer bottom is still white on the homepage and on the product detail page.

Sorry pass removed!

Pls see my comment above to other person, Shopify not letting me post it twice.

f9723c-b3.myshopify.com

I've edited the theme to change from white to dark with the Spotlight theme but there still seems to be a background color that has remained white. I need this to be the same color as the rest of that black color. There is a white line below the head...