White Lines at Top and Bottom of Product Page

There is a white line at the top of my product page and one at the bottom, just above the footer. It’s only on product pages that this appears. The themes background color is black, there’s CSS in place to make the product page black, but these two lines are still there.

Can someone point me in the direction to remove these, thank you.

The page I need help with: [log in to see the link]

Source link