No matter what I do, I cannot figure out how to close the gap between sections on any of the pages. This is such a stupid problem but I've exhausted my limited knowledge trying to fix it. If you scroll to the bottom of the "About" page you'll see a thin pink line between the contact form section and the footer. It's not a border. I know for sure it's the background of the "body" of the page but I should be able to easily push a section down to close that gap. However, nothing I enter works.