On my portfolio items pages, I added some CSS to make it look like my content was on a white paper in the middle of the screen. If I click 'customize in X Theme options (in Wordpress), the papers appear exactly how they’re supposed to (see screenshot 1). However, when I view my website in a normal browser, the white page background is gone and my content is no longer centered (see screenshot 2).
Why does it look fine when I go to customize the page but not when I view my website normally?
Please advise.
Thanks