Facebook page turns black right after logging in/ going to a new page

Hello. I have had this problem recently (started 2 days ago, before that everything was fine) where anytime I open a new facebook page, the screen turns black- it is translucent so I can still see some of the page and it goes away when I click somewhere on the page. Why does this happen? Is there something wrong with my browser? This only happens on facebook. Everything else works just fine. Please tell me how I can fix it. I have attached a picture of what the problem is. Thank you.