I need a little help.
I have a web page that worked for about a year and suddenly In Chrome and Opera the full screen video stopped working. I have not made any changes to it since I published it, and I don't think I've made any changes to it. but hey, it's been a year so, maybe. Funny thing is, I have some a duplicate and some almost duplicates deeper in the website that appear (to me) to be have the exact same code and work just fine.