Working on a simple squarespace website, normally adding a background video is straight forwards however the youtube video I've been instructed to use on this website no matter what I change on the parameters for the video or using z-index on the site display the content on top of the video in IE and FireFox yet Chrome works no problem. Link to site below...
https://kieran-miles-njfu.squarespace.com/
Help!
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Youtube videos are Flash. Flash has seniority over the Z-order so it is "always" going to overlay.
I had the same issue once and solved it by using wmode attribute. Try adding ?wmode=opaque to the URL or &wmode=opaque if there already is a parameter.