How to display overlay on full-screen video in Mozilla, IE, and safari. I am using Z-index to display overlay on the Full screen. it is working on chrome but not working with other browsers like Mozilla, IE, and safari etc. Same issue occur with html 5 player.
Please open below link on the Mozilla Firefox and play the video on full screen, a green box not showing. I am changing the value of Z-index but no effect on the mozilla.