Don't show youtube video on mobile devices

Hi everyone,

I’m hoping to get some help and I can’t find a solution so far. I want to show a “Video not available on mobile devices” or just hide the video player. I’ve embedded a youtube video and it’s 360 degree (virtual reality) video however at this point, only youtube app and computer browsers can support it. I’ve seen it here on this site: https://haptic.al/10-most-popular-360-degree-videos-on-facebook-3b6feefa749b#.rvsrw4x8h (load the site on mobile browser to see the “360 is unavailable…” alert). Not sure how it’s done…any ideas?

Thanks!
E