Thumbnail not appearing when adding video from youtube to webpage.

A single bar is showing up when I try to add a video thumbnail to a container. I included the link, it loaded, I clicked the check mark but then it does not appear in my container. The video link is 

https://www.youtube.com/watch?time_continue=8&v=hUnm-GRQ4Qw

  • Sarah Chartier
  • Sep 23 2018