hurray! i finally got it. Apparently my video segment was to have 2 IDs
- from user story #5 (When I click a .nav-link button in the nav element, I am taken to the corresponding section of the landing page.’)
- from user story#6( I can watch an embedded product video with
id="video".)
because of this, i had 2 conflicting IDs on the same iframe tag. So now, i moved the id for user story #5 to another \<div> \\and it worked!
Thank you so much!