The phrase "under the video" is correct and usable in written English.
For example, you could say: "We've posted the instructions under the video."
You may also upload a video of yourself under the Video section.
Some fans left messages under the video.
I loved you in saree," one Oprah fan commented under the video.
I'm in school," YouTube user Peanut Butter & Jem wrote under the video.
"This happened to me last Friday May 30th 2014," he wrote under the video.
These are added to the movie quite simply, by placing them under the video clips.
Comments under the video were skeptical over the nature of the animal, questioning Hansen's labelling of it to be a wolf.
A button under the video offers viewers the opportunity to "Stand Against Them" by making a donation to the House Republicans' campaign efforts.
The caption under the video reads: Tom Mauser's son Daniel was murdered by two classmates in the mass shooting at Columbine High School on April 20 , 1999
A progress bar under the video picture gives an indication of where the highlight fell within the full length of the event.
