I've been tinkering around the past few days trying to learn some new stuff about Site Designer. The more I have learned, the more I am loving this software. For the life of me, though, I cannot figure how to insert a fullscreen video background. I have searched this forum a couple of times looking for specifics or, better yet, a "how-to," but if there is one I can't find it. I, of course, can stick the proper container into the canvas, but when I try to insert the video, nothing seems to happen. One time, I got something to play via "Preview in Browser," but it wasn't the video I put in there [or, thought I did]. It was a stock video. Every other time, either nothing happens or I see a small [not full-screen] black box.
It's not too important, I have no idea if I would use it on my site, but any help would be appreciated. I am still, very much, a newbie.