I've been asked to add a full width background video to a guided landing page template, and enable it to have a CTA button or headline floating over it. Something similar to https://www.w3schools.com/howto/howto_css_fullscreen_video.asp. I haven't found a way to accomplish this on a guided template. Does anyone have any experience doing this?
Well... a guided template supports raw HTML. So I'm not sure what you mean about finding a way to accomplish this — if the Video URL is a ${mktoVariable} and the editable text is a mktoText container, that'll work fine!
They're not actually nested in the HTML, after all. They're just positioned one atop the other.