Hi all, long time, hope everybody is doing well in these weird times.
I got a problem for a some time and can't figure out a way to fix it.
I'm embedding Hype content into a forum. It works well but when sizing the browser window down, or viewing it on a phone/tablet, there appears "white" /blank space below the Hype content.
So, your green box is an iFrame? That means your Hype document can't actually set the height of its surrounding because it is contained in that iFrame. The iFrame is in control. Is there a reason you're running in an iFrame versus the direct inclusion? If you need the iFrame you will have to "communicate" your Hype document height from withing the iFrame to the surrounding Forum page managing the iFrame. Just a wild guess based on your description...
Or build a responsive Hype document that adapts to the available size if that is an option. Certainly, less complicated.