It needs a way to stop the user messing with a demo - by temporarily disabling certain elements for click events etc?
(I expect this is already an option, but wasn't enabled on the demo on this page.)
(I expect this is already an option, but wasn't enabled on the demo on this page.)
If you hit the left arrow button on the slide show at 0:12 you end up with this in the end.
*{
pointer-events: none;
}