On a laptop, with a smaller screen and/or resolution, the browser is not wide enough to accommodate having the slide and the video next to each other horizontally. However the browser is also not high enough to enable simultaneously viewing slides and videos vertically.
This is a bit more complex to fix and would probably involve having to resize slide/video for all resolutions or implementing a Bootstrap like system where the video/slide is scaled down as the resolution decreases.
This would also be harder to test to make sure it works 100% since it needs to be tested for different sizes and so on.
On a laptop, with a smaller screen and/or resolution, the browser is not wide enough to accommodate having the slide and the video next to each other horizontally. However the browser is also not high enough to enable simultaneously viewing slides and videos vertically.
This is a bit more complex to fix and would probably involve having to resize slide/video for all resolutions or implementing a Bootstrap like system where the video/slide is scaled down as the resolution decreases.
This would also be harder to test to make sure it works 100% since it needs to be tested for different sizes and so on.