problems in iPhone7

Hi,

I’m using your plugin in our site, and there are problems in iPhone7. Look how it looks (the blue bar is from my code. the iframe is in the white area). You can see the white space in the right.

Also, in all the mobile devices, and also when I emulate mobile on my computer – when I open presentation mode with full screen – it looks very odd. you can see here:

I hope you have idea how to solve it.

Thanks in advanced.