Edge shows part of next slide

As soon as Edge keeps only 2 decimal numbers(for instance 3.33% instead of 3.33333%) then slide's computed width becomes less then 100% of viewport on Edge(because 3.33% is less than 3.33333%) and if slides have different background colours then you can observe vertical line with different colour on the right edge of the active slide which is normally only 1px width but still it doesn't look nice.
One of the solution came to my mind is to hide(make opacity: 0) to all inactive slides and show active only but may be you can advice better workaround based on your experience. Thank you.