Slider disappears when published

The slider is correctly placed on the slide and operates perfectly in preview. When I publish to our LMS the slider moves off the viewing screen partially. The attached screenshots show how the slider has moved off screen to the left so that the thumb will not move any further than number 7. The thumb will move off screen to the left, also, and continue to display the layers even though it is not visible on the screen. I cannot figure out how the slider is changing its horizontal position when published. Thank you, in advance, for any assistance you could offer.