Animation, overflow and white space

I have an animation on my website and after the animation plays (the animation makes the images spread out and two images spread outside the main body of website), there’s a white space on where the image spread out on the right side of the website. This issue only occurs on iPad view and not on phone and laptop view. When I turn off overflow, the issue gets fixed, but then all the animations I have after that get kind of messed up. I’d appreciate if you could help.

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