>>6560976When you tap a circle it increases in size, changes in colour and moves up and to the left or right. Those are four seperate animations.
The circle expands into a rectangular clipping mask that follows the circle up or down because otherwise the circle would disappear.
The shadow and content both have their own seperate clipping masks that move in the same manner just to ensure smoothness. If you look closely you'll notice that I forgot to properly adjust the blue content box's clipping mask.
To get it working like that was the result of weeks of small, gradual adjustments.