Enter the four values of your cubic-bezier curve to find the reversed curve
Initial
cubic-bezier(0, 0.45, 0.25, 0.60, 0.95)
x1, y1, x2, y2
Reversed
cubic-bezier(0.75, 0.40, 1.00, 0.55)
(1 - x2), (1 - y2), (1 - x1 ), (1 - y1)