Transition duration — how to make decontamination of hover?

Option for hover:
transition-duration: 1s;

Hover works with the delay as needed, when you remove the cursor - kind of abruptly returns to the hover effect without.
How to make decontamination of hover, gradually restored the animation for 1 second to its original condition?
July 4th 19 at 23:39
1 answer
July 4th 19 at 23:41
There is such a property as transition-timing-function

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