CSS property: -webkit-animation-duration
    Description
Specifies the length of time that an animation takes to complete one iteration.
Syntax
-webkit-animation-duration: <time> [, ...];
Values
- <time>
- The duration of an animation. If - 0, the animation iteration is immediate (there is no animation). A negative value is treated as- 0.- 0 (by default) - The default value is - 0.