## Description:

Run a custom animation

Use the Execute Animation and Execute Transition helper functions to run custom CSS animations or transitions in cases where custom animations are required. Apps are encouraged to use the pre-built animations in the Animation Library whenever possible.

Execute Animation and Execute Transition execute a single CSS animation or CSS transition respectively. The CSS animation will animate the CSS property from specified start and end values but will not change the value of the property. The CSS transition will animate from the current value of the CSS property to the specified end value and will change the value of the CSS property to equal the end value.