CSS animation-fill-mode Property

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div {
  animation-fill-mode: forwards;


The animation-fill-mode CSS property sets how a CSS animation applies styles to its target before and after its execution.

Default value:none
JavaScript syntax:

Standard Syntax

animation-fill-mode: none|forwards|backwards|both|initial|inherit|revert|revert-layer|unset;

Browser Support

The numbers in the table specify the first browser version that fully supports the property.


Property Values

The following table describes the values of this property:

Value Description
none The animation will not apply any styles to the target before or after it is executing.
forwards After the animation ends the animation will apply the property values for the time the animation ended.
backwards The animation will apply the property values defined in the keyframe that will start the first iteration of the animation, during the period defined by animation-delay property.
both The animation will follow the rules for both forwards and backwards, thus extending the animation properties in both directions.
initial Sets this property to its default value.
inherit If specified, the associated element takes the computed value of its parent element animation-delay property.
revert Reverts the cascaded value of the property from its current value to the value the property
revert-layer Rollback styles to the ones specified in previous cascade layers.
unset Resets a property to its inherited value if the property naturally inherits from its parent, and to its initial value if not.

Default CSS Property Values

selectors {
  animation-fill-mode: none;
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