AngleSharp by Florian Rappl

<PackageReference Include="AngleSharp" Version="0.8.2" />

.NET API 1,168,384 bytes

 CssAnimationPlayStateProperty

More information available at: https://developer.mozilla.org/en-US/docs/CSS/animation-play-state Gets an enumerable over the defined play states.
using AngleSharp.Css; using AngleSharp.Extensions; namespace AngleSharp.Dom.Css { internal sealed class CssAnimationPlayStateProperty : CssProperty { private static readonly IValueConverter<PlayState[]> Converter = Converters.PlayStateConverter.FromList(); internal CssAnimationPlayStateProperty(CssStyleDeclaration rule) : base(PropertyNames.AnimationPlayState, rule, PropertyFlags.None) { } protected override object GetDefault(IElement element) { return PlayState.Running; } protected override object Compute(IElement element) { return Converter.Convert(base.Value); } protected override bool IsValid(ICssValue value) { return Converter.Validate(value); } } }