AngleSharp by Florian Rappl

<PackageReference Include="AngleSharp" Version="0.8.3" />

.NET API 1,189,376 bytes

 CssAnimationDirectionProperty

More information available at: https://developer.mozilla.org/en-US/docs/CSS/animation-direction Gets an iteration over all defined directions.
using AngleSharp.Css; using AngleSharp.Extensions; namespace AngleSharp.Dom.Css { internal sealed class CssAnimationDirectionProperty : CssProperty { private static readonly IValueConverter<AnimationDirection[]> Converter = Converters.AnimationDirectionConverter.FromList(); internal CssAnimationDirectionProperty(CssStyleDeclaration rule) : base(PropertyNames.AnimationDirection, rule, PropertyFlags.None) { } protected override object GetDefault(IElement element) { return AnimationDirection.Normal; } protected override object Compute(IElement element) { return Converter.Convert(base.Value); } protected override bool IsValid(ICssValue value) { return Converter.Validate(value); } } }