AngleSharp by Florian Rappl

<PackageReference Include="AngleSharp" Version="0.8.4.1" />

.NET API 1,229,312 bytes

 CssListStyleImageProperty

More information available at https://developer.mozilla.org/en-US/docs/Web/CSS/list-style-image Gets the selected image.
using AngleSharp.Css; using AngleSharp.Extensions; namespace AngleSharp.Dom.Css { internal sealed class CssListStyleImageProperty : CssProperty { internal CssListStyleImageProperty(CssStyleDeclaration rule) : base(PropertyNames.ListStyleImage, rule, PropertyFlags.Inherited) { } protected override object GetDefault(IElement element) { return null; } protected override object Compute(IElement element) { return Converters.OptionalImageSourceConverter.Convert(base.Value); } protected override bool IsValid(CssValue value) { return Converters.OptionalImageSourceConverter.Validate(value); } } }