AngleSharp by Florian Rappl

<PackageReference Include="AngleSharp" Version="0.8.0" />

.NET API 1,171,968 bytes

 CssOutlineStyleProperty

More information available: https://developer.mozilla.org/en-US/docs/Web/CSS/outline-style
using AngleSharp.Css; using AngleSharp.Extensions; namespace AngleSharp.Dom.Css { internal sealed class CssOutlineStyleProperty : CssProperty, ICssOutlineStyleProperty, ICssProperty { internal static readonly LineStyle Default = LineStyle.None; internal static readonly IValueConverter<LineStyle> Converter = Map.LineStyles.ToConverter(); private LineStyle _style; public LineStyle Style => _style; internal CssOutlineStyleProperty(CssStyleDeclaration rule) : base(PropertyNames.OutlineStyle, rule, PropertyFlags.None) { Reset(); } public void SetStyle(LineStyle style) { _style = style; } internal override void Reset() { _style = Default; } protected override bool IsValid(ICssValue value) { return Converter.TryConvert(value, SetStyle); } } }