AngleSharp by Florian Rappl

<PackageReference Include="AngleSharp" Version="0.8.7.1" />

.NET API 1,175,040 bytes

 TextDecorationLine

public enum TextDecorationLine
An enumeration that defines the various line styles.
namespace AngleSharp.Dom.Css { public enum TextDecorationLine : ushort { Underline, Overline, LineThrough, Blink } }