AngleSharp by Florian Rappl

<PackageReference Include="AngleSharp" Version="0.8.1" />

.NET API 1,172,480 bytes

 CssLineHeightProperty

Information: https://developer.mozilla.org/en-US/docs/Web/CSS/line-height
using AngleSharp.Css; namespace AngleSharp.Dom.Css { internal sealed class CssLineHeightProperty : CssProperty, ICssLineHeightProperty, ICssProperty { internal static readonly Length Default = new Length(120, Length.Unit.Percent); internal static readonly IValueConverter<Length> Converter = Converters.LineHeightConverter; private Length _height; public Length Height => _height; internal CssLineHeightProperty(CssStyleDeclaration rule) : base(PropertyNames.LineHeight, rule, PropertyFlags.Inherited | PropertyFlags.Animatable) { Reset(); } private void SetHeight(Length height) { _height = height; } internal override void Reset() { _height = Default; } protected override bool IsValid(ICssValue value) { return Converter.TryConvert(value, SetHeight); } } }