A small RichText style panel declaring a style named "Spiker" for rich text. It sets SkewX to -4 and Color to RGB(1.0, 0.0, 0.8).
using Sandbox;
using Sandbox.UI;
[RichTextPanel( @"\bSpiker\b" )]
public class RichTextSpiker : RichTextBase
{
public override float? SkewX => -4;
//public override int? FontWeight => 800;
public override Color Color => new Color( 1f, 0f, 0.8f );
}