Markup block - Gen<None> - 9 - (0:0,0)
    Tag block - Gen<TagHelper> - 9 - (0:0,0) - p - PTagHelper - CatchAllTagHelper
        StartTagAndEndTag - <p> ... </p>
        Tag block - Gen<None> - 2 - (3:0,3)
            Markup span - Gen<Markup> - [</] - SpanEditHandler;Accepts:Any - (3:0,3) - Tokens:2
                HtmlTokenType.OpenAngle;[<];
                HtmlTokenType.ForwardSlash;[/];
