Markup block - Gen<None> - 24 - (0:0,0)
    Tag block - Gen<TagHelper> - 7 - (0:0,0) - input - InputTagHelper
        StartTagOnly - <input>
    Tag block - Gen<None> - 8 - (7:0,7)
        Markup span - Gen<Markup> - [<strong>] - SpanEditHandler;Accepts:Any - (7:0,7) - Tokens:3
            HtmlTokenType.OpenAngle;[<];
            HtmlTokenType.Text;[strong];
            HtmlTokenType.CloseAngle;[>];
    Tag block - Gen<None> - 9 - (15:0,15)
        Markup span - Gen<Markup> - [</strong>] - SpanEditHandler;Accepts:Any - (15:0,15) - Tokens:4
            HtmlTokenType.OpenAngle;[<];
            HtmlTokenType.ForwardSlash;[/];
            HtmlTokenType.Text;[strong];
            HtmlTokenType.CloseAngle;[>];
