Markup block - Gen<None> - 8 - (0:0,0)
    Tag block - Gen<None> - 8 - (0:0,0)
        Markup span - Gen<Markup> - [</input>] - SpanEditHandler;Accepts:Any - (0:0,0) - Tokens:4
            SyntaxKind.OpenAngle;[<];
            SyntaxKind.ForwardSlash;[/];
            SyntaxKind.Text;[input];
            SyntaxKind.CloseAngle;[>];
