Markup block - Gen<None> - 17 - (0:0,0)
    Markup span - Gen<Markup> - [] - SpanEditHandler;Accepts:Any - (0:0,0) - Tokens:1
        HtmlTokenType.Unknown;[];
    Statement block - Gen<None> - 17 - (0:0,0)
        Transition span - Gen<None> - [@] - SpanEditHandler;Accepts:None - (0:0,0) - Tokens:1
            CSharpTokenType.Transition;[@];
        MetaCode span - Gen<None> - [{] - SpanEditHandler;Accepts:None - (1:0,1) - Tokens:1
            CSharpTokenType.LeftBrace;[{];
        Markup block - Gen<None> - 15 - (2:0,2)
            Tag block - Gen<None> - 15 - (2:0,2)
                Markup span - Gen<Markup> - [<] - SpanEditHandler;Accepts:Any - (2:0,2) - Tokens:1
                    HtmlTokenType.OpenAngle;[<];
                MetaCode span - Gen<None> - [!] - SpanEditHandler;Accepts:None - (3:0,3) - Tokens:1
                    HtmlTokenType.Bang;[!];
                Markup span - Gen<Markup> - [p] - SpanEditHandler;Accepts:Any - (4:0,4) - Tokens:1
                    HtmlTokenType.Text;[p];
                Markup block - Gen<Attr:class, class="@(5:0,5),@(17:0,17)> - 12 - (5:0,5)
                    Markup span - Gen<None> - [ class="] - SpanEditHandler;Accepts:Any - (5:0,5) - Tokens:4
                        HtmlTokenType.WhiteSpace;[ ];
                        HtmlTokenType.Text;[class];
                        HtmlTokenType.Equals;[=];
                        HtmlTokenType.DoubleQuote;["];
                    Markup span - Gen<LitAttr:@(13:0,13)> - [btn}] - SpanEditHandler;Accepts:Any - (13:0,13) - Tokens:1
                        HtmlTokenType.Text;[btn}];
