Markup block - Gen<None> - 42 - (0:0,0)
    Markup span - Gen<Markup> - [] - SpanEditHandler;Accepts:Any - (0:0,0) - Tokens:1
        SyntaxKind.Unknown;[];
    Statement block - Gen<None> - 42 - (0:0,0)
        Transition span - Gen<None> - [@] - SpanEditHandler;Accepts:None - (0:0,0) - Tokens:1
            SyntaxKind.Transition;[@];
        MetaCode span - Gen<None> - [{] - SpanEditHandler;Accepts:None - (1:0,1) - Tokens:1
            SyntaxKind.LeftBrace;[{];
        Markup block - Gen<None> - 39 - (2:0,2)
            Tag block - Gen<TagHelper> - 39 - (2:0,2) - input - inputtaghelper
                SelfClosing - <input data-required='@DateTime.Now' />
                data-required - SingleQuotes
                    Markup block - Gen<None> - 13 - (24:0,24)
                        Expression block - Gen<Expr> - 13 - (24:0,24)
                            Transition span - Gen<None> - [@] - SpanEditHandler;Accepts:None - (24:0,24) - Tokens:1
                                SyntaxKind.Transition;[@];
                            Code span - Gen<Expr> - [DateTime.Now] - ImplicitExpressionEditHandler;Accepts:NonWhitespace;ImplicitExpression[RTD];K14 - (25:0,25) - Tokens:3
                                SyntaxKind.Identifier;[DateTime];
                                SyntaxKind.Dot;[.];
                                SyntaxKind.Identifier;[Now];
        Code span - Gen<Stmt> - [] - SpanEditHandler;Accepts:Any - (41:0,41) - Tokens:1
            SyntaxKind.Unknown;[];
        MetaCode span - Gen<None> - [}] - SpanEditHandler;Accepts:None - (41:0,41) - Tokens:1
            SyntaxKind.RightBrace;[}];
    Markup span - Gen<Markup> - [] - SpanEditHandler;Accepts:Any - (42:0,42) - Tokens:1
        SyntaxKind.Unknown;[];
