Markup block - Gen<None> - 82 - (0:0,0)
    Tag block - Gen<TagHelper> - 82 - (0:0,0) - input - inputtaghelper
        SelfClosing - <input pre-attribute data-required='prefix @DateTime.Now suffix' post-attribute />
        pre-attribute - Minimized
        data-required - SingleQuotes
            Markup block - Gen<None> - 27 - (36:0,36)
                Markup span - Gen<Markup> - [prefix ] - SpanEditHandler;Accepts:Any - (36:0,36) - Tokens:2
                    HtmlTokenType.Text;[prefix];
                    HtmlTokenType.WhiteSpace;[ ];
                Expression block - Gen<Expr> - 13 - (43:0,43)
                    Transition span - Gen<None> - [@] - SpanEditHandler;Accepts:None - (43:0,43) - Tokens:1
                        CSharpTokenType.Transition;[@];
                    Code span - Gen<Expr> - [DateTime.Now] - ImplicitExpressionEditHandler;Accepts:NonWhiteSpace;ImplicitExpression[RTD];K14 - (44:0,44) - Tokens:3
                        CSharpTokenType.Identifier;[DateTime];
                        CSharpTokenType.Dot;[.];
                        CSharpTokenType.Identifier;[Now];
                Markup span - Gen<Markup> - [ suffix] - SpanEditHandler;Accepts:Any - (56:0,56) - Tokens:2
                    HtmlTokenType.WhiteSpace;[ ];
                    HtmlTokenType.Text;[suffix];
        post-attribute - Minimized
