RazorDocument - [0..76)::76 - [<p><custom><br>:<strong><strong>Hello</strong></strong>:<input></custom></p>]
    MarkupBlock - [0..76)::76
        MarkupTagHelperElement - [0..76)::76 - p[StartTagAndEndTag] - PTagHelper
            MarkupTagHelperStartTag - [0..3)::3
                MarkupTextLiteral - [0..3)::3 - [<p>] - Gen<Markup> - SpanEditHandler;Accepts:Any
                    OpenAngle;[<];
                    Text;[p];
                    CloseAngle;[>];
            MarkupTagBlock - [3..11)::8 - [<custom>]
                MarkupTextLiteral - [3..11)::8 - [<custom>] - Gen<Markup> - SpanEditHandler;Accepts:Any
                    OpenAngle;[<];
                    Text;[custom];
                    CloseAngle;[>];
            MarkupTagHelperElement - [11..15)::4 - br[StartTagOnly] - BRTagHelper
                MarkupTagHelperStartTag - [11..15)::4
                    MarkupTextLiteral - [11..15)::4 - [<br>] - Gen<Markup> - SpanEditHandler;Accepts:Any
                        OpenAngle;[<];
                        Text;[br];
                        CloseAngle;[>];
            MarkupTextLiteral - [15..16)::1 - [:] - Gen<Markup> - SpanEditHandler;Accepts:Any
                Text;[:];
            MarkupTagHelperElement - [16..55)::39 - strong[StartTagAndEndTag] - StrongTagHelper
                MarkupTagHelperStartTag - [16..24)::8
                    MarkupTextLiteral - [16..24)::8 - [<strong>] - Gen<Markup> - SpanEditHandler;Accepts:Any
                        OpenAngle;[<];
                        Text;[strong];
                        CloseAngle;[>];
                MarkupTagHelperElement - [24..46)::22 - strong[StartTagAndEndTag] - StrongTagHelper
                    MarkupTagHelperStartTag - [24..32)::8
                        MarkupTextLiteral - [24..32)::8 - [<strong>] - Gen<Markup> - SpanEditHandler;Accepts:Any
                            OpenAngle;[<];
                            Text;[strong];
                            CloseAngle;[>];
                    MarkupTextLiteral - [32..37)::5 - [Hello] - Gen<Markup> - SpanEditHandler;Accepts:Any
                        Text;[Hello];
                    MarkupTagHelperEndTag - [37..46)::9
                        MarkupTextLiteral - [37..46)::9 - [</strong>] - Gen<Markup> - SpanEditHandler;Accepts:Any
                            OpenAngle;[<];
                            ForwardSlash;[/];
                            Text;[strong];
                            CloseAngle;[>];
                MarkupTagHelperEndTag - [46..55)::9
                    MarkupTextLiteral - [46..55)::9 - [</strong>] - Gen<Markup> - SpanEditHandler;Accepts:Any
                        OpenAngle;[<];
                        ForwardSlash;[/];
                        Text;[strong];
                        CloseAngle;[>];
            MarkupTextLiteral - [55..56)::1 - [:] - Gen<Markup> - SpanEditHandler;Accepts:Any
                Text;[:];
            MarkupTagBlock - [56..63)::7 - [<input>]
                MarkupTextLiteral - [56..63)::7 - [<input>] - Gen<Markup> - SpanEditHandler;Accepts:Any
                    OpenAngle;[<];
                    Text;[input];
                    CloseAngle;[>];
            MarkupTagBlock - [63..72)::9 - [</custom>]
                MarkupTextLiteral - [63..72)::9 - [</custom>] - Gen<Markup> - SpanEditHandler;Accepts:Any
                    OpenAngle;[<];
                    ForwardSlash;[/];
                    Text;[custom];
                    CloseAngle;[>];
            MarkupTagHelperEndTag - [72..76)::4
                MarkupTextLiteral - [72..76)::4 - [</p>] - Gen<Markup> - SpanEditHandler;Accepts:Any
                    OpenAngle;[<];
                    ForwardSlash;[/];
                    Text;[p];
                    CloseAngle;[>];
