RazorDocument - [0..19)::19 - [< class="foo" <p />]
    MarkupBlock - [0..19)::19
        MarkupElement - [0..14)::14
            MarkupStartTag - [0..14)::14 - [< class="foo" ] - Gen<Markup> - SpanEditHandler;Accepts:Any
                OpenAngle;[<];
                Text;[<Missing>];
                MarkupAttributeBlock - [1..13)::12 - [ class="foo"]
                    MarkupTextLiteral - [1..2)::1 - [ ] - Gen<Markup> - SpanEditHandler;Accepts:Any
                        Whitespace;[ ];
                    MarkupTextLiteral - [2..7)::5 - [class] - Gen<Markup> - SpanEditHandler;Accepts:Any
                        Text;[class];
                    Equals;[=];
                    MarkupTextLiteral - [8..9)::1 - ["] - Gen<Markup> - SpanEditHandler;Accepts:Any
                        DoubleQuote;["];
                    GenericBlock - [9..12)::3
                        MarkupLiteralAttributeValue - [9..12)::3 - [foo]
                            MarkupTextLiteral - [9..12)::3 - [foo] - Gen<Markup> - SpanEditHandler;Accepts:Any
                                Text;[foo];
                    MarkupTextLiteral - [12..13)::1 - ["] - Gen<Markup> - SpanEditHandler;Accepts:Any
                        DoubleQuote;["];
                MarkupMiscAttributeContent - [13..14)::1
                    MarkupTextLiteral - [13..14)::1 - [ ] - Gen<Markup> - SpanEditHandler;Accepts:Any
                        Whitespace;[ ];
                CloseAngle;[<Missing>];
        MarkupTagHelperElement - [14..19)::5 - p[SelfClosing] - ptaghelper
            MarkupTagHelperStartTag - [14..19)::5 - [<p />] - Gen<Markup> - SpanEditHandler;Accepts:Any
                OpenAngle;[<];
                Text;[p];
                MarkupMiscAttributeContent - [16..17)::1
                    MarkupTextLiteral - [16..17)::1 - [ ] - Gen<Markup> - SpanEditHandler;Accepts:Any
                        Whitespace;[ ];
                ForwardSlash;[/];
                CloseAngle;[>];
