RazorDocument - [0..38)::38 - [<p class="foo" style="color:red;"></p>]
    MarkupBlock - [0..38)::38
        MarkupTagHelperElement - [0..38)::38 - p[StartTagAndEndTag] - ptaghelper
            MarkupTagHelperStartTag - [0..34)::34 - [<p class="foo" style="color:red;">] - Gen<Markup> - SpanEditHandler;Accepts:Any
                OpenAngle;[<];
                Text;[p];
                MarkupTagHelperAttribute - [2..14)::12 - class - DoubleQuotes - Unbound - [ class="foo"]
                    MarkupTextLiteral - [2..3)::1 - [ ] - Gen<Markup> - SpanEditHandler;Accepts:Any
                        Whitespace;[ ];
                    MarkupTextLiteral - [3..8)::5 - [class] - Gen<Markup> - SpanEditHandler;Accepts:Any
                        Text;[class];
                    Equals;[=];
                    MarkupTextLiteral - [9..10)::1 - ["] - Gen<Markup> - SpanEditHandler;Accepts:Any
                        DoubleQuote;["];
                    MarkupTagHelperAttributeValue - [10..13)::3
                        MarkupLiteralAttributeValue - [10..13)::3 - [foo]
                            MarkupTextLiteral - [10..13)::3 - [foo] - Gen<Markup> - SpanEditHandler;Accepts:Any
                                Text;[foo];
                    MarkupTextLiteral - [13..14)::1 - ["] - Gen<Markup> - SpanEditHandler;Accepts:Any
                        DoubleQuote;["];
                MarkupTagHelperAttribute - [14..33)::19 - style - DoubleQuotes - Unbound - [ style="color:red;"]
                    MarkupTextLiteral - [14..15)::1 - [ ] - Gen<Markup> - SpanEditHandler;Accepts:Any
                        Whitespace;[ ];
                    MarkupTextLiteral - [15..20)::5 - [style] - Gen<Markup> - SpanEditHandler;Accepts:Any
                        Text;[style];
                    Equals;[=];
                    MarkupTextLiteral - [21..22)::1 - ["] - Gen<Markup> - SpanEditHandler;Accepts:Any
                        DoubleQuote;["];
                    MarkupTagHelperAttributeValue - [22..32)::10
                        MarkupLiteralAttributeValue - [22..32)::10 - [color:red;]
                            MarkupTextLiteral - [22..32)::10 - [color:red;] - Gen<Markup> - SpanEditHandler;Accepts:Any
                                Text;[color:red;];
                    MarkupTextLiteral - [32..33)::1 - ["] - Gen<Markup> - SpanEditHandler;Accepts:Any
                        DoubleQuote;["];
                CloseAngle;[>];
            MarkupTagHelperEndTag - [34..38)::4 - [</p>]
                OpenAngle;[<];
                ForwardSlash;[/];
                Text;[p];
                CloseAngle;[>];
