Markup block - Gen<None> - 73 - (0:0,0)
    Tag block - Gen<TagHelper> - 34 - (0:0,0) - p - ptaghelper
        StartTagAndEndTag - <p     class="   foo  " > ... </p>
        class - DoubleQuotes
            Markup block - Gen<None> - 8 - (14:0,14)
                Markup span - Gen<Markup> - [   foo] - SpanEditHandler;Accepts:Any - (14:0,14) - Tokens:2
                    HtmlTokenType.WhiteSpace;[   ];
                    HtmlTokenType.Text;[foo];
                Markup span - Gen<Markup> - [  ] - SpanEditHandler;Accepts:Any - (20:0,20) - Tokens:1
                    HtmlTokenType.WhiteSpace;[  ];
        Markup span - Gen<Markup> - [Hello] - SpanEditHandler;Accepts:Any - (25:0,25) - Tokens:1
            HtmlTokenType.Text;[Hello];
    Markup span - Gen<Markup> - [ ] - SpanEditHandler;Accepts:Any - (34:0,34) - Tokens:1
        HtmlTokenType.WhiteSpace;[ ];
    Tag block - Gen<TagHelper> - 38 - (35:0,35) - p - ptaghelper
        StartTagAndEndTag - <p    style="  color:red; " > ... </p>
        style - DoubleQuotes
            Markup block - Gen<None> - 13 - (48:0,48)
                Markup span - Gen<Markup> - [  color:red;] - SpanEditHandler;Accepts:Any - (48:0,48) - Tokens:2
                    HtmlTokenType.WhiteSpace;[  ];
                    HtmlTokenType.Text;[color:red;];
                Markup span - Gen<Markup> - [ ] - SpanEditHandler;Accepts:Any - (60:0,60) - Tokens:1
                    HtmlTokenType.WhiteSpace;[ ];
        Markup span - Gen<Markup> - [World] - SpanEditHandler;Accepts:Any - (64:0,64) - Tokens:1
            HtmlTokenType.Text;[World];
