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
                    SyntaxKind.Whitespace;[   ];
                    SyntaxKind.Text;[foo];
                Markup span - Gen<Markup> - [  ] - SpanEditHandler;Accepts:Any - (20:0,20) - Tokens:1
                    SyntaxKind.Whitespace;[  ];
        SyntaxKind.HtmlTextLiteral - [Hello] - [25..30) - FullWidth: 5 - Slots: 1
            SyntaxKind.Text;[Hello];
    SyntaxKind.HtmlTextLiteral - [ ] - [34..35) - FullWidth: 1 - Slots: 1
        SyntaxKind.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
                    SyntaxKind.Whitespace;[  ];
                    SyntaxKind.Text;[color:red;];
                Markup span - Gen<Markup> - [ ] - SpanEditHandler;Accepts:Any - (60:0,60) - Tokens:1
                    SyntaxKind.Whitespace;[ ];
        SyntaxKind.HtmlTextLiteral - [World] - [64..69) - FullWidth: 5 - Slots: 1
            SyntaxKind.Text;[World];
