           {
             commands: [
               ['==',
-                ['get',['$class',['$reserved','this'],'featured'],'width'],
+                ['get',['$class',['&'],'featured'],'width'],
                 100
               ]
             ]

          {
            commands: [
              ['==',
                ['get',['$pseudo',['$reserved','this'],'next'],'x'],
                666
              ],
              ['==',
                ['get',['$pseudo',['$reserved','this'],'previous'],'x'],
                111
              ]
            ]

                [
                  ",",
                  [
                    "&"
                  ],
                  [
                    "$class",
                    [
                      "$combinator",
                      [
                        "::scope"
                      ],
                      " "
                    ],
