{
  "stylingRules": [
    {
      "selector": {
        "op": "=",
        "args": [
          {
            "sysId": "dataLayer.id"
          },
          "Band"
        ]
      },
      "symbolizer": {
        "fill": {
          "color": "darkSlateGray"
        },
        "stroke": {
          "width": {
            "px": 0
          }
        }
      }
    },
    {
      "selector": {
        "op": "=",
        "args": [
          {
            "sysId": "dataLayer.id"
          },
          "L1"
        ]
      },
      "symbolizer": {
        "marker": {
          "elements": [
            {
              "type": "Text",
              "text": "Outline 1 px",
              "font": {
                "size": 18,
                "bold": true,
                "color": "black",
                "outline": {
                  "size": 1,
                  "color": "white"
                }
              }
            }
          ]
        }
      }
    },
    {
      "selector": {
        "op": "=",
        "args": [
          {
            "sysId": "dataLayer.id"
          },
          "L2"
        ]
      },
      "symbolizer": {
        "marker": {
          "elements": [
            {
              "type": "Text",
              "text": "Outline 4 px",
              "font": {
                "size": 18,
                "bold": true,
                "color": "black",
                "outline": {
                  "size": 4,
                  "color": "yellow"
                }
              }
            }
          ]
        }
      }
    },
    {
      "selector": {
        "op": "=",
        "args": [
          {
            "sysId": "dataLayer.id"
          },
          "L3"
        ]
      },
      "symbolizer": {
        "marker": {
          "elements": [
            {
              "type": "Text",
              "text": "Opacity 0.3",
              "font": {
                "size": 18,
                "bold": true,
                "color": "black",
                "outline": {
                  "size": 4,
                  "color": "white",
                  "opacity": 0.3
                }
              }
            }
          ]
        }
      }
    }
  ]
}