[
  {
    "name": "layer1",
    "styles": {
      "popup": {
        "css": "layer1.css",
        "template": "layer1.html"
      }
    },
    "dataSource": {
      "url": "",
      "type": "longPoll",
      "refresh": 10000
    }
  }
]

[
  {
    "name": "layer1",
    "styles": {
      "popup": {
        "css": "layer1.css",
        "template": "layer1.html"
      },
      "layer": {
        "general": {
          "stroke": true,
          "weight": 5
        },
        "properties": {
          "highway": {
            "trunk": {
              "color": "green",
              "opacity": 0.2
            }
          }
        }
      }
    },
    "dataSource": {
      "url": "",
      "type": "longPoll",
      "refresh": 10000
    }
  }
]

Add layer style to config
Add layer style to config
