{
  "$id": "http://gov.uk/schema/v1.0.0/classname",
  "_name": "classname",
  "title": "Class name",
  "description": "Default class to use for a particular element",
  "type": "object",
  "properties": {
    "_type": {
      "const": "classname"
    },
    "value": {
      "title": "Class name",
      "description": "Default class to use for element",
      "type": "string"
    }
  },
  "allOf": [
    {
      "$ref": "http://gov.uk/schema/v1.0.0/definition/data"
    }
  ],
  "required": [
    "value"
  ],
  "category": [
    "content"
  ]
}