{
  "id": "landmark-main-is-top-level",
  "selector": "main:not([role]), [role=main]",
  "tags": [
    "cat.semantics",
    "best-practice"
  ],
  "metadata": {
    "description": "The main landmark should not be contained in another landmark",
    "help": "Main landmark is not at top level"
  },
  "all": [],
  "any": [
    "landmark-is-top-level"
  ],
  "none": []
}