{
  "cmp": {
    "mainMenu": {
      "navItemLinkIcon": {
        "size": {
          "square": {
            "value": "calc({cmp.mainMenu.navItemLink.typo.lineHeight.value} + ({alias.space.cmp.xs.value} * 2))"
          }
        },
        "typo": {
          "fontSize": {
            "value": "calc({alias.typo.fontSize.icon.lg.value} + 0.1rem)"
          }
        }
      }
    }
  }
}