Oracle-TX11-TX21/gateway_frontend/projects/Base/com.inductiveautomation.perspective/style-classes/navigation/items/style.json

{
  "base": {
    "style": {
      "color": "var(--text-color)",
      "fontFamily": "sans-serif"
    }
  },
  "variants": [
    {
      "pseudo": "hover",
      "style": {
        "backgroundColor": "var(--call-to-action-hover)"
      }
    }
  ]
}