tabBarOptions: {
  activeTintColor: "#6200EE",
  inactiveTintColor: "#858585",
  style: {
   height: 60,
   paddingVertical: 5,
   backgroundColor: "#fff"
  },
  labelStyle: {
   fontSize: 12,
   lineHeight: 20,
   fontFamily: "CircularStd-Book"
  }
}