I have a somewhat odd lighting setup consisting of LIFX lightbulbs, retaining existing “dumb” wall switches. Some of them are always on, and controlled via wifi, some of them are used (by my parents mostly) via the wall switches.
That means that some of the light entities are not always present and accessible via HA, and show up as a widget with error text in place of the title in HADashboard, which looks pretty ugly.
Is there any (existing) way to maybe set a different style (say, to opacity: 0) for the whole widget if the underlying entity is not present? Or would i need to fork the existing light widget and code that in?