Maybe copy this guys code: Lovelace: Thermostat card (BETA)
It worked in my configuration but it lacks in features.
He doesn’t use an external CSS file, I think there’s something with the CSS not being connected in hassio.
Maybe copy this guys code: Lovelace: Thermostat card (BETA)
It worked in my configuration but it lacks in features.
He doesn’t use an external CSS file, I think there’s something with the CSS not being connected in hassio.