I have a ‘production’ copy of HASS.IO running on Ubuntu on a NUC and a dev and test version running on a Raspberry Pi. As they look so visually similar I’d like to change the background and / or header bar colour of one so it is very clear which I’m working on - but I’ve not managed to figure out what to change yet.
I’m still fairly new to HASS.IO (hence the need for the dev and test one! ) so may be missing something basic and any help or pointers would be very welcome.
Thanks.