in floorplan，use these codes in floorplan.yaml ：
groups:
- name: Switchs
entities:
- switch.humidifier2
action:
domain: homeassistant
service: toggle
states:
- state: ‘off’
class: ‘light-off’
- state: ‘on’
class: light-on’
and use these code in floorplan.css ：
.light-off {
fill: #FFFF78 !important;
fill-opacity: 1 !important;
}
.light-on {
fill: #000000 !important;
fill-opacity: 1 !important;
}
we can click the switch-icon(switch.humidifier2) to control the switch on/off, and use CSS to change the
color of the switch-icon.
but I want to know, when I click the switch-icon，how to change the other element’s color (element for example:bedroom_light_shine)？thanks very much!