You are correct! Natively it’s not a card option. Car mod or stacking cards is an alternative method. @Ostrichsak Similar thread here
type: custom:mushroom-climate-card
entity: climate.living_room
hvac_modes: []
show_temperature_control: true
layout: horizontal
card_mod:
style:
mushroom-shape-icon$: |
.shape:after {
content: " {{states('sensor.living_room_humidity')}}% ";
position: absolute;
left: 155px;
width: 35px;
top:18px;
background-color: transparent !important;
font-size: 12px;
font-weight: 400;
color: yellow;
}
Hunidity sensor in yellow
