Content header
Show the active tab's title (and subtitle) as a heading strip above the card content — handy when the tab labels are small or icon-only.
Config key: header (top-level boolean) · Default: false
yaml
type: custom:tabdeck-card
header: true
tabs:
- name: Climate
subtitle: Living room · 3 zones
icon: mdi:thermostat
card: { ... }
Notes
- The header updates as you switch tabs, showing the current tab's
nameandsubtitle. - Pairs nicely with
tab_display: icon— a compact icon bar plus a clear title above the content.
Want an icon rail instead?
A narrow vertical icon rail is just position: left + tab_display: icon:
yaml
type: custom:tabdeck-card
position: left
tab_display: icon
header: true
tabs: [ ... ]