Define size of card expandable

my page config:

widget are from

config:
  label: Zimmer Wohnzimmer
  sidebar: true
blocks:
  - component: oh-block
    config: {}
    slots:
      default:
        - component: oh-grid-row
          config: {}
          slots:
            default:
              - component: oh-grid-col
                config:
                  width: "50"
                slots:
                  default:
                    - component: widget:Cell_Light_Card_1
                      config:
                        title: Licht
                        header: Wohnen
                        icon: lightbulb
              - component: oh-grid-col
                config:
                  width: "50"
                slots:
                  default:
                    - component: widget:Cell_Light_Card_1
                      config:
                        title: Licht
                        header: Essen
                        icon: lightbulb
              - component: oh-grid-col
                config:
                  width: "50"
                slots:
                  default:
                    - component: widget:Cell_Light_Card_1
                      config:
                        title: Licht
                        header: Gang
                        icon: lightbulb
              - component: oh-grid-col
                config:
                  width: "50"
                slots:
                  default:
                    - component: widget:Cell_Light_Card_1
                      config:
                        title: Licht
                        header: Küche
                        icon: lightbulb
  - component: oh-block
    config: {}
    slots:
      default:
        - component: oh-grid-row
          config: {}
          slots:
            default:
              - component: oh-grid-col
                config:
                  width: "100"
                  xlarge: "50"
                  large: "50"
                slots:
                  default:
                    - component: widget:Cell_Temp_Card_1
                      config:
                        title: Temperatur
                        icon: thermometer
              - component: oh-grid-col
                config:
                  width: "100"
                  xlarge: "50"
                  large: "50"
                  medium: "100"
                  small: "100"
                  xsmall: "100"
                slots:
                  default:
                    - component: widget:Cell_Speaker_Card_1
                      config:
                        title: Sonos
                        header: Playbar
                        icon: speaker_3
                        item: SonosWohnzimmer_Fernbedienung
                        item_volume: SonosWohnzimmer_Lautstarke
                        item_cover: SonosWohnzimmer_Coverbild
              - component: oh-grid-col
                config:
                  width: "50"
                  xlarge: "33"
                  large: "33"
                slots:
                  default:
                    - component: widget:Cell_Shutter_Card_1
                      config:
                        title: Storen
                        header: Essen 1
                        icon: arrow_up_arrow_down
              - component: oh-grid-col
                config:
                  width: "50"
                  xlarge: "33"
                  large: "33"
                slots:
                  default:
                    - component: widget:Cell_Shutter_Card_1
                      config:
                        title: Storen
                        header: Essen 2
                        icon: arrow_up_arrow_down
              - component: oh-grid-col
                config:
                  width: "50"
                  xlarge: "33"
                  large: "33"
                slots:
                  default:
                    - component: widget:Cell_Shutter_Card_1
                      config:
                        title: Storen
                        header: Wohnen
                        icon: arrow_up_arrow_down
  - component: oh-block
    config: {}
    slots:
      default:
        - component: oh-grid-row
          config: {}
          slots:
            default:
              - component: oh-grid-col
                config:
                  width: "50"
                slots:
                  default:
                    - component: widget:Cell_Light_Card_1
                      config:
                        title: Licht
                        header: Wohnen
                        icon: lightbulb
              - component: oh-grid-col
                config:
                  width: "50"
                slots:
                  default:
                    - component: widget:Cell_Light_Card_1
                      config:
                        title: Licht
                        header: Essen
                        icon: lightbulb
              - component: oh-grid-col
                config:
                  width: "50"
                slots:
                  default:
                    - component: widget:Cell_Wallplug
                      config:
                        itemActualPower: Z_way_number_WallPlug9_actualpower
                        itemTotalePower: Z_way_number_WallPlug9_totalpower
                        itemDailyTotalPower: number_wallplug9dailytotalenergy
              - component: oh-grid-col
                config:
                  width: "50"
                slots:
                  default:
                    - component: widget:Cell_Light_Card_1
                      config:
                        title: Licht
                        header: Essen
                        icon: lightbulb
                        itemSwitch: Z_way_switch_WallPlug9

The overview page from where the Wohnzimmer is opened as pop-up

config:
  label: Mein Zuhause
  sidebar: true
blocks:
  - component: oh-block
    config: {}
    slots:
      default:
        - component: oh-grid-row
          config: {}
          slots:
            default:
              - component: oh-grid-col
                config:
                  large: "20"
                  xlarge: "20"
                  medium: "33"
                  width: "50"
                slots:
                  default:
                    - component: widget:Cell_Card_1
                      config:
                        title: Aktiviere Szene
                        header: Morgen
                        icon: sunrise
                        item: Szene
                        command: "1"
                        bgcolor: rgba(233, 196, 106, 0.5)
              - component: oh-grid-col
                config:
                  large: "20"
                  xlarge: "20"
                  medium: "33"
                  width: "50"
                slots:
                  default:
                    - component: widget:Cell_Card_1
                      config:
                        title: Aktiviere Szene
                        header: Tag
                        icon: sun_max
                        item: Szene
                        command: "2"
                        bgcolor: rgba(244, 162, 97, 0.5)
              - component: oh-grid-col
                config:
                  large: "20"
                  xlarge: "20"
                  medium: "33"
                  width: "50"
                slots:
                  default:
                    - component: widget:Cell_Card_1
                      config:
                        title: Aktiviere Szene
                        header: Abend
                        icon: sunset
                        item: Szene
                        command: "3"
                        bgcolor: rgba(231, 111, 81, 0.5)
              - component: oh-grid-col
                config:
                  large: "20"
                  xlarge: "20"
                  medium: "33"
                  width: "50"
                slots:
                  default:
                    - component: widget:Cell_Card_1
                      config:
                        title: Aktiviere Szene
                        header: Nacht
                        icon: moon_zzz
                        item: Szene
                        command: "4"
                        bgcolor: rgba(38, 70, 83, 0.5)
              - component: oh-grid-col
                config:
                  large: "20"
                  xlarge: "20"
                  medium: "33"
                  width: "50"
                slots:
                  default:
                    - component: widget:Cell_Card_1
                      config:
                        title: Hauptschalter
                        header: Alles aus
                        icon: zzz
                        bgcolor: rgba(2, 48, 71, 0.8)
                        item: Szene
                        command: "5"
  - component: oh-block
    config: {}
    slots:
      default:
        - component: oh-grid-row
          config: {}
          slots:
            default:
              - component: oh-grid-col
                config:
                  width: "100"
                  xsmall: "100"
                  small: "100"
                  medium: "40"
                  large: "40"
                  xlarge: "40"
                slots:
                  default:
                    - component: widget:Cell_Weather_1
                      config:
                        title: Wetter
                        header: Alles aus
                        icon: zzz
                        item: Szene
                        command: "5"
              - component: oh-grid-col
                config:
                  width: "100"
                  xsmall: "100"
                  small: "100"
                  medium: "30"
                  large: "30"
                  xlarge: "30"
                slots:
                  default:
                    - component: widget:Cell_Weather_Actual_1
                      config:
                        title: Aussen
                        item_temp: Wetterstation_Aussentemperatur
                        item_hum: Wetterstation_Luftfeuchtigkeit
                        item_rain: Wetterstation_Regenheute
                        item_strike: Wetterstation_LightningStrikeCount
                        item_ill: Wetterstation_Helligkeit
                        item_wind: Wetterstation_WindDurchschnitt
                        item_wind_dir: Wetterstation_Windrichtung
                        page: Test2
              - component: oh-grid-col
                config:
                  width: "50"
                  xsmall: "50"
                  small: "50"
                  medium: "10"
                  large: "10"
                  xlarge: "10"
                slots:
                  default:
                    - component: widget:Cell_Garden_1
                      config:
                        title: Garten
                        item_zone: WateringAutomatic_CurrentZone
                        item_soil_hum: SensorSensorSoilHumidity
              - component: oh-grid-col
                config:
                  width: "50"
                  xsmall: "50"
                  small: "50"
                  medium: "10"
                  large: "10"
                  xlarge: "10"
                slots:
                  default:
                    - component: widget:Cell_Pool_1
                      config:
                        title: Pool
                        item_temp: SHELLY_Temperatur_Pool
                        item_pump: SHELLY_PoolPump_OnOff
              - component: oh-grid-col
                config:
                  width: "50"
                  xsmall: "50"
                  small: "50"
                  medium: "10"
                  large: "10"
                  xlarge: "10"
                slots:
                  default:
                    - component: widget:Cell_Settings_1
                      config:
                        item_battery: GroupBatteryLevelCritical
                        page: page_29fff8448f
  - component: oh-block
    config: {}
    slots:
      default:
        - component: oh-grid-row
          config: {}
          slots:
            default:
              - component: oh-grid-col
                config:
                  large: "25"
                  xlarge: "25"
                  medium: "33"
                  small: "50"
                  width: "100"
                slots:
                  default:
                    - component: widget:Card_room_12
                      config:
                        text_header: Wohnzimmer
                        status: LichterWohnung
                        heating: SHELLY_Heizung_Wohnung
                        temp: SHELLY_Temperatur_Wohnung_correct
                        settemp: SHELLY_Soll_Temperatur_Wohnung
                        humidity: SHELLY_Humidity_Wohnung
                        page: page_37d05f1a2b
                        blinds_closed: StorenState
                        speakers: SonosWohnzimmer_Fernbedienung
                        windows: GroupWindowsWohnzimmerState
                        windows_numbers: GroupWindowsWohnzimmerNumber
                        illuminance: GroupIlluminanceWohnzimmer
                        iconimage: livingroom
              - component: oh-grid-col
                config:
                  width: "100"
                  xlarge: "25"
                  large: "25"
                  medium: "33"
                  small: "50"
                slots:
                  default:
                    - component: widget:Card_room_12
                      config:
                        text_header: Eltern
                        status: Group_Lights_ElternSchlafzimmer
                        heating: SHELLY_Heizung_Zimmer_Eltern
                        temp: SHELLY_Temperatur_Zimmer_Eltern_correct
                        settemp: SHELLY_Soll_Temperatur_Zimmer_Eltern
                        humidity: SHELLY_Humidity_Zimmer_Eltern
                        speakers: SonosEltern_Fernbedienung
                        page: ZimmerEltern
                        iconimage: myparents
              - component: oh-grid-col
                config:
                  width: "100"
                  small: "50"
                  medium: "33"
                  large: "25"
                  xlarge: "25"
                slots:
                  default:
                    - component: widget:Card_room_12
                      config:
                        text_header: GIRL
                        heating: SHELLY_Heizung_Zimmer_GIRL
                        temp: SHELLY_Temperatur_Zimmer_GIRL_correct
                        settemp: SHELLY_Soll_Temperatur_Zimmer_GIRL
                        humidity: SHELLY_Humidity_Zimmer_GIRL
                        status: LichterGIRL
                        speakers: SonosGIRL_Fernbedienung
                        page: ZimmerGIRL
                        windows: FensterGIRL1_Contact
                        illuminance: FensterGIRL1_Lux
                        iconimage: mygirl
              - component: oh-grid-col
                config:
                  width: "100"
                  small: "50"
                  medium: "33"
                  large: "25"
                  xlarge: "25"
                slots:
                  default:
                    - component: widget:Card_room_12
                      config:
                        text_header: BOY
                        iconimage: myboy
                        heating: SHELLY_Heizung_Zimmer_BOY
                        temp: SHELLY_Temperatur_Zimmer_BOY_correct
                        settemp: SHELLY_Soll_Temperatur_Zimmer_BOY
                        humidity: SHELLY_Humidity_Zimmer_BOY
                        status: LichterBOY
                        speakers: SonosBOY_Fernbedienung
                        page: ZimmerBOY
                        windows: FensterBOY_Contact
                        illuminance: FensterBOY_Lux
              - component: oh-grid-col
                config:
                  width: "100"
                  small: "50"
                  medium: "33"
                  large: "25"
                  xlarge: "25"
                slots:
                  default:
                    - component: widget:Card_room_12
                      config:
                        text_header: Eingangsbereich
                        iconimage: myfrontdoor
                        door_lock: SmartLock_Action
                        door_state: SmartLock_DoorSensorState
                        boiler_temp: Boiler_Temperatur
                        status: LichterEingang
                        page: page_c498bc9132
              - component: oh-grid-col
                config:
                  width: "100"
                  small: "50"
                  medium: "33"
                  large: "25"
                  xlarge: "25"
                slots:
                  default:
                    - component: widget:Card_room_12
                      config:
                        text_header: Bad/WC
                        iconimage: bathroom
                        status: LichterBadWC
                        temp: ShellyHTSHHT1_Temperatur
                        humidity: ShellyHTSHHT1_Luftfeuchtigkeit
                        page: page_b986cb7442
              - component: oh-grid-col
                config:
                  width: "100"
                  small: "50"
                  medium: "33"
                  large: "25"
                  xlarge: "25"
                slots:
                  default:
                    - component: widget:Card_room_12
                      config:
                        text_header: Hobbyraum / Keller
                        heating: SHELLY_Heizung_Hobbyraum
                        temp: SHELLY_Temperatur_Hobbyraum_correct
                        settemp: SHELLY_Soll_Temperatur_Hobbyraum
                        humidity: SHELLY_Humidity_Hobbyraum
                        iconimage: myhobbyroom
                        status: LichterHobbyraum
                        page: ZimmerHobby
                        illuminance: LichtsensorUG_Beleuchtungsstarke
              - component: oh-grid-col
                config:
                  width: "100"
                  small: "50"
                  medium: "33"
                  large: "25"
                  xlarge: "25"
                slots:
                  default:
                    - component: widget:Card_room_12
                      config:
                        text_header: Waschküche
                        iconimage: mylaundry
                        temp: SensorWaschkuche_Sensortemperature
                        humidity: SensorWaschkuche_Sensorrelativehumidity
                        page: page_9a9ffe53b4
masonry: []