Remove space in card

Hello everyone,

i hope you are fine.

Maybe someone can help me here.
I have had made some changes with the card mod to my dashboard.
Now i have some “unnecessary” free space left, please see the pictures.
Is there a way to remove that space.


Bildschirmfoto 2023-11-28 um 15.09.39

Below is the configuration.
I just want to make it smaller, so there is more space on the dashboard.

square: false
columns: 1
type: grid
cards:
  - type: custom:mushroom-title-card
    title: '------  Szenen  ------'
    alignment: center
    card_mod:
      style: |
        ha-card {
          --primary-text-color: #0174BE ;
          --title-font-size: 15px !important;
          --subtitle-font-size: 10px !important;
        }
  - type: custom:mushroom-entity-card
    entity: scene.alles_aus_nachtruhe
    layout: horizontal
    fill_container: false
    secondary_info: none
    icon: ''
    hold_action:
      action: none
    double_tap_action:
      action: none
    tap_action:
      action: toggle
    card_mod:
      style:
        mushroom-shape-icon$: |
          .shape {
           --shape-color: #f2f3f3 !important;
          }
        .: |
          ha-card {
            height: 50px !important;
            width: 180px;
          }
          ha-state-icon {
          color: #bcbcbd;
  - type: custom:mushroom-entity-card
    entity: scene.sonniger_tag_abwesend
    tap_action:
      action: toggle
    hold_action:
      action: none
    double_tap_action:
      action: none
    secondary_info: none
    name: Sonniver Tag
    card_mod:
      style:
        mushroom-shape-icon$: |
          .shape {
           --shape-color: #f2f3f3 !important;
          }
        .: |
          ha-card {
            height: 50px !important;
            width: 180px;
          }
          ha-state-icon {
          color: #bcbcbd;
  - type: custom:mushroom-entity-card
    entity: scene.ambiente_modus_tv
    tap_action:
      action: toggle
    hold_action:
      action: none
    double_tap_action:
      action: none
    secondary_info: none
    name: TV-Ambiente
    card_mod:
      style:
        mushroom-shape-icon$: |
          .shape {
           --shape-color: #f2f3f3 !important;
          }
        .: |
          ha-card {
            height: 50px !important;
            width: 180px;
          }
          ha-state-icon {
          color: #bcbcbd;
  - type: custom:mushroom-entity-card
    entity: input_button.button_rollo_wohnzimmer_fenster_tv
    tap_action:
      action: toggle
    hold_action:
      action: none
    double_tap_action:
      action: none
    secondary_info: none
    name: Rollo - TV
    card_mod:
      style:
        mushroom-shape-icon$: |
          .shape {
           --shape-color: #f2f3f3 !important;
          }
        .: |
          ha-card {
            height: 50px !important;
            width: 180px;
          }
          ha-state-icon {
          color: #bcbcbd;
  - type: custom:mushroom-entity-card
    entity: input_button.button_rollos_haus_hoch
    name: Alle Rollos Hoch
    icon: mdi:sun-angle-outline
    tap_action:
      action: toggle
    hold_action:
      action: none
    double_tap_action:
      action: none
    card_mod:
      style:
        mushroom-shape-icon$: |
          .shape {
           --shape-color: #f2f3f3 !important;
          }
        .: |
          ha-card {
            height: 50px !important;
            width: 180px;
          }
          ha-state-icon {
          color: #bcbcbd;