Stack In card Cannot be reduced in new version 2024.3 experimental dashboard

[platini76]

Checklist:

• I updated to the latest version available
• I cleared the cache of my browser

Release with the issue:

**Last working release (if known):2023.2

Browser and Operating System:

Description of problem:
I try to reproduce the old masonry layout as in picture:

but I see that card is now extended to all line and cannot be reduced as previously

Javascript errors shown in the web inspector (if applicable):

Additional information:

my code if someone can help me:

`type: custom:stack-in-card
cards:

• type: custom:mushroom-template-card
  primary: Serratura Ingresso
  secondary: |-
  {% if is_state('lock.serratura_ingresso','unlocked')%}
  Aperta
  {% else %}
  Chiusa
  {% endif%}
  icon: |-
  {% if is_state('lock.serratura_ingresso','unlocked') %}
  mdi:lock-open
  {% else %}
  mdi:lock
  {% endif%}
  layout: horizontal
  icon_color: |-
  {% if is_state('lock.serratura_ingresso','locked') %}
  red
  {% else %}
  green
  {% endif%}
  badge_icon: >
  {% set battery_level = (states(entity) | int / 10) | round(0) | int * 10
  %}

  {% if battery_level == 100 %}
  mdi:battery
  {% elif battery_level > 0 %}
  mdi:battery-{{ battery_level }}
  {% else %}
  mdi:battery-alert-variant-outline
  {% endif %}
  badge_color: |-
  {% set battery_level = states(entity) | int %}
  {% if battery_level > 90 %}
  green
  {% elif battery_level > 60 %}
  light-green
  {% elif battery_level > 50 %}
  lime
  {% elif battery_level > 40 %}
  yellow
  {% elif battery_level > 30 %}
  amber
  {% elif battery_level > 20 %}
  orange
  {% elif battery_level > 10 %}
  deep-orange
  {% else %}
  red
  {% endif %}
  tap_action:
  action: more-info
  entity: sensor.serratura_ingresso_battery_level
  card_mod:
  style: |
  ha-card {
  border: none;
  margin-bottom: -6px;
  }

• type: custom:mushroom-lock-card
  entity: lock.serratura_ingresso
  name: Serratura Ingresso
  primary_info: none
  secondary_info: none
  icon_type: none
  layout: vertical
  card_mod:
  style: |
  ha-card {
  border: none;
  margin-top: -6px;
  }
  `