CardHeight property not working with Sections

[mariobrosch]

Is there an existing issue for this?

• I have searched the existing issues

Current Behavior

I have used this card for a long time and very happy with it, so thank you for the creator(s).

I want to have the card with a specific size, but the cardheight property is not working properly with sections dashboard. The section keeps it original size.

Expected behaviour

I expect the size will make sure the section is filled perfectly like this in a 100% situation:

Steps To Reproduce

Create a dashboard with sections
In a single column, add the atomic calendar revive card and another one below (in same section)
Change the cardHeight property to for example 50%

Mode

Both

Card Version

10

Home Assistant Version

2025.2

Configuration

type: custom:atomic-calendar-revive
enableModeChange: true
entities:
  - entity: calendar.mario
    name: Mario
startDaysAhead: 0
defaultMode: Event
sortBy: start
showDate: false
showLoader: false
hideFinishedEvents: true
hideDuplicates: true
showMultiDay: false
showMultiDayEventParts: true
compactMode: true
offsetHeaderDate: false
allDayBottom: false
untilText: Tot
noEventsForNextDaysText: Niets in de komende dagen
noEventText: Geen gebeurtenissen
hiddenEventText: gebeurtenissen zijn verstopt
showCurrentEventLine: false
showMonth: false
showWeekDay: true
showDescription: false
disableEventLink: true
disableLocationLink: true
showFullDayProgress: false
showNoEventsForToday: true
showEventIcon: false
showCalendarName: true
showHiddenText: false
showTimeRemaining: false
showAllDayHours: false
hoursOnSameLine: false
dimFinishedEvents: true
calShowDescription: false
showLastCalendarWeek: false
showProgressBar: true
showEventDate: true
showDatePerEvent: false
showLocation: false
showRelativeTime: false
disableCalEventLink: false
showWeekNumber: false
card_mod:
  style: |
    .cal-card { 
      color: white;
    } 
cardHeight: 100%

Relevant log output

Code of Conduct

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[github-actions]

Hello @mariobrosch, thank you for your interest in our work!
If this is a bug report, please provide your configuration and any screenshots that would assist troubleshooting, otherwise we can not help you.