By default, the height of a Box is set to be driven by its content using auto. Alternatively, you can select Stretch which will automatically stretch the height of a box to match the tallest element found in the same row.
Height panel in Makeswift

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Pro tips

We suggest selecting stretch for elements like cards or grids where you want to ensure a consistent height across all elements. This will help to create a cleaner and more organized layout.
Stretch vs auto