With this feature available on Plan- & Work board only you can:
set font size to ‘Large’ as well in case the 'Normal' size we apply would be too small for you
pre-set visible card details choosing the ‘Title’, the ‘Compact’ or the ‘Normal’ mode
hide lower info panel on boards to free up some space.
To activate the setting panel, click on the grey icon next to the filter box on the top right:
Once you select a text or card mode, changes will be applied in your every project.