This applies the following heuristic when converting from static columns to stacking, responsive columns: don't do stack duos of columns where one is very small and the other very big (eg., col-2 col-10). This doesn't apply when one of the columns in question is host to a full-width element (as this could cause ugly sizing). task-2761098 closes odoo/odoo#87962 Signed-off-by: David Monjoie (dmo) <dmo@odoo.com>