To reproduce ============ - on studio > create new report from internal layout - execute 2 columns command --> the second column will be under the first one Problem ======= the browser finds out that the `iframe` is small to keep two `col-lg-6` side by side. Solution ======== use `col-6` instead, like in 17 opw-3585043 closes odoo/odoo#147074 X-original-commit: 246f42baf76b308210a2b03d46a6143ace4bb7cc Signed-off-by: Antoine Guenet (age) <age@odoo.com> Signed-off-by: Abdelouahab Laaroussi (abla) <abla@odoo.com>