Iview not showing tabs properly
we are currently experiencing an problem where on a certain iview, the tabs that should just be from left to right, get positioned from up to down(See attached document).
This only happens on our quality and test portal, on the develop and production portal, tabs are shown normally.
I have checked and all 3 portals have the same type of iviews, pages, settings, etc.
Do any of you have any idea on how this could happen?
Thanks in advance.