Create customized Columns

Hello everybody,
I have an other question.
Is it possible to create two columns that are seperated by a vertical line?
To demonstrate: just imagine to fold a paper in the middle so that both the left and the right side has a width of 50%.

Hi!
All changes such as change background, change font, or add new elements, etc you can do by yourself editing css and html at your own risk.
It is not possible to customize the page this way without coding. We don't provide any services, paid or unpaid, for editing themes for individual users.