Sticky Not working

Design help General
1

Hi!
I got a sticky column, but it do not work, what am I doing wrong? Position is set to sticky. You can find my read only link below.

Here is my site Read-Only: LINK
(how to share your site Read-Only link)

2

Page Wrapper set the Overflow to Visible :wink:

If you use sticky the overflow at parent elements has to be visible.