Ok, now works. And I found is_stuck class, too 🙂
On another hand, isn’t this the same result I’ve done initially? I mean, without hiding header etc.
How can we allow the logo to hang down it’s container?
Also, how can we hide / animate elements from Regular > Sticky? Sorry to bother you with this effect, but I think it can be a nice effect added to Menu Plus Add-on 🙂 (especially after seeing the transitions in theeventscalendar page, where maybe we can animate elements from Header)