Make any column of blocks sticky in Classic Editor sections.

Hey there Squarespace-ers. I received this question from someone recently and I thought I’d share a solution for it!

Just wondered if you know a way to get a search bar/icon into the main header navigation? Squarespace 7.0 used to have this option in styles, but there is no option in 7.1 - Do you think this can be coded?

- Michael