This article will guide you on the different causes and fixes to #sidebar below content #error in #WordPress.
To fix a sidebar after scrolling:
The easiest way to handle this is just to use #CSS fixed positioning. Our sidebar is within a #page-wrap div with relative positioning, so the sidebar will set inside there, then we just push it over into place with margin.
With this technique, the sidebar stays solidly in place as you scroll down the page.
Also, to Fix Sidebar Below Content Error In WordPress:
1. Undo Your Most Recent Changes.
2. Fix Unclosed or Extra Closing Div Tags.
3. Fix CSS Issues.