You probably want position: sticky instead of fixed - YouTube
Difference between position fixed vs sticky in CSS
Sticky Positioning with CSS
css - Keeping sticky positioning behaviour when sticky elements are inside a container (because of React having to render a single parent element) - Stack Overflow
CSS Position Complete Guide - Humaneer
Acquista Telesin TE-CSS-001 10000mah Power Bank Selfie Stick Managing Grop Per GoPro / Telecamera Sportiva / Smartphone dalla Cina | TVC-Mall.com
Stick Footer at Bottom of Page But Not Fixed | Codeconvey
javascript - HTML/CSS: What is the right way to make sticky menus? - Stack Overflow
CSS Sticky - TAE
How to Get Sticky and Full-Bleed Elements to Play Well Together | CSS-Tricks - CSS-Tricks