https://defensivecss.dev/tip/scrollbar-gutter/
Defensive CSS - Scrollbar gutter
This is a post on My Blog about agile frameworks.
defensive cssscrollbar gutter
https://developer.mozilla.org/en-US/docs/Web/CSS/Reference/Properties/scrollbar-gutter
scrollbar-gutter - CSS | MDN
The scrollbar-gutter CSS property allows authors to reserve space for the scrollbar, preventing unwanted layout changes as the content grows while also...
scrollbar guttercss mdn