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fix: prevent layout shift when Select component dropdown appears #17990

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May 23, 2025
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13 changes: 13 additions & 0 deletions site/src/index.css
Original file line number Diff line number Diff line change
Expand Up @@ -112,4 +112,17 @@
html {
scrollbar-gutter: stable;
}

/*
This is a temporary fix for MUI Modals/Popovers until they are removed.
When html has scrollbar-gutter: stable, the browser reserves space for the scrollbar.
MUI Modals/Popovers, when locking body scroll, add `overflow: hidden` and `padding-right`
to the body to compensate for the scrollbar they are hiding. This added padding-right
conflicts with the already reserved gutter space, causing a layout shift.
This rule overrides MUI's added padding-right on the body specifically when MUI
is likely to have set both overflow:hidden and padding-right.
*/
body[style*="overflow: hidden"][style*="padding-right"] {
padding-right: 0px !important;
}
}
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