Restore z-index on #test-body-mobile to fix header dropdown stacking#12275
Merged
cdrini merged 2 commits intointernetarchive:masterfrom Apr 3, 2026
Merged
Restore z-index on #test-body-mobile to fix header dropdown stacking#12275cdrini merged 2 commits intointernetarchive:masterfrom
cdrini merged 2 commits intointernetarchive:masterfrom
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The z-index was removed in internetarchive#12126 to allow fixed-position popovers to escape the stacking context, but this caused header menus and search autocomplete to render behind the sticky nav-bar.
cdrini
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Apr 3, 2026
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Lgtm! Tested and worked on testing
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The z-index was removed in #12126 to allow the new ol-popovers that use fixed position to escape the stacking context, but this introduced a bug that caused header menus and search autocomplete to render behind the sticky nav-bar.
This brings back those z-index values and fixes the stacking bug in master. As for the popover issue, I'll revisit it after some more evaluation of our z-index usage in the codebase.
Testing
Visit book page and click the Browse menu option in the header and open up the Search autocomplete by typing in a query.
Screenshot
Before
After
Stakeholders
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