Change Details

**Steps to replicate the issue** (include links if applicable): * Log into Vector and scroll down to show the sticky header * Move the TOC to the sticky header by pressing the "hide" button in the TOC * See the incorrect spacing below * Decrease the viewport so that the sticky header disappears * Increase the viewport so the sticky header is back * Click the TOC button to see the TOC doesnt work **What happens?**: {F71573221} {F71573238} **What should have happened instead?**: The TOC should still work after changing viewports **Software version** (on `Special:Version` page; skip for WMF-hosted wikis like Wikipedia): In production on english wiki **Other information** (browser name/version, screenshots, etc.):

**Steps to replicate the issue** (include links if applicable): * Log into Vector * Visit https://en.wikipedia.org/wiki/Initial_campaign_of_the_Breton_Civil_War on a large screen with the table of contents in the left sidebar by default (refresh page after correcting if not present) * Scroll down to show the sticky header * Move the TOC to the sticky header by pressing the "hide" button in the TOC * Note: the incorrect spacing: {F71597931} * Decrease the viewport so that the sticky header disappears * Increase the viewport so the sticky header is back * Click the TOC button to see the TOC doesnt work **What happens?**: {F71573221} {F71573238} **What should have happened instead?**: The TOC should still work after changing viewports **Software version** (on `Special:Version` page; skip for WMF-hosted wikis like Wikipedia): In production on english wiki **Other information** (browser name/version, screenshots, etc.):

**Steps to replicate the issue** (include links if applicable): * Log into Vector and s * Visit https://en.wikipedia.org/wiki/Initial_campaign_of_the_Breton_Civil_War on a large screen with the table of contents in the left sidebar by default (refresh page after correcting if not present) * Scroll down to show the sticky header * Move the TOC to the sticky header by pressing the "hide" button in the TOC * See* Note: the incorrect spacing below: {F71597931} * Decrease the viewport so that the sticky header disappears * Increase the viewport so the sticky header is back * Click the TOC button to see the TOC doesnt work **What happens?**: {F71573221} {F71573238} **What should have happened instead?**: The TOC should still work after changing viewports **Software version** (on `Special:Version` page; skip for WMF-hosted wikis like Wikipedia): In production on english wiki **Other information** (browser name/version, screenshots, etc.):