Help:Reference display customization
Change 90% to the desired size. See also Special:Preferences → Gadgets → Disable smaller font sizes of elements such as Infoboxes, Navboxes and References lists.
To show the reference list in a collapsible box, see User:TheDJ/Folded references.Don't include citation numbers when selecting text (e.g. to copy and paste)
This fixes a cosmetic issue with Internet Explorer where a wikilink followed immediately by an in-text cite may cause the link and cite to be underlined together; not supported by IE6 and IE7
This will join the in-text cite to the preceding text, preventing it from wrapping; it does not add a space; does not work for Internet Explorer
This will join the in-text cite to the preceding text, preventing it from wrapping; a space will show between the text and the in-text cite; not supported by IE6 and IE7
The :before and :after pseudo-elements are not supported by IE6 and IE7
To add popups for the in-text citation that show the full citation, see User:Blue-Haired Lawyer/Footnote popups.
Also, the Gadget at Special:Preferences#mw-prefsection-gadgets->Browsing->Reference Tooltips.
By default error messages only show for article, user, template, category, help and file pages. Errors do not show on talk, wikipedia, mediawiki, portal and book unless enabled:
Additionally, in the Article namespace citation templates suppress non-fatal errors by default. These messages can be made visible using: