See url, the page has no logo and the tabs spacing is other than normal (but only in IE7/8).
Same for lang-codes: de-at, de-ch, de-formal, als, bar, gsw (maybe more). All languages are fallback to 'de' (with different depth).
By using lang=en or other languages, all is normal.
Version: unspecified
Severity: enhancement
URL: http://de.wikipedia.org/wiki/Vorlage:Reflist?uselang=de