Last modified: 2013-06-30 08:27:48 UTC
As can be seen on https://en.wikipedia.org/wiki/Prince_Marko The audio file half way down the page displays as a page-wide blue template area, with no indication what the element is.
This is core bug 49921 which is repeated in Parsoid as 49896; marking as a duplicate. (We'll get the core patch back-ported to wmf8 so that it's fixed on enwiki this week, rather than having to wait another week.) *** This bug has been marked as a duplicate of bug 49896 ***