Last modified: 2013-11-25 11:17:23 UTC
See https://fr.wikipedia.org/wiki/Fichier:Bug_%C3%A9diteur_visuel_barre_de_menu_style_de_texte_sur_deux_lignes.png . In languages like French and Italian some options in that menu are long (multiple words names like Titre de section) and the last word will appear under the toolbar itself.
It happens with Firefox/Chrome, Monobook/Vector, and the zoom used in the page does not matter.
Change 87450 had a related patch set uploaded by Trevor Parscal: Allow menu tool groups to be wider if needed https://gerrit.wikimedia.org/r/87450
Change 87450 merged by jenkins-bot: Allow menu tool groups to be wider if needed https://gerrit.wikimedia.org/r/87450
Fixed and will go out next week.
*** Bug 50639 has been marked as a duplicate of this bug. ***