Hier kann das schreiben und hochladen von Bildern getestet werden.

Warning ! You're about to lose your mind

You can use the note keywords important, warning and tip. Or some French synonyms: importante(important), bloquante, critique (warning), tuyau, idée (tip), classique (classic). It is quite easy to add new types of notes if you know a bit of PHP and CSS.

http://kamerunhausberlin.de/kooperation-kamerun-deutschland-marshallplan-mit-afrika/

https://service.berlin.de/terminvereinbarung/termin/day/