id	summary	reporter	owner	description	type	status	priority	milestone	component	version	severity	resolution	keywords	cc
9755	In addition to [11180]: .invisible to the themes	hakre		"in [11180] a new css class (.invisible) has been introduced in the backend.

because there is not strict seperation of backend and frontend code, there is need to have it in the default frontend css as well.

attached you find a patck for the classic and default theme introducing this class."	defect (bug)	closed	normal	2.8	Themes	2.8	normal	fixed	has-patch tested commit