.clearfix:unknown {
	CLEAR: both; DISPLAY: block; VISIBILITY: hidden; HEIGHT: 0px; content: "."
}
.clearfix {
	DISPLAY: inline-block
}
 HTML .clearfix {
	HEIGHT: 1%
}
.clearfix {
	DISPLAY: block
}
:unknown UL.selection_menu LI A:hover SPAN {
	DISPLAY: none
}
:unknown UL#article_authors LI A:hover SPAN.tooltip {
	DISPLAY: none
}
UNKNOWN {
	
}
UL.accessibility_ie_hack LI {
	DISPLAY: block
}