@namespace url(http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul);

#sidebar-box { 
	margin-right: -220px !important;

}

/* Set 1px less than the Sidebar width as a negative number */


#sidebar-box:hover { 
	margin-right: 0px !important; 
}

#sidebar-splitter { 
	margin-right: -10px !important; 
	border: none !important;
}

.tree-scrollbar { 
	width: 0px !important; 
}


 /* reverse direction of browser box */
hbox#browser {
  direction: rtl !important;
}

 /* don't let the children inherit this change */
hbox#browser > vbox {
  direction: ltr !important;
}