@namespace url(http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul); 
#btTooltipTextBox, .tooltip-label { font-size-adjust: .56 !important; font-weight: 500 !important; 
                                    margin: -2px -3px -2px -3px !important; padding: 3px 5px 4px 6px !important; 
                                    background-color: InfoBackground !important; color: InfoText !important;} 
                                    #btUrlText { color: highlight !important;}