/*░▒▓▌Autohide menubar [hover top of nav-bar]▐▓▒░  v3.5 by frog*/
@namespace url(http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul);

#toolbar-menubar {
-moz-transition:opacity .2s, margin-top .2s !important;
border: 0px !important;
overflow: visible !important;
max-height: 22px !important;
padding: 0 !important;}

#navigator-toolbox:not([customizing="true"]) > #toolbar-menubar:not(:hover) {
height: 22px !important;
margin-bottom: -2px !important;
margin-top: -20px !important;
visibility: visible !important; 
opacity: 0 !important;}

#navigator-toolbox:not([customizing="true"]) > #toolbar-menubar:hover,
#navigator-toolbox:not([customizing="true"]) > #toolbar-menubar[autohide="true"]:not([inactive="true"])
{margin: 0px !important;
opacity: 1 !important;
visibility: visible !important; }

/*remove toolbar separator
#nav-bar,#PersonalToolbar,#toolbar-menubar,#navigator-toolbox > *
{-moz-appearance: none !important;border: none !important;}*/