Navigations Symbolleiste ohne Button-Design nur Icons

#nav-bar{
-moz-appearance: none!important;
background:red !important}

#toolbar-menubar,
#nav-bar,
#PersonalToolbar,
#TabsToolbar{
background:gray!important}

#PlacesToolbarItems > toolbarbutton,
#main-menubar > menu{
color:white!important}