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

 

tab { bla

   -moz-appearance: none !important; }

tab[selected="true"] {

   background-color: rgb(000,350,000) !important;

   color: black !important;

   font-style: italic !important; }



/* this code is for when the tab is hovered */

tab[selected="true"]:hover { 

   color: white !important;

   background-color: rgb(125,125,225) !important; }