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

#urlbar {
position:relative!important;
z-index:2 !important;
}

#urlbar-progress{
position:relative !important;
z-index: -1 !important;
height: 22px !important;
margin-top: -22px !important;
margin-bottom: 0px !important;
margin-right: 2px !important;
}

#urlbar-progress .progress-bar
{
   -moz-appearance: progresschunk !important;
   background-color: transparent !important;
   opacity: .5 !important;
}

#tabbrowser-tabs .progress-bar {background-color: #57E964 !important;} 

.progress-remainder {opacity: .4 !important;}