@namespace url(http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul);
#main-window #content .tabbrowser-tabs {
margin-top: 0px!important;
margin-bottom:-2px!important;
border-top: 0px solid !important;
border-bottom: 0px solid !important;
}
.tabs-bottom {
border-top: 1px solid !important;
border-bottom: 0px solid !important;
-moz-border-top-colors: ThreeDShadow !important;
margin-bottom: 2px!important;
min-height: 0px !important;
max-height: 0px !important;
}
.tabbrowser-tab[selected="true"] {
margin-bottom: 2px!important;
}
.tabbrowser-tab:not([selected="true"]) {
margin-bottom: 3px!important;
}
.tabs-alltabs-button {
margin-top: 4px!important;
margin-bottom: 3px!important;
}
.tabbrowser-arrowscrollbox > .scrollbutton-up,
.tabbrowser-arrowscrollbox > .scrollbutton-down {
margin-top: 4px!important;
margin-bottom: 3px!important;
}