/**
    Firefox all versions

    Mac platform

**/

/* :::: progress bar on tabs :::: */
.tab-progress {
  -moz-appearance: none;
  min-height: 0;
  height: 4px;
}

#tabbrowser-tabs:not([tabmix_australis])[tabsontop="true"] .tab-progress {
  margin: 3px 2px;
}

#tabbrowser-tabs:not([tabmix_australis]):not([tabsontop="true"]) .tab-progress {
  margin: 1px 2px;
}

.tabbrowser-tabs[tabmix_australis="true"]:not([treestyletab-mode="vertical"])
    > .tabbrowser-tab > .tab-stack > .tab-progress-container > .tab-progress {
  margin: 4px 7px 0 7px;
}

.tab-progress > .progress-bar {
  -moz-appearance: none;
  border: 0;
  border-top: 1px solid rgba(0,0,0,.4);
  border-bottom: 1px solid rgba(0,0,0,.3);
  background-origin: border-box;
  background-color: Highlight;
}

.tab-progress > .progress-bar:-moz-window-inactive {
  opacity: 0.6 !important;
}
