#vertical-pinned-tabs-container > .zen-workspace-tabs-section[hidden="true"] {
  display: none !important;
}

tabs {
  counter-reset: tab-counter;
}

hbox.zen-essentials-container tab:not([zen-glance-tab="true"]),
zen-workspace[active] tab:not([zen-glance-tab="true"]) {
  counter-increment: tab-counter;
}

@media (-moz-bool-pref: "zen.view.sidebar-expanded") {
  tab:not([zen-glance-tab="true"]) > .tab-stack > .tab-content::before {
    content: counter(tab-counter);
    font-weight: normal;
    font-size: 100%;
    color: inherit;
    z-index: -100;
    display: inline-block;
    text-align: center;
    width: 20px;
    height: 20px;
    line-height: 20px;
    margin-left: 3px;
    margin-right: 5px;
  }
}

@media not (-moz-bool-pref: "zen.view.sidebar-expanded") {
  tab:not([zen-glance-tab="true"]) > .tab-stack > .tab-content::before {
    content: counter(tab-counter) "";
    position: absolute;
    top: 4px;
    left: 1px;
    z-index: -100;
    font-weight: normal;
    font-size: 100%;
    color: inherit;
  }
}

.zen-current-workspace-indicator {
  display: none !important;
}

#zen-media-controls-toolbar {
  display: none !important;
}