treestyletabs_custom.css

/* Highlight active tag */

tab-item.active {
  height: 50px !important;
  /* background-color: #193B99;*/
}
tab-item.active .label-content {
  font-weight: bold;
  font-size: 14px;
}
tab-item.active tab-twisty,
tab-item.active .label-content,
tab-item.active tab-counter {
  color: #fff;
}

/* font size */
/*
tab-item {
  font-size: 16px;
 }
*/

/* hide "new tab" button" */
.newtab-button-box {
  display: none;
}

#tabbar {
  bottom: 0 !important; /* Eliminate dead space on bottom */
}


/* Add private browsing indicator per tab */
/*
tab-item.private-browsing tab-label:before {
  content: "🕶";
}
*/