horizontal-tabber-tabs > li {
    display: inline-block;
    background-color: var(--widget-background-color);
    padding: 8px;
    border-right: var(--widget-border);
    cursor: pointer;
    transition: all 0.25s ease-in-out;
  }

  ul.x-horizontal-tabber-tabs > li:hover {
    background-color: var(--widget-background-color-hovered);
    border-right: var(--widget-border-transparent);
    box-shadow: inset 0 2px 0 #68a, inset 0px 0px 3px 1px rgba(0,0,0,0.08);
  }

  ul.x-horizontal-tabber-tabs > li.x-hor