@tab-item-border-width: 2px;
@tab-item-active-background: #fff; // not part of Uikit

.hook-tab() {
  margin-bottom: @pw-tabs-margin-bottom;
  margin-left: 0;
  &::before {
    left: 0;
  }
}

.uk-tab > li.uk-active {
  background: @tab-item-active-background;
}