.ui-tab {
  background-color: var(--tx-generic-color-blank);
  box-sizing: content-box;
  color: var(--tx-generic-color-primary-dark);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  flex: 1 0 0px; /* flex-basis: Opx is mandatory for IE */
  height: 72px;
  justify-content: center;
  padding: 0 17px;
  text-align: center;
}

.ui-tab:focus {
  border: none;
  outline: 0;
}

.ui-tab:not(:first-child) {
  border-left: 2px solid var(--tx-generic-color-secondary-dark);
}

.ui-tab:first-child {
  border-top-left-radius: var(--tx-generic-size-border-radius);
}

.ui-tab:last-child {
  border-top-right-radius: var(--tx-generic-size-border-radius);
}

.ui-tab.ui-tab_active {
  background-color: var(--tx-generic-color-active);
  border-color: var(--tx-generic-color-active);
  border-radius: var(--tx-generic-size-border-radius) var(--tx-generic-size-border-radius) 0 0;
  color: var(--tx-generic-color-blank);
  padding-top: 5px;
  position: relative;
}

.ui-tab_active:before {
  border-left: 11px solid transparent;
  border-right: 11px solid transparent;
  border-top: 11px solid var(--tx-generic-color-active);
  content: '';
  left: 50%;
  position: absolute;
  top: 100%;
  transform: translateX(-50%);
}

.ui-tab_active:after {
  border-bottom: 72px solid var(--tx-generic-color-secondary);
  border-left: 3px solid var(--tx-generic-color-secondary);
  border-right: 4px solid transparent;
  bottom: 0;
  content: '';
  left: 100%;
  position: absolute;
}

.ui-tab:last-child:after {
  border-left: 4px solid transparent;
  border-right: 3px solid var(--tx-generic-color-secondary);
  left: auto;
  right: 100%;
}