.gb-tabs__buttons {
  gap: 27px;
}

.gb-tabs__buttons button.gb-button {
  position: relative;
  padding-right: 40px;
}

.gb-tabs__buttons button.gb-button::after {
  position: absolute;
  content: "";
  background: #fff;
  width: 18px;
  height: calc(100% + 10px);
  top: -1px;
  transform: rotate(19deg);
  right: -8px;
}