.customer-register .customer__tab-button {
  padding: 0;
  color: rgb(var(--color-light-text));
  white-space: nowrap;
  cursor: pointer;
  background: transparent;
  border: 0;
}

.customer-register .customer__tab-button:first-child {
  position: relative;
  text-align: end;
}

.customer-register .customer__tab-button:first-child::after {
  position: absolute;
  inset-block-start: 50%;
  inset-inline-end: -20px;
  width: 1px;
  height: 10px;
  content: " ";
  background-color: rgb(var(--color-entry-line));
  transform: translateY(-50%);
}

.customer-register .customer__tab-button.active {
  color: rgb(var(--color-text));
  text-decoration: underline;
  text-underline-offset: 6px;
}