.btn-group {
  text-align: center;
}

.btn-group__item {
  margin-left: 0;
  margin-right: 0;
  border-radius: 0;
}

.btn-group__item--first {
  border-top-left-radius: 6px;
  border-bottom-left-radius: 6px;
}

.btn-group__item--last {
  border-top-right-radius: 6px;
  border-bottom-right-radius: 6px;
}