.duration {
  align-items: center;
  background: var(--input-bound-bg);
  border: 2px solid transparent;
  border-radius: $input-corner;
  display: flex;
  padding: 0 calc($unit-2x - 2px);

  &:hover {
    background: var(--input-bound-bg-hover);
  }

  &:focus-within {
    border: 2px solid $blue;
    outline: none;
  }
}