message: fix(select): fixed inline select when invalid
diff: height: rem(20px);
  width: rem(20px);
  }
  + .#{$prefix}--select--inline.#{$prefix}--select--invalid .#{$prefix}--label,
  + .#{$prefix}--select--inline.#{$prefix}--select--invalid
  + .#{$prefix}--form__helper-text {
  + margin-top: 1rem;
  + }
  + .#{$prefix}--form__helper-text {
  + line-height: 1rem;
  + }
  }
  