%btn-lg,
.btn-lg {
  @include button-size($btn-padding-y-lg, $btn-padding-x-lg, $btn-font-size-lg, $btn-line-height-lg, $btn-border-radius-lg);
  @include media-breakpoint-up(sm) {
    @include button-size($btn-padding-y-lg, $btn-padding-x-lg, $font-size-lg, $btn-line-height-lg, $btn-border-radius-lg);
  }
}

%btn-xs,
.btn-xs {
	@include button-size($input-btn-padding-y-sm, $input-btn-padding-x, $font-size-xs, $input-btn-line-height-xs, $border-radius-sm);
  letter-spacing: $btn-letter-spacing;
}

%btn-sm,
.btn-sm {
	@include button-size($input-btn-padding-y, $input-btn-padding-x, $small-font-size, $input-btn-line-height, $border-radius);
}


// Adaptive button sizing xs to sm
%x-btn-xs-sm,
.x-btn-xs-sm {
  @include media-breakpoint-down(md) {
    @include button-size($input-btn-padding-y, $input-btn-padding-x-sm, $font-size-xs, $input-btn-line-height-xs, $border-radius-sm);
    letter-spacing: $btn-letter-spacing;
  }
  @include media-breakpoint-up(md) {
    @include button-size($input-btn-padding-y, $input-btn-padding-x, $small-font-size, $input-btn-line-height, $border-radius);
  }
}