@mixin nav-pill-variant($background, $color: #fff) {
  @if ($color == null) { $color: #fff }
	.nav-link.active {
		background-color: $background;
		color: $color;
	}
}

@mixin line-tab-variant($color) {
	.nav-link:hover, .nav-link.active {
		color: $color;
		border-bottom-color: $color;
	}
  &.line-tabs-solid {
    .nav-link:hover, .nav-link.active {
      background-color: mix(white, $color, 90%);
    }
  }
}

@mixin nav-tab-variant($color) {
	.nav-link {
		color: $color;
	}
  &.nav-top-border {
    .nav-link.active,
    .nav-item.show .nav-link {
      border-top-color: $color;
    }
  }
}