.btn-primary {
    $color: $btn-primary-bg;
    $light: $brand-primary-lighten;
    $dark: $brand-primary-darken;
    @include button-variant($color, $light);
    &.btn-outline {
        @include button-variant-outline($white, $color, $light, $dark, $white);
    }
    &.btn-pill {
        border-radius: $btn-pill-border-radius;
    }
}