woocommerce-paypal-payments/modules/ppcp-settings/resources/css/components/reusable-components/_stack.scss

.ppcp-r-app {
	.components-flex {
		display: flex;
		-webkit-box-align: stretch;
		align-items: stretch;
		-webkit-box-pack: center;
	}

	.components-flex.components-h-stack,
	.ppcp--horizontal {
		flex-direction: row;
		align-items: center;
	}
	
	.ppcp--horizontal {
		justify-content: space-between;
	}

	.components-flex.components-v-stack {
		flex-direction: column;
		justify-content: center;
	}
}