woocommerce-paypal-payments/modules/ppcp-button/resources/css/mixins/apm-button.scss

@mixin button {
	overflow: hidden;
	min-width: 0;
	max-width: 750px;
	line-height: 0;
	border-radius: 4px;

	// Defaults
	height: 45px;
	margin-top: 14px;

	&.ppcp-button-pill {
		border-radius: 50px;
	}

	&.ppcp-button-minicart {
		display: block;
	}

	.ppcp-width-min & {
		height: 35px;
	}

	.ppcp-width-300 & {
		height: 45px;
	}

	.ppcp-width-500 & {
		height: 55px;
	}

	// No margin on block layout.
	.wp-block-woocommerce-checkout &, .wp-block-woocommerce-cart & {
		margin: 0;
		min-width: 0;
	}

	.wp-admin & {
		pointer-events: none;
	}
}