Square CSS for Sprout Invoices

functions.php

<?php // don't include this line in your functions.php, since it already starts with it.

function _custom_si_pdf_service_scripts() {
	ob_start(); ?>

		<style type="text/css">

			.sq-input {
			    height: 2em;
			    padding: .1em;
			}
			.sq-input#sa_credit_cc_number {
			    padding: .4em
			}

		</style>

		<?php

		return ob_get_clean();

}
add_filter( 'si_head', '_custom_si_pdf_service_scripts', 100 );

This snippet is a customization for Sprout Invoices. A customizable solution that provides a way for you to get paid via your WordPress site. For more information please don't hesitate to reach out.