Print Invoice: Increase Font Size

gistfile1.txt

function example_serif_font_and_large_address() {
    ?>
        <style> 
            #page {
            font-size: 1.2em;
            font-family: Georgia, serif;
        }
		  
		  .company-logo {
			font-size: 2em;
		  }

        .order-addresses address {
            font-size: 1.25em;
            line-height: 125%;
        }
    </style>
<?php
}
add_action( 'wcdn_head', 'example_serif_font_and_large_address', 20 );

/** https://wordpress.org/support/topic/font-size-increase/ **/