conf.d/60-generic.conf

<?xml version="1.0"?>
<!DOCTYPE fontconfig SYSTEM "fonts.dtd">
<fontconfig>
<!-- Keep in sync with 45-generic.conf -->

<!-- Emoji -->
	<alias binding="same">
		<family>emoji</family>
		<prefer>
			<family>Emoji Two</family>
			<family>Emoji One</family>
			<!-- System fonts -->
			<family>Noto Color Emoji</family> <!-- Google -->
			<family>Apple Color Emoji</family> <!-- Apple -->
			<family>Segoe UI Emoji</family> <!-- Microsoft -->
			<family>Twitter Color Emoji</family> <!-- Twitter -->
			<family>EmojiOne Mozilla</family> <!-- Mozilla -->
			<!-- Non-color -->
			<family>Noto Emoji</family> <!-- Google -->
			<family>Android Emoji</family> <!-- Google -->
		</prefer>
	</alias>

<!-- Math -->
	<alias binding="same">
		<!-- https://en.wikipedia.org/wiki/Category:Mathematical_OpenType_typefaces -->
		<family>math</family>
		<prefer>
			<family>XITS Math</family> <!-- Khaled Hosny -->
			<family>STIX Two Math</family> <!-- AMS -->
			<family>Cambria Math</family> <!-- Microsoft -->
			<family>Latin Modern Math</family> <!-- TeX -->
			<family>Minion Math</family> <!-- Adobe -->
			<family>Lucida Math</family> <!-- Adobe -->
			<family>Asana Math</family>
		</prefer>
	</alias>

</fontconfig>