MediaWiki:Common.css

/* CSS placed here will be applied to all skins */
<style>
@import url('https://fonts.googleapis.com/css?family=Alice|Faustina');
</style>
div#content h1, div#content h2 {font-family: "Faustina", serif}

h1 {font-family: "Faustina", serif}

body {font-family: "Alice", serif}