To change the White Label font, open its settings and follow this guide.                            

To change the font of your Travelpayouts White Label, open its settings and go to the Sections tab.

At the top of the code block Site header, place the following code:

<style type='text/css'>
 body, .mewtwo-modal, .mewtwo-widget, .TPWL-widget, .mewtwo-tabs-tabs_list__item span, .mewtwo-widget span, .mewtwo-placeholder-label {
 font-family: Arial,sans-serif !important;
 }
</style>

Specify the font you want to use on the site in the font-family.

Please note! If you have selected several languages, then the code must be added for each language.