Hi Nikita<https://forums.adobe.com/people/nikitap46765450>,
Please launch the developer tools on the browser and open the console tab.
Check for any errors.
I have a feeling that the fonts are not getting loaded because of CORS.
Possible reason, the public resources are being fetched from a different domain (probably Adobe) but the landing page is using customer branding subdomain.
If this is true, change the subdomain to match your branding and the problem will be gone.
Regards,
Vipul