Once you create your account, you can customize pretty much everything by using CSS and JS.
To add custom fonts in your website is really easy.
Step 1: Go to setting page from you admin panel and click "Custom CSS" button.
Step 2: Import the font type you want to use in the page and save.
@import url('https://fonts.googleapis.com/css2?family=Martel:[email protected];600;800&display=swap');
font-family: 'Martel', serif;
You can see how some Raklet pages use custom font types from here: