Hi! The templates use Liquid, a very simple but powerful markup language based on HTML. It takes a few minutes to learn! It's the same markup used by Shopify -

Hi! The templates use Liquid, a very simple but powerful markup language based on HTML. It takes a few minutes to learn! It's the same markup used by Shopify - they created it https://shopify.github.io/liquid/ https://shopify.github.io/liquid/ It's very safe though, it cannot execute harmful code :)