Welcome to the Airtable community! These forums are for all sorts of conversations. Questions relating to Airtable are most welcome. But sometimes the answers are not the ones expected or hoped for.
Since Airtable does not have a way to display custom HTML or CSS directly, I’m guessing that you are trying to display the data outside of Airtable. How does Airtable fit into your system?
Figuring out how to work directly with an API is usually very difficult for people new to code. Everything has to be setup exactly right, and there may be many new concepts to understand. Using a service to access an API can greatly simplify the process.