docs: more precisions in readme

[Barbapapazes]

📚 Is your documentation request related to a problem?

I use Tailwind for my CSS. With it, you can have custom class to handle font-family.

So, in my CSS file, I write:

html {
  @apply font-<font-name>;
}

But this will not resolve in

html {
  font-family: <font-name>, "<font-name> override";
}

But in

html {
  font-family: <font-name>;
}

🔍 Where should you find it?

In the README, you say:

If you are using a Google font or you don't have a @font-face declaration
for a font you're using, you can declare them here.

But maybe, you can add something about using @apply !

ℹ️ Additional context

No response

[mickaelchanrion]

You can specify the override in your tailwindcss config instead.
Example with Roboto:

fontFamily: {
   roboto: ['Roboto', 'Roboto override', 'sans-serif']
}

[Barbapapazes]

Yes, thank you!