It's inefficient. It's likely an app will only use one or two loaders. Pulling them all into an app would be overkill. Most projects use some form of bundling making it possible to import a single ...

You can optionally name containers using a @container/{name} class, and then include that name in the container variants using classes like @lg/{name}:underline: @xs @container (min-width: 20rem /* ...