Is there a way to glob for container labels (or to exclude them from a glob)?

[Filip-K]

Is there a way to catch container labels with a glob, or to exclude them from a glob?

The reason I'm asking is I want to change the font size everywhere in my diagram, but I still want the container labels to be bigger than leaf labels. See, the default is

Now I change the font size with **.style.font-size: 8 and the result is

Is there a way to keep the container label big? Examples generated with current Playground.

[alixander]

will be in next release: #2299