Docs: Size selector in demos breaks the demo

[aghArdeshir]

Expected behavior

I've never seen these buttons working, so not exactly sure what to expect. But I assume it should run a simulator of how the demos/components look in the selected size?

Actual Behavior

Example: https://lion-web.netlify.app/components/checkbox-group/overview/

Additional context

Looks like they are coming from Rocket?

[gerjanvangeest]

These "size" tabs indeed show different viewports, inside an iframe. They still work in oa Firefoxs, if you want to see them work.
But chrome did an update, half a year ago, which make them stop working.

We are working on a new portal without rocket, so this is not an urgent issue for us.