Jitsi widget overlaps right panel chat if it's squished too much

[robintown]

Steps to reproduce

1. Connect to a video room
2. Open the chat
3. Make the window really narrow

Outcome

Operating system

NixOS unstable

Browser information

Firefox 100.0.2

URL for webapp

develop.element.io

Application version

Element version: 5698389-react-1d79c78f21f2-js-8e896c4da3f9 Olm version: 3.2.8

Homeserver

Synapse 1.60.0

Will you send logs?

No