Membership event summaries look broken #24402
Description
Steps to reproduce
View a room with many consecutive membership events
Outcome
What did you expect?
A horizontal list of avatars
What happened instead?
A vertical list of avatars
Operating system
NixOS unstable
Browser information
Firefox 108.0.2
URL for webapp
develop.element.io
Application version
Element version: a479f86-react-19b81d257f7b-js-b2a9e6f12f86 Olm version: 3.2.12
Homeserver
Synapse 1.75.0
Will you send logs?
No