Avatar border stretches when alongside tall message
Steps to reproduce
- Open Fractal
- Enter a room
- Send a message with something vertically large like multiple lines of text or a large image after a message from someone else (e.g. Riot-bot).
The border of the avatar by the tall message will be stretched.
- Version: Fractal from flatpak (flathub df7f7bf6443c)
- DE: Pantheon
- OS: Tested on Fedora 29 and elementary OS 5.0.
Using the elementary theme (org.gtk.Gtk3theme.elementary) from flathub (this is automatically installed and used).
EDIT: The problem is not visible on GNOME/Adwaita because there's no border on the avatar on that stylesheet.