message: Fix grid blowout on pinned event tiles
diff: @@ -34,6 +34,14 @@ limitations under the License.
  border-top: 1px solid $menu-border-color;
  }
  + .mx_PinnedEventTile_senderAvatar,
  + .mx_PinnedEventTile_sender,
  + .mx_PinnedEventTile_unpinButton,
  + .mx_PinnedEventTile_message,
  + .mx_PinnedEventTile_footer {
  + min-width: 0; // Prevent a grid blowout
  + }
  +
  .mx_PinnedEventTile_senderAvatar {
  grid-area: avatar;
  }
  