.application-body.application-updates {
  --app-colour: var(--app-colour-updates, #6c5ce7);
}
.application-body.application-updates .activity-stream {
  max-width: var(--break-small);
}
.application-body.application-updates #post-box-updates {
  margin: 0 auto 20px;
  max-width: 570px;
  background-color: white;
  display: block;
  min-height: 45px;
}