sbot/ui/less/com/contact-feed.less

.contact-feed-container {
  
  .contact-feed {
    max-width: 960px;
    margin: 0 auto;

    &:empty::before {
      content: 'Empty';
      font-size: 16px;
      font-style: italic;
      color: #777;
      margin: 1em;
      display: block;
    }
  }
}