I hate CSS

@namespace url(http://www.w3.org/1999/xhtml);
@-moz-document url(https://www.ukchemicalresearch.org/index.php) {
  #shoutbox {
    margin-bottom: 18px;
    background-color: black;
    box-shadow: none;
  }

  #shoutbox div.head, #shoutbox div.panel,
  #shoutbox div.window div.div.data,
  #shoutbox div.window div.data div.entry,
  #shoutbox div.window div.data div.entry div.text,
  #shoutbox div.window div.data div.entry div.user {
    border-top-width: 0px;
    background-color: black;
  }

  #shoutbox div.window div.data div.entry div.user {
      vertical-align: top;
  }

  #shoutbox div.avatar img {
      display: none;
    }
}