@namespace url(http://www.w3.org/1999/xhtml);
@-moz-document url("about:blank") {
  * {
    padding: 0px;
    margin: 0px;
    height: 100%;
    width: 100%;
    overflow: hidden;
  }
  body {
    text-align: center;
    vertical-align: middle;

    background-color: #000000;
    background-image: url(data:image/gif;base64,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);
    background-repeat: repeat-x;
    color: #FFFFFF;

    font-family: "Segoe UI", Tahoma, Veranda, sans-serif;
    font-size: 48pt;
    font-weight: bold;

    cursor: default;
  }
  body:after {
    content: 'about:blank';
  }
}