<!DOCTYPE html>
<!--
 | The @font-face rule provides a prioritized, comma-separated list
 | of external references or locally-installed font face names. When
 | a font is needed the user agent iterates over the set of references
 | listed, using the first one it can successfully activate. Fonts
 | containing invalid data or local font faces that are not found are
 | ignored and the user agent loads the next font in the list.
 |   https://www.w3.org/TR/css3-fonts/#src-desc
 -->
<html>
<head>
  <meta charset="utf-8">
  <style>
    body {
      margin: 0;
      font-family: Roboto;
      font-size: 30px;
      font-weight: normal;
      color: #fff;
    }
    .containing-block {
      background-color: #03a9f4;
      width: 700px;
    }
    .font-face-1-div {
      font-family: font-face-1;
    }
    .font-face-2-div {
      font-family: font-face-2;
    }
    .font-face-3-div {
      font-family: font-face-3;
    }
    .font-face-4-div {
      font-family: font-face-4;
    }
    @font-face {
      font-family: font-face-1;
      src: local(DancingScript);  /* Lookup using font's postscript name. */
    }
    @font-face {
      font-family: font-face-2;
      src: local(invalid1),
           local(Coming Soon);  /* Lookup using font's full name. */
    }
    @font-face {
      font-family: font-face-3;
      src: local(invalid1),
           local(invalid2),
           local(CarroisGothicSC-Regular);
    }
    @font-face {
      font-family: font-face-4;
      src: local(invalid1),
           local(DancingScript),  /* Looking using font's postscript name. */
           local(invalid2),
           local(Coming Soon),  /* Lookup using font's full name. */
           local(invalid3);
    }
  </style>
</head>
<body>
  <div class="containing-block">
    <div class="font-face-1-div">The Hegemony Consul</div>
    <div class="font-face-2-div">The Hegemony Consul</div>
    <div class="font-face-3-div">The Hegemony Consul</div>
    <div class="font-face-4-div">The Hegemony Consul</div>
  </div>
</body>
</html>