.div-bg {
    text-align:center;
    background:url("http://i.imgur.com/EmAaJIg.jpg?1") no-repeat;
    background-size: 820px;
    border: 1px solid #000;
    width:100%;
  }

  .div-bg-txt {
    text-shadow: 1px 1px 5px #0080FF;
    font-family:helvetica,arial,sans-serif;
  }

  .div-bg-btn-ptg {
    font-family:helvetica,arial,sans-serif;
    padding:6px 12px 6px 12px;
    background:rgba(0, 0, 0, 0.6);
    border: none;
    color: #FFF;
  }

  .div-bg-btn-ptg:hover {
    background:rgba(0,0,0, 0.8);
  }

  .div-bg-btn-alli {
    font-family:helvetica,arial,sans-serif;
    padding:6px 2px 6px 2px;
    background:rgba(0, 0, 0, 0.6);
    border: none;
    color: #FFF;
  }

  .div-bg-btn-alli:hover {
    background:rgba(0,0,0, 0.8);
  }

  .div-bg-btn-ark {
    font-family:helvetica,arial,sans-serif;
    padding:6px 6px 6px 6px;
    background:rgba(0, 0, 0, 0.6);
    border: none;
    color: #FFF;
  }

  .div-bg-btn-ark:hover {
    background:rgba(0,0,0, 0.8);
  }

  .intro-link {
    color: #000;
    text-decoration: none;
  }

  .intro-link:hover {
    color: #000;
    text-decoration: none;
  }