.hidden {
    display: none;
  }

  .user-actions {
    margin: 10px 0 0 200px;
    width: 400px;
  }

  .user-actions p {
    border: 1px solid #999999;
    padding: 10px;
  }

  .user-actions p.bug a {
    color: red;
  }

  .user-actions p.reference a {
    color: green;
  }
  .user-actions p.reference2 a {
    color: green;
  }
  .user-actions p.reference3 a {
    color: green;
  }
  .user-actions a {
    text-decoration: none;
    border-bottom: 1px dashed;
  }

  /* Pop-up message and fading background */
  #opaco {
     background-color: #000000;
     left: 0;
     -ms-filter:"progid:DXImageTransform.Microsoft.Alpha(Opacity=70)";/* IE8 */
     filter:progid:DXImageTransform.Microsoft.Alpha(opacity = 70); /* IE5+ */
     filter: alpha(opacity=70);/* IE4- */
     moz-opacity: 0; /* Mozilla */
     -khtml-opacity: 0; /* Safari */
     opacity: 0;  /* general CSS3 */
     position: absolute;
     top: 0;
     width: 100%;
     z-index: 10;
   }

  #popup {
     background-color: #FFFFFF;
     position: fixed;
     left:0;
     top:0;
     width:600px;
     z-index: 11;
  }

  #popup h3 {
    margin-bottom: 10px;
	font-family: Georgia, "Times New Roman", Times, serif;
	font-weight: normal;
	font-size: 20px;
	color: #0066CC;
  }

  #popup textarea {
    display: block;
    width: auto;
    margin-bottom: 10px;
  }

  #popup p {
    margin: 10px;
    line-height: 1.3em;
    font-size: 1.1em;
    color: #444444;
  }

  #popup .close-btn {
    margin: 10px;
  }

  div.bug {
    border: 5px solid #f28c8c;
    padding:10px;
  }

  div.reference {
    border: 5px solid #6ebd6e;
    padding:10px;
  }
  div.reference H2 {
	color: green;
	font-family: Georgia;
  }
  div.reference2 H2 {
	color: blue;
	font-family: Georgia;
  }
  div.reference2 {
    border: 5px solid #6ebd6e;
    padding:10px;
  }
  div.reference3 {
    border: 5px solid #6ebd6e;
    padding:10px;
  }