anchor.diff:          </span>
           <span>
             <a data-toggle="modal" data-target="#reset-visual-configurations-modal"  class="btn btn-primary conf-link reset-conf pull-right"><i class="fa fa-refresh"></i> Reset</a>
  -          <a data-toggle="modal" data-target="#change-visual-configurations-modal" class="btn btn-primary conf-link change-conf pull-right"><i class="fa fa-pencil"></i> Edit</a>
  +          <!-- <a data-toggle="modal" data-target="#change-visual-configurations-modal" class="btn btn-primary conf-link change-conf pull-right"><i class="fa fa-pencil"></i> Edit</a> -->
           </span>
         </div>
       </div>
  
positive.code:             </div>
            </div>
          </li>
         <!--  <li class="list-group-item toggle" data-toggle="detail-5">
            <div class="row" id="dropdown-detail-5">
              <div class="col-xs-10">
                <div class="row">
                  <span class="col-lg-2">
                    <span class='color-picker-label'>Side panel main color:</span> 
                    <input value="222" type="text" class="pick-a-color form-control" id="side-color">
                  </span>
                  <span class="col-lg-2">
                    <span class='color-picker-label'>Side panel active color:</span> 
                    <input value="551033" type="text" class="pick-a-color form-control" id="side-color-active">
                  </span>
                  <span class="col-lg-2">
                    <span class='color-picker-label'>Top panel main color:</span> 
                    <input value="222" type="text" class="pick-a-color form-control" id="top-color">
                  </span>
                  <span class="col-lg-2">
                    <span class='color-picker-label'>Top panel active color:</span> 
                    <input value="551033" type="text" class="pick-a-color form-control" id="top-color-active">
                  </span>
                </div>
              </div>
              <div class="col-xs-2">
                <i class="fa fa-info-circle fa-2x pull-right"></i>
              </div>
            </div>
            <div id="detail-5">
              <hr></hr>
              <div class="container">
                <div class="fluid-row">
                  <div class="col-xs-12">
                    <p>The values above configure various colors of the portal.</p>
                  </div>
                </div>
              </div>
            </div>
          </li> -->
          <li class="list-group-item">
            <div class="row" id="dropdown-detail-6">
              <div class="col-xs-10">
  
negative.code:   </div>
  </div>
  
  <!-- change title configurations modal-->
  <div class="modal fade" id="change-title-configurations-modal" role="dialog">
    <div class="modal-dialog">
      <!-- Modal content-->
      <div class="modal-content">
        <div class="modal-header">
          <button type="button" class="close" data-dismiss="modal">&times;</button>
          <h4 class="modal-title">Edit Title</h4>
        </div>
        <div class="modal-body">
          <form class="form-signin" action="/conf" method="post" enctype="multipart/form-data">
            <div class="form-group">
              <input type="text" name="title" class="form-control" value='<%= portal_configuration[:title] %>' autofocus="">
              <button class="btn btn-lg btn-primary btn-block" type="submit">Save</button>
            </div>
          </form>
        </div>
      </div>
    </div>
  </div>
  
  <!-- change application title configurations modal-->
  <div class="modal fade" id="change-application_title-configurations-modal" role="dialog">
    <div class="modal-dialog">
      <!-- Modal content-->
      <div class="modal-content">
        <div class="modal-header">
          <button type="button" class="close" data-dismiss="modal">&times;</button>
          <h4 class="modal-title">Edit Home Page Title</h4>
        </div>
        <div class="modal-body">
          <form class="form-signin" action="/conf" method="post" enctype="multipart/form-data">
            <div class="form-group">
              <input type="text" name="applications_title" class="form-control" value='<%= portal_configuration[:applications_title] %>' autofocus>
              <button class="btn btn-lg btn-primary btn-block" type="submit">Save</button>
            </div>
          </form>
        </div>
      </div>
    </div>
  </div>
  
  <!-- change application subtitle configurations modal-->
  <div class="modal fade" id="change-application_subtitle-configurations-modal" role="dialog">
    <div class="modal-dialog">
      <!-- Modal content-->
      <div class="modal-content">
        <div class="modal-header">
          <button type="button" class="close" data-dismiss="modal">&times;</button>
          <h4 class="modal-title">Edit Home Page Subtitle</h4>
        </div>
        <div class="modal-body">
          <form class="form-signin" action="/conf" method="post" enctype="multipart/form-data">
            <div class="form-group">
              <input type="text" name="applications_subtitle" class="form-control" value='<%= portal_configuration[:applications_subtitle] %>' autofocus>
              <button class="btn btn-lg btn-primary btn-block" type="submit">Save</button>
            </div>
          </form>
        </div>
      </div>
    </div>
  </div>
  
  <!-- change welcome message configurations modal-->
  <div class="modal fade" id="change-welcome_message-configurations-modal" role="dialog">
    <div class="modal-dialog">
      <!-- Modal content-->
      <div class="modal-content">
        <div class="modal-header">
          <button type="button" class="close" data-dismiss="modal">&times;</button>
          <h4 class="modal-title">Edit Welcome Message</h4>
        </div>
        <div class="modal-body">
          <form class="form-signin" action="/conf" method="post" enctype="multipart/form-data">
            <div class="form-group">
              <textarea name="applications_welcome_text" class="form-control" rows="5" id="comment" maxlength="300"><%= portal_configuration[:applications_welcome_text] %></textarea>
              <button class="btn btn-lg btn-primary btn-block" type="submit">Save</button>
            </div>
          </form>
        </div>
      </div>
    </div>
  </div>
  
  <!-- change background image configurations modal-->
  <div class="modal fade" id="change-background_image-configurations-modal" role="dialog">
    <div class="modal-dialog">
      <!-- Modal content-->
      <div class="modal-content">
        <div class="modal-header">
          <button type="button" class="close" data-dismiss="modal">&times;</button>
          <h4 class="modal-title">Edit Background Image</h4>
        </div>
        <div class="modal-body">
          <form class="form-signin" action="/conf" method="post" enctype="multipart/form-data">
            <div class="form-group">
              <input type="file" name="applications_background_image" class="form-control filestyle" data-buttonText="Browse">
              <button class="btn btn-lg btn-primary btn-block" type="submit">Save</button>
            </div>
          </form>
        </div>
      </div>
    </div>
  </div>
  
  <!-- reset visual configurations modal-->
  <div class="modal fade" id="reset-visual-configurations-modal" role="dialog">
    <div class="modal-dialog">
      <!-- Modal content-->
  