anchor.diff:                  <input id="origin" class="camp" type="text" placeholder="" required>
                   <span class="highlight"></span>
                   <span class="bar"></span>
  -                <label><span class="glyphicon glyphicon-pushpin">&nbsp;</span> <spring:message code="welcome.searcher.origin" /> </label>
  +                <label for="origin"><span class="glyphicon glyphicon-pushpin">&nbsp;</span> <spring:message code="welcome.searcher.origin" /> </label>
               </div>
                           
   
  
positive.code: <link rel="stylesheet" href="styles/assets/css/datetimepicker.min.css" />
  <script async type="text/javascript" src="scripts/moment.min.js"></script>
  <script async type="text/javascript" src="scripts/datetimepicker.min.js"></script>
  <script async type="text/javascript" src="scripts/es.min.js"></script>
  
  <head>
  
  
  
negative.code:                 <input id="destination" class="camp" type="text" placeholder=" " required>
                  <span class="highlight"></span>
                  <span class="bar"></span>
                  <label for="destination"><span class="glyphicon glyphicon-pushpin">&nbsp;</span><spring:message code="welcome.searcher.destination" /></label>
              </div>
             
              <div class="group">
  