text: $(document).ready(function(){
  
    $("#add-responsibility").click(function(e){
  
      event.preventDefault()
  
      var items_div =
      "<div>"
      // + "<br/>"
      + "<span id='items'>"
      + "<label for='class-input'>Class: </label>"
      + "<span id='class'> <input type='text' name='class-input' id='class-cell' class='class-class'></span>"
      + "<label for='method-input'> Responsibility: </label>"
      + "<input type='text' name='method-input' class='method-class'>"
      + "<label for='collaborators'> Collaborator: </label>"
      + "<input type='text' name='collaborators' class='collaborator-class'> "
      + "<input type='button' class='btn btn-default btn-lg' value='-' id='delete' />"
      + "</span>"
      + "</div>"
      ;
  
  
      $('#class-wrapper').append(items_div);
      $('#class-wrapper').remove(items_div);
  
    });
  
  
  
    // $("#add-class").click(function (e){
    //
    //     event.preventDefault()
    //
    // var class_div = '<label for="class-input">Class: </label>' + '<div id="class"> <input type="text" name="class-input" id="class-cell"></div>'
    //
    // $("#class-wrapper").append(class_div).remove(class_div)
    //
    // });
  
  });
  