anchor.diff:          div.row(data-person, ng-repeat="person in people")
   
   
  -  button.btn.btn-primary(ng-click="submitEvent()") Submit
  +  button.btn.btn-primary(ng-click="submitEvent()", ng-disabled="!validateEvent(detailsForm, people)") Submit
  
positive.code:               value="Add person"
            ).btn.btn-primary.col-sm-2 | Add person
  
      div.col-xs-12
        p
          | Add people here. Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod
  
negative.code:     h3 Welcome to #{title}
  
    section.details.row
      form(role="form", name="detailsForm", id="detailsForm", novalidate).details__form.clearfix
        div.form-group.col-xs-12
          label(for="eventTitle").col-xs-12.col-sm-4 Event name:
          div.col-xs-12.col-sm-8
  