anchor.diff:                        | Please enter a valid URL format (http://www.example.com).
   
                   .form-group
  -                  label.col-sm-3.col-sm-offset-2.control-label(for='email') LinkedIn
  +                  label.col-sm-3.col-sm-offset-1.control-label(for='email') LinkedIn
                     .col-sm-4
                       input.form-control(type='url', name='linkedinProfile', id='linkedinProfile', autocomplete="off", ng-model='user.linkedinProfile', placeholder='http://')
                     .col-sm-4.col-sm-offset-5(ng-cloak, ng-show="profileForm.linkedinProfile.$error.url && !profileForm.linkedinProfile.$pristine")
  
positive.code:                       span.ion-close-circled
                        | Please enter a valid URL format (http://www.example.com).
  
                  .form-group
                    .col-sm-offset-5.col-sm-4
                        button.btn.btn-primary.btn-block(type='submit', ng-disabled='profileForm.$invalid')
                            span.ion-edit
                            | Update my Social Links
  
      .panel.panel-info
          .panel-heading.text-center Manage your account here:
          .panel-body
              if (!user.google || !user.facebook || !user.linkedin || !user.twitter)
                  if (!user.github)
                      .col-xs-12
                          a.btn.btn-lg.btn-block.btn-github.btn-link-social(href='/auth/github')
                              i.fa.fa-github
                              | Link GitHub with my account
                  if (!user.twitter)
                      .col-xs-12
                          a.btn.btn-lg.btn-block.btn-twitter.btn-link-social.disabled(href='#')
  
negative.code: block content
      script.
          var challengeName = 'Account View'
      .panel.panel-info(ng-controller="profileValidationController")
          .panel-heading.text-center Update your portfolio here:
          .panel-body
              if (!user.github)
                  .col-xs-12
                      a.btn.btn-lg.btn-block.btn-github.btn-link-social(href='/auth/github')
                          i.fa.fa-github
                          | Link GitHub with my account
              .col-xs-12
                form.form-horizontal(action='/account/profile', method='POST', novalidate='novalidate', name='profileForm' ng-show="asyncComplete")
                  input(type='hidden', name='_csrf', value=_csrf)
                  .form-group
                    label.col-sm-3.col-sm-offset-1.control-label(for='bio') Bio (140 characters)
                    .col-sm-4
                      input.form-control(type='text', name='bio', autocomplete="off", ng-model='user.bio', ng-maxlength='140', id='bio')
                    .col-sm-4.col-sm-offset-5(ng-cloak, ng-show='profileForm.bio.$error.maxlength && !profileForm.bio.$pristine')
                      alert(type='danger')
                        span.ion-close-circled
                        | Your bio must be fewer than 140 characters.
                  .form-group
                    label.col-sm-3.col-sm-offset-1.control-label(for='email') Twitter
                    .col-sm-4
                      .input-group.twitter-input
                          span.input-group-addon @
  