anchor.diff:                    }
                     $('#flash-content').html(data.message);
                     $('#flash-board')
  -                      .removeClass('alert-info alert-success alert-danger')
  -                      .addClass(alertType)
  -                      .slideDown(400)
  -                      .delay(800)
  -                      .fadeIn();
  +                    .removeClass('alert-info alert-success alert-danger')
  +                    .addClass(alertType)
  +                    .slideDown(400)
  +                    .delay(800)
  +                    .fadeIn();
  +                  disableMagicButton(false);
                   }
                 });
               });
  -           });
  +          });
  
positive.code: 
          script.
            $(document).ready(function() {
              function disableMagicButton () {
                var userEmail = $("input[name=email]").val();
                $('#sign-in-form')
                 .empty()
                 .html('<h3 class="text-center"> OK - we are sending a magic link to ' + userEmail + ' </h3>')
                 .fadeIn(100);
              }
  
              $('form').submit(function(event){
  
negative.code:                     #flash-content
          .row
            .text-center
              h2 Sign in or Sign Up with an Email here:
                .button-spacer
            .col-sm-6.col-sm-offset-3
                form(method='POST', action='/passwordless-auth')
                    input(type='hidden', name='_csrf', value=_csrf)
                    .form-group
                        input.input-lg.form-control(type='email', name='email', id='email', placeholder='Email', autofocus=true, required)
                    .button-spacer
                    button#magic-btn.btn.btn-primary.btn-lg.btn-block(type='submit')
                      span.fa.fa-envelope
                      | Get a magic link to sign in.
          .row
            .col-sm-6.col-sm-offset-3
                br
  