anchor.diff:    .page-header
       h1 Sign Up
   
  -  form(method='POST', role='form')
  +  form.form-horizontal(method='POST', role='form')
   
       input(type='hidden', name='_csrf', value=token)
   
  
positive.code:       .col-sm-10
          input.form-control(type='email', id='email', name='email', placeholder='E-Mail address')
  
  
      .form-group
        label.col-sm-2.control-label(for='password') Password:
  
  
negative.code: 
      .form-group
        .col-sm-offset-2.col-sm-10
          button.btn.btn-primary(type='submit') Sign Up