anchor.diff:  
       .form-group
         .col-sm-offset-2.col-sm-10
  -        button.btn.btn-primary(type='submit') Sign in+        button.btn.btn-primary(type='submit') Sign Up
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:   .page-header
      h1 Sign Up
  
    form.form-horizontal(method='POST', role='form')
  
      input(type='hidden', name='_csrf', value=token)
  
  