anchor.diff: +//- //- extends layout
  +//- //- block content
  +//- //-     div.container
  +//- //-         .row
  +//- //-             .col-md-5
  +//- //-                 form.form(action='/contact', name='contact', id='contact', method='post', onsubmit="submit.disabled = true; return true;")
  +//- //-                     div.form-group
  +//- //-                         label(for='name') Name:
  +//- //-                         input.form-control(name='name', type='text', placeholder='Name', id='name' required autofocus)
  +//- //-                     div.form-group
  +//- //-                         label(for='email') Email:
  +//- //-                         input.form-control(name='email', type='email', placeholder='Email', id='email' required)
  +//- //-                     div.form-group
  +//- //-                         label(for='message') Message:
  +//- //-                         textarea.form-control(name='message', placeholder='Message' id='message' rows="10")
  +//- //-                     div.form-group
  +//- //-                         input.form-btn.btn-primary.btn-sm(name='submit', type='submit', value='Send', id='submit')
  +                    
  +
  +//- //-                     if(typeof msg !== 'undefined')
  +//- //-                         if(!!err)
  +//- //-                             p.err.bg-warning #{msg}
  +//- //-                         else
  +//- //-                             p.msgbox.success.bg-success #{msg}
  +
   //- extends layout
   //- block content
   //-     div.container
  
positive.code: //-                         else
  //-                             p.msgbox.success.bg-success #{msg}
  
  extends layout
  block content
      div.container
          .row
              .col-md-5
                  form.form(action='/contact', name='contact', id='contact', method='post', onsubmit="submit.disabled = true; return true;")
                      div.form-group
                          //- label(for='name') Name:
                          input.form-control(name='name', type='hidden', placeholder='Name', id='auto_input' required)
                      div.form-group
                          label(for='email') Email:
                          input.form-control(name='email', type='email', placeholder='Email', id='email' required)                  
                      div.form-group
                          input.form-btn.btn-primary.btn-sm(name='submit', type='submit', value='Send', id='submit')
                      
  
                      if(typeof msg !== 'undefined')
                          if(!!err)
                              p.err.bg-warning #{msg}
                          else
                              p.msgbox.success.bg-success #{msg}
  
      script.
          document.getElementById("auto_input").value = document.referrer
  
  
  
negative.code: //-             .col-md-5
  //-                 form.form(action='/contact', name='contact', id='contact', method='post', onsubmit="submit.disabled = true; return true;")
  //-                     div.form-group
  //-                         //- label(for='name') Name:
  //-                         input.form-control(name='name', type='hidden', placeholder='Name', id='auto_input' required)
  //-                     div.form-group
  //-                         label(for='email') Email:
  //-                         input.form-control(name='email', type='email', placeholder='Email', id='email' required)                  
  //-                     div.form-group
  //-                         input.form-btn.btn-primary.btn-sm(name='submit', type='submit', value='Send', id='submit')
                      
  