anchor.diff:        .box
           header.acc-info
             img.acc-info__avatar(src="http://images.weserv.nl/?url=placekitten.com/g/50/50", alt="", width="50", height="50")
  -          h2.acc-info__mail(data-company="google")= Math.random().toString(36).replace(/[^a-z]+/g, '') + '@gmail.com'
  +          h2.acc-info__mail(data-company="google")= rs(16, 6, 'nospace') + '@gmail.com'
   
           ul.items
             - while(i--)
  
positive.code: <!DOCTYPE html>
  html(lang="en")
    head
      meta(charset="UTF-8")
  
negative.code:               input.item-input(type="checkbox", id="item-input-#{i}")
                label.item-label(for="item-input-#{i}")
                  .item__info
                    h3.item__info__title(data-state--on="Syncing...", data-state--off="Sync is OFF")= rs(30)
                  .item__action
                    .item__checkbox
  
  