anchor.diff:  
       .row
           .col-xs-6
  -            - each server in data.servers
  +            each server in data.servers
                   .row
                       .col-xs-12
                           .card
  
positive.code:                                                 th= status
                                                  th= modules
                                          tbody
                                              - each worker, index in server.workers
                                                  tr.tr-vertical
                                                      td= index + 1
                                                      td= worker.server_name
  
negative.code:                                 th= tasksTable.columns.status
                                  th= tasksTable.columns.module
                          tbody
                              each task in data.tasks
                                  tr
                                      td: a(href='/tasks/' + task._id)=task.dt.toUTCString()
  
  