anchor.diff:                    td
                       a(href="#host-name-"+host_name)=host_name
                     td=host.ip
  -                  td=health_enum_to_string(service.health)
                     td=format_time(service.timestamp)
                     td
  -                    for metric in service.metrics
  -                      p #{metric.name}: #{metric.value}
  +                    - var service_metrics = service.metrics
  +                    if service_metrics
  +                      for metric in service_metrics
  +                        p #{metric.name}: #{metric.value}
   
               tr(class="table-hack")
  -              td(class="table-hack")
                 td(class="table-hack")
                 td(class="table-hack")
                 td(class="table-hack")
  
positive.code: 
        h1 Services:
        if hosts
          table.table#service-stats.table-stats.sortable.table-striped
            thead
              tr#header
                th type
                th name
                th host
                th ip
                th health
                th last updated
                th metrics
            tbody
  
negative.code:       border: 2px solid #000;
        border-radius: 10px;
      }
      .table tbody td, thead th{
        width: 14%;
        vertical-align: middle;
      }
      .table td{
  