anchor.diff:              td hh
               td 01 02 ... 11 12
             tr
  -            td <b>Minute</b>
  +            td
  +              b Minute
               td
             tr
               td m
  
positive.code:             td ss
              td 00 01 ... 58 59
            tr
              td <b>Timezone</b>
              td
            tr
              td z
              td EST CST ... MST PST
            tr
              td <b>Localized date format</b>
              td
            tr
              td L
  
negative.code:             td a
              td am pm
            tr
              td
                b Hour
              td
            tr
              td H
  