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