message: fixing based in the review
diff: @@ -13,7 +13,15 @@ Each component in this document has its own diagram describing all members, and
  .. raw:: html
  <style>
  - .clr {background-color:#C5E1F8;}
  + span.clr { background:#C5E1F8 !important ;
  + padding: 4px;
  + }
  + tr td span.clr {background:#C5E1F8 !important ;
  + display: block;
  + margin: -10px -16px -10px -16px;
  + padding: 10px;
  + padding-left: 16px;
  + }
  </style>
  @@ -104,7 +112,7 @@ Synchronizer
  +---------------------------------+
  | Synchronizer |
  +=================================+
  -| Chain Validator. |
  +| Chain Validator |
  +---------------------------------+
  | Mutable Factory |
  +---------------------------------+
  