<!DOCTYPE html>
<html lang="en-us">
  <head>
    <meta charset="utf-8"/>
    <style type="text/css">
    .diff-chg { background-color: lime }
    .diff-add { background-color: yellow }
    .diff-del { background-color: #FFBBBB; text-decoration: line-through; }
    .remove { background: #ccccff; }
    .title-description { color:red; font-style:italic }
    .title-correction { color:red; font-style:italic }
    .error{ background:  #dddddd;border-width: 1;margin-top:1cm;}
    </style>
    <title>TTML3 - Errat