DocBook XSLT 2.0 Stylesheet output: lineannotation.001.xml

Expected (3 differences)Actual (1 differences)
<html>
   <head>
      <link href="../../resources/css/db-prism.css" rel="stylesheet" type="text/css"/>
      <link href="../../resources/css/default.css" rel="stylesheet" type="text/css"/>
      <link href="../../resources/css/prism.css" rel="stylesheet" type="text/css"/>
      <meta charset="utf-8"/>
      <meta content="DocBook XSL 2.0 Stylesheets Vxxx" name="generator"/>
      <script src="../../resources/js/dbmodnizr.js" type="text/javascript"/>
      <title>Article wrapper</title>
   </head>
   <body>
      <article class="article" id="R.1">
         <header class="article-titlepage">
            <h2>Article wrapper</h2>
         </header>
         <p>This article tests <code class="tag-element">lineannotation</code>.</p>
         <pre class="screen language-none line-numbers">
            <code>This is a
screen                  <em class="lineannotation">annotation 1</em>
with several
lines that have no      <em class="lineannotation">annotation 2</em>
particular meaning</code>
         </pre>
      </article>
      <script src="../../resources/js/prism.js"/>
   </body>
</html>
<html>
   <head>
      <link href="../../resources/css/db-prism.css" rel="stylesheet" type="text/css"/>
      <link href="../../resources/css/default.css" rel="stylesheet" type="text/css"/>
      <link href="../../resources/css/prism.css" rel="stylesheet" type="text/css"/>
      <meta charset="utf-8"/>
      <meta content="DocBook XSL 2.0 Stylesheets Vxxx" name="generator"/>
      <script src="../../resources/js/dbmodnizr.js" type="text/javascript"/>
      <title>Article wrapper</title>
   </head>
   <body>
      <article class="article" id="R.1">
         <header class="article-titlepage">
            <h2>Article wrapper</h2>
         </header>
         <div class="content">
            <p>This article tests <code class="tag-element">lineannotation</code>.</p>
            <pre class="screen language-none line-numbers">
               <code>This is a
screen                  <em class="lineannotation">annotation 1</em>
with several
lines that have no      <em class="lineannotation">annotation 2</em>
particular meaning</code>
            </pre>
         </div>
      </article>
      <script src="../../resources/js/prism.js"/>
   </body>
</html>
The “current” CSS styling is applied to the this entire document; the results in this column may be anomalous. Also, image links are broken in this column. 

Article wrapper

This article tests lineannotation.

This is a
screen                  annotation 1
with several
lines that have no      annotation 2
particular meaning

Article wrapper

This article tests lineannotation.

This is a
screen                  annotation 1
with several
lines that have no      annotation 2
particular meaning

XML source