title: For some cases, convert XHTML to docx with docx4j lose original style
body: <p>during my test, I find when converting following html content to docx, the original style will be lost.</p>
  
  <ol>
  <li><p><code>&lt; a href="http://www.google.com"&gt;Google&lt; /a&gt;</code></p>
  
  <p>result in docx: no underline. </p></li>
  <li><p><code>&lt; p&gt;&lt; span style="text-decoration: underline;"&gt;underline text&lt; /span&gt;&lt; /p&gt;</code></p>
  
  <p>result in docx: no underline</p></li>
  <li><p><code>&lt; p&gt;&lt; span style="text-decoration: line-through;"&gt;delete text&lt; /span&gt;&lt; /p&gt;</code></p>
  
  <p>result in docx: no delete line</p></li>
  <li><p><code>&lt; p style="margin-left:30.0px;"&gt;indent text&lt; /p&gt;</code></p>
  
  <p>result in docx: no any indent</p></li>
  <li><p><code>&lt; h1&gt;header line&lt; /h1&gt;</code></p>
  
  <p>result in docx: only plain text</p></li>
  <li><p><code>&lt; p&gt;&lt; span style="background-color: rgb(255,255,0);"&gt;background color&lt; /span&gt;&lt; /p&gt;</code></p>
  
  <p>result in docx:no any background-color</p></li>
  <li><p><code>&lt; hr/&gt;</code></p>
  
  <p>result in docx: empty</p></li>
  <li><p><code>&lt; table style="border-width:1px;"&gt;</code>...</p>
  
  <p>result in docx: no border</p></li>
  <li><p><code>&lt; span style="font-family: arial , helvetica , sans-serif;font-size: large;"&gt;</code>...</p>
  
  <p>result in docx: font setting all missed.</p></li>
  </ol>
  
  <p>Any one know how to deal with these issues? or any workaround?</p>