<xsl:stylesheet xmlns:xsl=“www.w3.org/1999/XSL/Transform

              xmlns:w="http://schemas.openxmlformats.org/wordprocessingml/2006/main"
              xmlns:o="urn:schemas-microsoft-com:office:office"
              xmlns:v="urn:schemas-microsoft-com:vml"
              xmlns:WX="http://schemas.microsoft.com/office/word/2003/auxHint"
              xmlns:aml="http://schemas.microsoft.com/aml/2001/core"
              xmlns:w10="urn:schemas-microsoft-com:office:word"
              xmlns:pkg="http://schemas.microsoft.com/office/2006/xmlPackage"
              xmlns:msxsl="urn:schemas-microsoft-com:xslt"
              xmlns:ext="http://www.xmllab.net/wordml2html/ext"
              xmlns:java="http://xml.apache.org/xalan/java"
              xmlns:str="http://exslt.org/strings"
              xmlns:func="http://exslt.org/functions"
              xmlns:fn="http://www.w3.org/2005/xpath-functions"
              version="1.0"
              exclude-result-prefixes="java msxsl ext w o v WX aml w10"
              extension-element-prefixes="func">

<!-- use block quotes for spacing (can be nested) -->
<xsl:template match="header">
  <w:style w:type="paragraph" w:styleId="Header" >
    <w:name w:val="header"/>
    <w:basedOn w:val="Normal"/>
    <w:pPr>
        <w:pStyle w:val="Header"/>
        <w:tabs>
          <w:tab w:val="center" w:pos="4320"/>
          <w:tab w:val="right" w:pos="8640"/>
        </w:tabs>
    </w:pPr>
  </w:style>
</xsl:template>

</xsl:stylesheet>