Span apply

Hi All,

How apply Span in XSLT

Input 
======

<SPAN style="font-size: 11pt; font-family:
verdana,arial,helvetica">Chapter I</SPAN>
<SPAN style="font-size: 10pt; font-family:
verdana,arial,helvetica">Section</SPAN>


My XSL
======

<xsl:template match="SPAN[@style='font-size.11pt']">
<chapter>
<xsl:apply-templates/>
</chapter>
</xsl:template>

<xsl:template match="SPAN[@style='font-size.10pt']">
<section>
<xsl:apply-templates/>
</section>
</xsl:template>

Want Output
===========

<chapter>Chapter I</chapter>
<section>Section I</section>

I have tried this option, but did not work.  Anyone find out the
solution

Thanks and Regards
Byomokesh