Untitled

<?xml version="1.0" encoding="UTF-8"?>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0">
  <xsl:template match="/">
    <html>
    <head>
      <style>
        th {
          background-color:orange;
          color:white;
        }
      </style>
    </head>
      <body>
        <h1>Mi biblioteca personal</h1>
        <br></br>
        <table border="1">
          <tr>
            <th>Titulo</th>
            <th>Autor</th>
            <th>Precio</th>
            <th>Isbn</th>
            <th>Portada</th>
          </tr>
          <xsl:for-each select="libreria/libro">
          <xsl:sort select="precio"/>
          <xsl:choose>
            <xsl:when test="precio &lt; 12.5">
              <tr>
                <td style="background-color:red"><xsl:value-of select="titulo"/></td>
                <td style="background:red"><xsl:value-of select="autor"/></td>
                <td style="background:red"><xsl:value-of select="precio"/></td>
                <td style="background:red"><xsl:value-of select="isbn"/></td>
                <td style="background:red"><img src="{portada}" width="150" height="150"></img></td>
            </tr>
            </xsl:when>

            <xsl:when test="precio &gt; 25.50">
            <tr>
              <td style="background:green"><xsl:value-of select="titulo"/></td>
              <td style="background:green"><xsl:value-of select="autor"/></td>
              <td style="background:green"><xsl:value-of select="precio"/></td>
              <td style="background:green"><xsl:value-of select="isbn"/></td>
            </tr>
            </xsl:when>
            <xsl:otherwise>
              <tr>
                <td style="background:blue"><xsl:value-of select="titulo"/></td>
                <td style="background:blue"><xsl:value-of select="autor"/></td>
                <td style="background:blue"><xsl:value-of select="precio"/></td>
                <td style="background:blue"><xsl:value-of select="isbn"/></td>
             </tr>
            </xsl:otherwise>

          </xsl:choose>
          </xsl:for-each>
        </table>
      </body>
    </html>
  </xsl:template>
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