Style Sheets for Content and Navigation Adaptation

• Paradigm: context as additional layout dimension(s)
• Based on path expressions as selectors
• Match against document and browsing context

XSLT Example:

<xsl:template
  match="paragraph[//bc:history[uri="http://www.michaelkraus.de"]]">
  ...
</xsl:template>

CSS Example:

bc|history[uri="http://www.michaelkraus.de"] paragraph
{
  ...
}

See Bert Bos: Using CSS to achieve device-independence and Roger Gimson: Using Delivery Context to Achieve Device Independence: Outstanding Issues