Summary

Recommendation ITU-T H.763.1 describes cascading style sheets (CSS) for IPTV. The CSS profile presented in this Recommendation provides the means for describing the presentation style of documents relative to IPTV terminal devices. This profile is based on CSS 1, a part of CSS 2 and a number of extended properties required for IPTV services. CSS is human readable and writable, and expresses style in common desktop publishing terminology.