The Cascading Style Sheets (CSS) Working Group has published a Last Call Working Draft of CSS Speech Module. The CSS Speech module defines aural CSS properties that enable authors to declaratively control the rendering of documents via speech synthesis, and using optional audio cues. The feature set exposed by this specification is designed to match the model described by the Speech Synthesis Markup Language (SSML) Version 1.1. Comments are welcome through 30 September. Learn more about the Style Activity.
CSS: The Missing Manual
CSS: The Definitive Guide
Stylin' with CSS: A Designer's Guide (2nd Edition)
CSS: The Missing Manual
CSS: The Definitive Guide
Stylin' with CSS: A Designer's Guide (2nd Edition)