HTML Utopia: Designing Without Tables Using CSS

B.92. richness

For use by aural (speaking) browsers for the visually impaired, this property controls richness/smoothness in the voice that reads a selected element's content aloud (which affects the degree to which the sound "carries").

Inherited: Yes

See also: Section B.87pitch, Section B.88pitch-range, Section B.105stress, Section B.122voice-family, Section B.123volume

B.92.1. Value

Any integer between 0 and 100, where 0 is a soft, mellifluous voice, 50 is an average speaking voice, and 100 is a strident voice.

Initial value: 50

B.92.2. Compatibility

CSS Version: 2

Not supported by any currently-available browser.

B.92.3. Example

This example causes aural browsers to speak elements of class ominous more softly than usual:

 .ominous { ...