HTML and CSS Reference
In-Depth Information
Aural Property
Allowed Values
Description
Example(s)
speak-
numeral
digits | continuous |
inherit
Defines if numbers should
be spelled out as digits or
pronounced as a number. For
example, 68 would be “six,
eight” as
digits
and “sixty-
eight” as
continuous
.
.phonenumber {speak-numeral:
digits;}
speak-
punctuation
code | none | inherit
Specifies if encountered
punctuation should be read
as such (e.g., “semicolon”) or
spoken naturally as appropriate
pauses.
.robot {speak-punctuation:
code;}
Defines the speaking rate. The
number is in words per minute,
and the keywords correspond
to various numeric rates.
speech-rate
number
| x-slow | slow |
medium | fast | x-fast |
faster | slower |
inherit
.auction {speech-rate: x-fast;}
stress
number
| inherit
Defines the height of local
peaks of intonation of a voice.
The number should range
between
0
and
100
, with
larger numbers having more
intonation.
#tap {stress: 90;}
Similar to
font-family
,
specifies a comma-separated
list of voices to try to use when
reading.
voice-
family
List of specific or
generic voice name
|
inherit
.guy {voice-family: Thomas,
Graham, Desmond, male;}
volume
number
(1-100) |
percentage
| silent |
x-soft | soft | medium |
loud | x-loud |
inherit
Sets the volume of the spoken
voice. The default value is
50
,
with values toward
0
softer and
toward
100
louder. Keywords
map to specified values, and a
percentage value would relate
to any inherited value.
.loud {volume: 90;}
T
ABLE
5-10
CSS-HTML Size Relationships (continued)
