Introduction
This chapter demonstrates about the CSS Aural Media Which is the reference of web safe and custom fonts and following are the concepts covered in this chapter.
- CSS Web Safe Fonts
Description
In CSS Web Fonts many CSS Properties accept values as a keywords and which just behave like properties and in which values are case sensitive. The table below demonstrates the Sans-Serif fonts as shown.
These are the property description and value, initial values of the aural media as defined.
| Property | Description | Value | Intial Value |
|---|---|---|---|
| cue | Which is used to specify single direction cue properties. | cue-before cue-after | not defined |
| cue-before | Which is used to set the sound which should be played before the contents get spoken. | none number perecentage x-soft silent medium soft loud x-loud | none |
| cue-after | Which is used to set the sound which should be played after the contents get spoken. | none number perecentage x-soft silent medium soft loud x-loud | none |
| pause | Which is used to specify all the properties in a single direction. | none number perecentage x-soft silent medium soft loud x-loud | none |
| pause-before | Which is used to specify pause before the content is spoken. | none x-weak weak medium x-strong strong time | Which depends on browser |
| pause-after | Which is used to specify pause after the content is spoken. | none x-weak weak medium x-strong strong time | Which depends on browser |
| phonemes | Which is used to get the phonetic pronunciation for the content of the element.. | string | Which depends on browser |
| rest-before | Which is used to defines the length of a reset preceeded element audio rendering content. | none x-weak weak medium x-strong strong time | Which depends on browser |
| rest-after | Which is used to defines the length of a reset follows element audio rendering content. | none x-weak weak medium x-strong strong time | Which depends on browser |
| speak | Which is used to defines hoe the elements content will be audible rendered. | normal spell-out literal digit punctuation no-punctuation | normal |
| speakability | Which is used to defines whether an element content will be rendered aurally. | none auto normal | auto |
| voice-balance | Which is used to define speaking voice of stereo balance. | number center left right rightwards leftwards | center |
| voice-duration | Which is used to defines legth of the time should be taken to audibly render the content of the element. | time | Which depends on browser |
| voice-family | Which is used to defines one or more voice familieswhich can be used in the audio rendering of an element content. | voice | voice |
| voice-pitch | Which is used to defines average pitch of the speaking voice which should be audibly render the element content. | none number percentage x-low low medium high | medium |
| voice-pitch-range | Which is used to define variations in average pitch which is used by audible rendering voice audible to the element content. | perecentage x-slow slow medium x-fast fast | medium |
| voice-rate | Which is used to defines the average rate of words are spoken which are audible rendered. | percentage x-slow slow medium x-fast fast | medium |
Key Points
- Which reference web safe and custom fonts.
- CSS properties accept values as keywords.
- Aural media values are the case sensitive.