CSS voice-duration Speech Media property

The voice-duration property in CSS is used where synchronization of speech is done with other media.

The following is an example to implement the voice-duration speech media property

p {
   voice-duration: 5s;
}

Above you can set auto value also.

The auto value rectify a used value corresponding to the duration of the speech synthesis when using the inherited voice-rate. This is when you use inherited voice-rate.