The pause-after property defines the duration of a silent pause to be inserted after the content of an element.
time − Any time value (e.g., 300ms); the pause will be the length of time specified.
percentage − The length of the pause is dictated by the value of speech-rate. Thus, pause-after: 33% would yield 167ms if the speech rate is two words per second (120 words per minute), and 333ms if it's one word per second (60 words per minute).
object.style.pauseAfter = "300ms";
All the HTML elements
Here is the example −
<style type = "text/css"> <!-- table {pause-after: 1500ms;} li {pause-after: 50%;} --> </style>