CSS counter-reset Property

Create a counter (“my-sec-counter”) and increase it by one for each occurrence of the <h2> selector:

body {
/* Set “my-sec-counter” to 0 */
counter-reset: my-sec-counter;
}h2:before {
/* Increment “my-sec-counter” by 1 */
counter-increment: my-sec-counter;
content: “Section ” counter(my-sec-counter) “. “;
}

Try it Yourself »

More “Try it Yourself” examples below.


Definition and Usage

The counter-reset property creates or resets one or more CSS counters.

The counter-reset property is usually used together with the counter-increment property and the content property.

Default value: none
Inherited: no
Animatable: no. Read about animatable
Version: CSS2
JavaScript syntax: object.style.counterReset=”section” Try it
CSS Syntax
counter-reset: none|name number|initial|inherit;
Property Values
Value Description
none Default value. No counters will be reset
id number The id defines which counter to reset. The number sets the value the counter is reset to on each occurrence of the selector. The default number value is 0
initial Sets this property to its default value. Read about initial
inherit Inherits this property from its parent element. Read about inherit