CSS counter-increment Property
Increases or decreases the value of CSS counters on an element
Syntax
counter-increment: none | <counter-name> <integer>?;Values
| Value | Description |
|---|---|
| none | No counter increment |
| <name> | Increments the named counter by 1 |
| <name> 2 | Increments by 2 |
Example
ol {
counter-reset: item;
}
li {
counter-increment: item;
}
li::before {
content: counter(item) ". ";
}Understanding CSS counter-increment
The CSS counter-increment property increases or decreases the value of CSS counters on an element. As part of the Misc module in CSS, it is one of the most commonly used properties for controlling the visual presentation of web pages.
You can set counter-increment to values such as none, <name>, <name> 2, among others. Each value changes how the browser renders the affected element, giving you fine-grained control over your page layout and design. Choosing the right value depends on the specific design requirements of your project.
Common use cases for the counter-increment property include responsive web design, component-based layouts, and creating visually consistent interfaces across devices. It works closely with related properties like counter-reset, content, list-style-type to achieve complex styling effects. Understanding how these properties interact helps you write cleaner, more maintainable stylesheets.
Browser support for counter-increment is excellent across all modern browsers including Chrome, Firefox, Safari, and Edge. For older browsers, consider using fallback values or progressive enhancement strategies. The property can also be set dynamically via JavaScript using element.style.counterIncrement or the CSS custom properties (variables) approach for theming.
Related Properties
counter-resetCreates or resets CSS counters to a given value
contentReplaces or inserts generated content using ::before and ::after pseudo-elements
list-style-typeSpecifies the appearance of the list item marker
quotesSets how the browser renders quotation marks for the <q> element and content property
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