January 7, 2026 - The CSS selectors module provides us with more than 60 selectors and five combinators. Other modules provide additional pseudo-class selectors and pseudo-elements. Note: This page introduces a CSS module. To find an exhaustive list of all selectors defined by CSS specifications, see the selectors ...

Use our CSS Selector Tester to demonstrate the different selectors.

Full list of CSS selectors. Includes CSS3 and CSS4 selectors (Selectors Level 3 and Selectors Level 4)

Visual guide to CSS selectors, including pseudo-classes (:nth-child, :hover,...), functional pseudo-classes (:not, :is,...) and pseudo-elements.

May 2, 2025 - A complete guide covering all of the various methods we have to select elements in CSS and how to use them for applying styles.

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January 22, 2026 - A comma-separated list of selectors represents the union of all elements selected by each of the individual selectors in the selector list. (A comma is U+002C.) For example, in CSS when several selectors share the same declarations, they may be grouped into a comma-separated list.

CSS pseudo-elements, prefixed with two colons (::), represent entities that are not included in HTML. For example, the simple ::marker selector selects list item bullets, and the compound selector p::first-line matches the first line of all <p> elements.

June 7, 2023 - A selector of #container > ul will only target the uls which are direct children of the div with an id of container. It will not target, for instance, the ul that is a child of the first li. Please accept marketing cookies to load this content. For this reason, there are performance benefits in using the child combinator. In fact, it’s recommended particularly when working with JavaScript-based CSS selector engines.

December 16, 2025 - The CSS selector list (,) selects all the matching nodes. A selector list is a comma-separated list of selectors.

2 weeks ago - CSS itself does not have a built-in contains selector for text, but you can use attribute selectors to match elements based on attribute values that include specific text. ... For actual text matching, JavaScript or XPath is required. The :first-child pseudo-class targets the first child of its parent. ... This applies styles to the first <li> in a list...

The following is a list of the most common and well-supported CSS selectors.

Below are the CSS selectors supported by Prince.

The contextual selector (space) will select an element that's anywhere inside the element. For example, if you have a <ol> with a <ul> inside it, selecting with ol li will select the items of the <ol> as well, since they are somewhere inside the <ol>. That might not be what you intend. This CSS will separately change the appearance of list items that are immediately within <ol>s and <ul>s:

March 29, 2021 - You can look for elements that have a certain HTML attribute, or have a certain value for an HTML attribute, using the attribute selector. Instruct CSS to look for attributes by wrapping the selector with square brackets ([ ]).

November 13, 2024 - In this example, the CSS from the previous code example will apply only to the first <div> element that has a class of box. As you can see, the second <div> element with a class of box is inside another <div> element. As a result, the styles will not apply to that element, even though it too has a class of box. Again, selectors that use this combinator can be somewhat restricting, but they can come in handy—for example, when styling nested lists...

Here, the code applies CSS styling to all <h1> and <p> elements. Notice that we have used , to separate the HTML elements.. The attribute selector selects elements based on specific attribute values.

If you want to apply the same CSS to multiple items, you can combine individual selectors into a selector list. The rule is then applied to all the individual selectors.

December 10, 2025 - Learn to use CSS Selector in Selenium scripts for your automated tests with five types of CSS Selectors and code snippet examples.