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  5. :first-child

:first-child

Baseline Widely available *

This feature is well established and works across many devices and browser versions. It’s been available across browsers since July 2015.

* Some parts of this feature may have varying levels of support.

The:first-childCSSpseudo-class represents the first element among a group of sibling elements.

Try it

p {  font-weight: bold;}li:first-child {  border: 2px solid orange;}
<p>Track &amp; field champions:</p><ul>  <li>Adhemar da Silva</li>  <li>Wang Junxia</li>  <li>Wilma Rudolph</li>  <li>Babe Didrikson-Zaharias</li>  <li>Betty Cuthbert</li>  <li>Fanny Blankers-Koen</li>  <li>Florence Griffith-Joyner</li>  <li>Irena Szewinska</li>  <li>Jackie Joyner-Kersee</li>  <li>Shirley Strickland</li>  <li>Carl Lewis</li>  <li>Emil Zatopek</li>  <li>Haile Gebrselassie</li>  <li>Jesse Owens</li>  <li>Jim Thorpe</li>  <li>Paavo Nurmi</li>  <li>Sergei Bubka</li>  <li>Usain Bolt</li></ul>

Syntax

css
:first-child {  /* ... */}

Examples

Basic example

HTML

html
<div>  <p>This text is selected!</p>  <p>This text isn't selected.</p></div><div>  <h2>This text isn't selected: it's not a `p`.</h2>  <p>This text isn't selected.</p></div>

CSS

css
p:first-child {  color: lime;  background-color: black;  padding: 5px;}

Result

Styling a list

HTML

html
<ul>  <li>Item 1</li>  <li>Item 2</li>  <li>    Item 3    <ul>      <li>Item 3.1</li>      <li>Item 3.2</li>      <li>Item 3.3</li>    </ul>  </li></ul>

CSS

css
ul li {  color: blue;}ul li:first-child {  color: red;  font-weight: bold;}

Result

Specifications

Specification
Selectors Level 4
# first-child-pseudo

Browser compatibility

See also

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