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Css :first-child Example


The :first-child CSS pseudo-class represents the first element among a group of sibling elements.

/* Selects any <p> that is the first element
among its siblings */

p:first-child {
color: lime;
}

Note: As originally defined, the selected element had to have a parent. Beginning with Selectors Level 4, this is no longer required.


Syntax


:first-child

Examples


Basic example


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

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

Result


Styling a list


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

ul li {
color: blue;
}

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

Result


Specifications


Specification Status Comment
Selectors Level 4
The definition of ':first-child' in that specification.
Working Draft Matching elements are not required to have a parent.
Selectors Level 3
The definition of ':first-child' in that specification.
Recommendation No change.
CSS Level 2 (Revision 1)
The definition of ':first-child' in that specification.
Recommendation Initial definition.

Browser compatibility

























































DesktopMobile
ChromeEdgeFirefoxInternet ExplorerOperaSafariWebView AndroidChrome AndroidFirefox for AndroidOpera AndroidSafari on IOSSamsung Internet
:first-child
4
12
3

7

["Internet Explorer 7 doesn't update :first-child styles when elements are added dynamically.", "In Internet Explorer 8, if an element is inserted dynamically by clicking on a link, then the :first-child style isn't applied until the link loses focus."]

9.5
3.1
≤37
18
4
10.1
4
1.0
no_parent_required
57
79
52
No
44
No
57
57
52
43
No
7.0

See also




Comments

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