Tutorialspoint.dev

CSS | :only-child Selector

The :only-child selector in CSS is used to match every element that is the only child of its parent. It represents an element without any siblings.

Syntax:

:only-child {
    // CSS property
} 

Example 1:

<!DOCTYPE html>
<html>
    <head>
        <title>:only-child selector</title>
        <style>
            h1 {
                color: green;
                text-align: center;
            }
            h2 {
                text-align: center;
            }
            div:only-child {
                color: white;
                background: green;
            }
            div {
                display: block;
                margin: 6px;
                font-size: 17px;
                padding: 5px 8px;
                border: solid 2px grey;
            }
        </style>
    </head>
    <body>
        <h1>GeeksforGeeks</h1>
        <h2>:only-child selector</h2>
        <div>
            <div>I am an only child.</div>
        </div>
        <div>
            <div>I am the 1st child.</div>
            <div>I am the 2nd child.</div>
            <div>I am the 3rd child, <div> Only 
            child of parent.</div></div>
        </div>
    </body>
</html>

Output:
only-child

Example 2:

<!DOCTYPE html>
<html>
    <head>
        <title>:only-child selector</title>
        <style>
            h1 {
                color: green;
                text-align: center;
            }
            h2 {
                text-align: center;
            }
            li:only-child {
            color: green;
            }
            li {
                font-size: 20px;
            }
        </style>
    </head>
    <body>
        <h1>GeeksforGeeks</h1>
        <h2>:only-child selector</h2>
        <ol>
            <li>Data Structures</li>
            <ul>
                <li>Arrays </li>
            </ul>
            <li>Languages</li>
            <ul>
                <li>C++ </li>
                <li>Python</li>
            </ul>
            <li>Algorithms</li>
            <ul>
                <li>Searching Algorithms</li>
                <li>Sorting Algorithms</li>
                <ul>
                    <li>Bubble sort </li>
                </ul>
            </ul>
        </ol>
    </body>
</html>

Output:
only-child2

Supported Browser: The browser supported by :only-child selector are listed below:

  • Google Chrome 4.0
  • Internet Explorer 9.0
  • Firefox 3.5
  • Safari 3.2
  • Opera 9.6


This article is attributed to GeeksforGeeks.org

leave a comment

code

0 Comments

load comments

Subscribe to Our Newsletter