What does the \' \' symbol do in CSS sibling selectors?

The Meaning of ' ' in CSS Sibling Selectors

In CSS, the ' ' symbol represents the adjacent sibling combinator. It selects an element that appears immediately after another specific element. This selector is useful for targeting specific elements in a specific order.

Example:

Consider the following CSS rule:

h2 + p { 
  font-size: 1.4em; 
  font-weight: bold;
  color: #777; 
}

The rule applies the specified styles to any

element that directly follows an

element. It would not affect

elements that occur after any other elements, such as

or tags.

Illustration:

<code class="html"><h2>Headline!</h2>
<p>The first paragraph.</p>  <!-- Selected -->
<p>The second paragraph.</p> <!-- Not selected -->

<h2>Another headline!</h2>
<blockquote/>
    <p>A quotation.</p>      <!-- Not selected -->
</blockquote/></code>

• Selected (1): The first

  element comes immediately after an

  element.

• Not selected (2): The second

  element does not directly follow an

  element; instead, it follows a

  element.

• Not selected (3): The

  element within the blockquote does not have an

  element immediately preceding it.

Note:

The adjacent sibling combinator is distinct from the general sibling combinator '~', which selects elements that follow another element anywhere within the same parent.

The above is the detailed content of What does the ' ' symbol do in CSS sibling selectors?. For more information, please follow other related articles on the PHP Chinese website!

css for symbol this

Statement：

The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn