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CSS Adjacent Sibling Combinator: Understanding the Plus Sign
In CSS, the plus sign ( ) is used as the adjacent sibling combinator. This means it selects elements that immediately follow a specific element.
Example:
<code class="css">h2 + p { font-size: 1.4em; font-weight: bold; color: #777; }</code>
In this rule, the h2 p selector targets all p elements that come directly after an h2 element.
How It Works:
The adjacent sibling combinator ensures that the selected element:
Illustration:
Consider the following HTML structure:
<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>
Results:
Usage:
The adjacent sibling combinator is useful for styling specific sequences of elements within a document, for example:
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