Home Web Front-end CSS Tutorial CSS Selectors: What's the Difference Between `>` and Space in Targeting Elements?

CSS Selectors: What's the Difference Between `>` and Space in Targeting Elements?

Dec 05, 2024 pm 10:48 PM

CSS Selectors: What's the Difference Between `>` and Space in Targeting Elements?
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Understanding the Subtlety of '>' vs. Spaces in CSS Selectors

In CSS, when targeting specific elements within a document, you may encounter two notations: '>' and spaces. While they may seem similar at first glance, there lies a crucial distinction in their usage.

The Distinction: Direct Children vs. Descendants

The greater-than sign (>) in CSS selectors denotes a direct child-to-parent relationship. In the syntax div.card > div.name, it specifies that you only want to select

elements that are immediate children of
elements.

On the other hand, a space ( ) in a CSS selector indicates a descendant relationship. When you write div.card div.name, it instructs the browser to select any

elements that are nested within
elements, regardless of their immediate parent.

Examples for Clarification:

Consider the following HTML structure:

John

Lorem ipsum

Jane

Using div.card > div.name will select:

  • and

However, using div.card div.name will also select:

  • (Inside the

    element)

Practical Implications:

Understanding this distinction is crucial for targeting specific elements with precision. For instance, if you want to style only the immediate children of a container element, use div.card > div.name. Conversely, if you need to style all elements with a certain class within a container, even if they're nested, use div.card div.name.

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