For example:
div > p.some_class {
/* Some declarations */
}
What exactly does the >
sign mean?
This question is related to
css
css-selectors
The greater sign ( > ) selector in CSS means that the selector on the right is a direct descendant / child of whatever is on the left.
An example:
article > p { }
Means only style a paragraph that comes after an article.
<div>
<p class="some_class">lohrem text (it will be of red color )</p>
<div>
<p class="some_class">lohrem text (it will NOT be of red color)</p>
</div>
<p class="some_class">lohrem text (it will be of red color )</p>
</div>
css
div > p.some_class{
color:red;
}
All the direct children that are <p>
with .some_class
would get the style applied to them.
As others mention, it's a child selector. Here's the appropriate link.
It matches p
elements with class some_class
that are directly under a div
.
( child selector) was introduced in css2. div p{ } select all p elements decedent of div elements, whereas div > p selects only child p elements, not grand child, great grand child on so on.
<style>
div p{ color:red } /* match both p*/
div > p{ color:blue } /* match only first p*/
</style>
<div>
<p>para tag, child and decedent of p.</p>
<ul>
<li>
<p>para inside list. </p>
</li>
</ul>
</div>
For more information on CSS Ce[lectors and their use, check my blog, css selectors and css3 selectors
All p
tags with class some_class
which are direct children of a div
tag.
>
(greater-than sign) is a CSS Combinator.
A combinator is something that explains the relationship between the selectors.
A CSS selector can contain more than one simple selector. Between the simple selectors, we can include a combinator.
There are four different combinators in CSS3:
Note: <
is not valid in CSS selectors.
For example:
<!DOCTYPE html>
<html>
<head>
<style>
div > p {
background-color: yellow;
}
</style>
</head>
<body>
<div>
<p>Paragraph 1 in the div.</p>
<p>Paragraph 2 in the div.</p>
<span><p>Paragraph 3 in the div.</p></span> <!-- not Child but Descendant -->
</div>
<p>Paragraph 4. Not in a div.</p>
<p>Paragraph 5. Not in a div.</p>
</body>
</html>
Output:
Source: Stackoverflow.com