The matching range of the child selector is smaller than that of the descendant selector. The descendant selector matches all descendants, while the child selector only matches the first-level child elements.
E > F sub-containing selector selects elements that match F, and this element is a child element of the matched E element.
E>F
The above code is the format for creating a sub-selector, separated by a greater than sign. The code example is as follows:
.antzone>li{
color:blue
}The above code will only talk about the font of the first-level sub-element li under antzone The color is set to blue.
<!DOCTYPE html>
<html>
<head>
<meta charset=" utf-8">
<meta name="author" content="http://www.php.cn/" />
<title>PHP中文网</title>
<style type="text/css">
#box > ul{
color:blue
}
</style>
</head>
<body>
<div id="box">
<ul>
<li>欢迎来到PHP中文网</li>
<li>PHP中文网欢迎您</li>
</ul>
<div>
<ul>
<li>欢迎来到PHP中文网</li>
<li>PHP中文网欢迎您</li>
</ul>
</div>
</div>
</body>
</html>You can see from the above code that only the font color in the first-level ul sub-element of the box element will be set to blue.
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