The basic sub-element selector can only search downwards one level at a time, and cannot cross
HTML code:
<p>
this is my <strong><i>w</i>eb</strong> page.
</p>CSS code:
p>strong { color: purple; } p>strong>i { font-size: 50px; }1. Compared with the descendant selector, the child element selector can only select elements that are child elements of an element.
2. The sub-element selector uses the greater than sign ">" as the connector.
Example 1:
<html>
<head>
<style type="text/css">
h1 > strong {
color: red;
}
</style>
</head>
<body>
<h1>This is <strong>very</strong> <strong>very</strong> important.</h1>
<h1>This is <em>really <strong>very</strong></em> important.</h1>
</body>
</html>
##Example 2
<html>
<head>
<style type="text/css">
table.company td > p {
color: red;
}
</style>
</head>
<body>
<table class='company'>
<tr>
<td>
<p>hello</p>
</td>
</tr>
</table>
<table>
<tr>
<td>
<p>world</p>
</td>
</tr>
</table>
</body>
</html>
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