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In CSS3, you can use ":first-child" with the ":not" selector to filter out the first element. The two selectors can filter the first child element and the first child element of the parent element respectively. To remove elements with specified conditions, the syntax is "element:not(:first-child){css style code;}".
The operating environment of this tutorial: Windows 10 system, CSS3&&HTML5 version, Dell G3 computer.
: The first-child selector matches the first child element in its parent element.
:not(selector) The selector matches whether each element is the specified element/selector.
Using two selectors together can filter out the elements of the first element.
The example is as follows:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>Document</title>
<style>
tr:not(:first-child){
background-color:red;
}
</style>
<table border="1" class="tab">
<tr>
<td>111</td>
<td>222</td>
</tr>
<tr>
<td>333</td>
<td>444</td>
</tr>
<tr>
<td>555</td>
<td>666</td>
</tr>
<tr>
<td>777</td>
<td>888</td>
</tr>
</table>
</body>
</html>Output result:
(Learning video sharing: css video tutorial)
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