html 实例源码
实例源码：
源代码：
执行
执行中...
x
1
<!DOCTYPE html>2
<html>3
<head>4
<meta charset="utf-8"> 5
<title>时代Java与您共同学习(NowJava.com)</title> 6
<style>7
p:first-child8
{9
background-color:yellow;10
}11
</style>12
</head>13
<body>14
15
<p>This paragraph is the first child of its parent (body).</p>16
17
<h1>Welcome to My Homepage</h1>18
<p>This paragraph is not the first child of its parent.</p>19
20
<div>21
<p>This paragraph is the first child of its parent (div).</p>22
<p>This paragraph is not the first child of its parent.</p>23
/**代码未完, 请加载全部代码(NowJava.com).**/执行结果：
本文系作者在时代Java发表，未经许可，不得转载。如有侵权，请联系nowjava@qq.com删除。
编辑于
关注时代Java