知识点：
代码：
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
<style>
.nav a {
color: aquamarine;
}
</style>
</head>
<body>
<div class="nav">
<a href="#">我送给你一朵小花花</a>
<P>
<a href="#">我很开心</a>
</p>
</div>
</body>
</html>
运行截图：
代码：
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
<style>
.nav> a {
color: aquamarine;
}
</style>
</head>
<body>
<div class="nav">
<a href="#">我送给你一朵小花花</a>
<P>
<a href="#">我很开心</a>
</p>
</div>
</body>
</html>
运行截图：
