目标伪类选择器


<!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>
        :target {
            color:red;
            font-size: 30px;
        }
    </style>
</head>
<body>
    <a href="#love">mayun</a>
   <h3 id="love"> mayun </h3>
</body>
</html>