jquery精美浮动层效果

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>jQuery 浮动层效果</title>
    <style>
        #floatingLayer {
            display: none;
            position: fixed;
            top: 20px;
            right: 20px;
            width: 200px;
            padding: 20px;
            background-color: #fff;
            border: 1px solid #ccc;
            box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
        }
    </style>
    <script src="https://code.jquery.com/jquery-3.6.0.min.js"></script>
</head>
<body>
    <button id="showLayerBtn">显示浮动层</button>
    <div id="floatingLayer">
        这是一个浮动层！
    </div>

    <script>
        $(document).ready(function() {
            $('#showLayerBtn').click(function() {
                $('#floatingLayer').fadeIn();
            });

            $('#floatingLayer').click(function() {
                $(this).fadeOut();
            });
        });
    </script>
</body>
</html>