List Skeleton - MeggiTools

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>List Skeleton</title>
    <style>
        @import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;600&display=swap');
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Poppins', sans-serif;
            background: linear-gradient(135deg, #f3f3f3, #f9f9f9);
            display: flex;
            justify-content: center;
            align-items: center;
            height: 100vh;
        }
        .skeleton-list {
            width: 80%;
            max-width: 600px;
            background: #fff;
            border-radius: 10px;
            box-shadow: 0 20px 40px rgba(0,0,0,0.1);
            padding: 20px;
            animation: fadeIn 1.5s ease-in-out;
        }
        .skeleton-list .item {
            background: #ddd;
            height: 20px;
            width: 100%;
            border-radius: 5px;
            margin-bottom: 15px;
            animation: shimmer 1.5s infinite;
        }
        .skeleton-list .item.short {
            width: 60%;
        }
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(-20px); }
            to { opacity: 1; transform: translateY(0); }
        }
        @keyframes shimmer {
            0% { background-position: -200px 0; }
            100% { background-position: calc(200px + 100%) 0; }
        }
    </style>
</head>
<body>
    <div class="skeleton-list">
        <div class="item"></div>
        <div class="item short"></div>
        <div class="item"></div>
        <div class="item"></div>
        <div class="item short"></div>
    </div>
</body>
</html>