body {
    font: 14px sans-serif; 
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    background: #f8f9fa;
}

.wrapper {
    width: 360px; 
    padding: 20px; 
    background: #fff; 
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    animation: fadeIn 1.5s ease-in-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}