body {
    background: linear-gradient(135deg, #ffb6c1, #ffe4e1);
    font-family: 'Comic Sans MS', cursive;
    text-align: center;
    padding: 100px;
}
.popup {
    background: white;
    padding: 30px;
    border-radius: 20px;
    box-shadow: 0 0 15px pink;
    animation: fadeIn 1s ease-in-out;
}
.icon {
    width: 100px;
    margin: 10px;
}
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}