/* style.css */
* {
    font-family: sans-serif;
    text-align: center;
    padding: 40px;
    background-color: #f0f0f0;
}

button {
    font-size: 1.2em;
    padding: 10px 20px;
 }

#result {
    margin-top: 20px;
    font-size: 2em;
    font-weight: bold;
}

@keyframes pop {
    0% {
        transform: scale(0.8);
        opacity: 0;
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

.pop {
    animation: pop 0.4s ease;
}