body {
    font-family: sans-serif;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100vh;
    background: linear-gradient(to right, #ff7e5f, #feb47b);
}

#numbers {
    margin-top: 20px;
    display: flex;
    gap: 10px;
}

#numbers span {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: #eee;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}