body {
    background-color: #121212;
    color: #ffffff;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
}

.container {
    text-align: center;
}

#generate-button {
    background-color: #1DB954;
    color: #ffffff;
    border: none;
    padding: 15px 30px;
    font-size: 1.2em;
    border-radius: 50px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

#generate-button:hover {
    background-color: #1ED760;
}

.lotto-numbers-container {
    display: flex;
    justify-content: center;
    margin-top: 30px;
}

lotto-ball {
    margin: 0 5px;
}