body {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    background-color: #000000;
    margin: 0;
}

.main-container {
    text-align: center;
    color: white;
}

.dice {
    font-size: 100px;
    margin-bottom: 20px;
}

button {
    padding: 20px 20px;
    font-size: 16px;
    cursor: pointer;
    background-color: blue;
    color: white;
    border: none;
    border-radius: 5px;
}