body {
    font-family: sans-serif;
    display: flex;
    flex-direction: column;
    align-items: center;
    background-color: #f0f0f0;
}

h1 {
    color: #333;
}

.lottery-container {
    border: 1px solid #ccc;
    padding: 20px;
    margin: 20px;
    border-radius: 10px;
    background-color: #fff;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    text-align: center;
}

.numbers {
    display: flex;
    justify-content: center;
    margin-bottom: 20px;
}

.number {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 5px;
    font-weight: bold;
    color: #fff;
}

.powerball-white {
    background-color: #4c8bf5;
}

.powerball-red {
    background-color: #d93e30;
}

.megamillions-white {
    background-color: #f7b731;
}

.megamillions-gold {
    background-color: #f7b731;
}

button {
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    background-color: #4caf50;
    color: #fff;
    cursor: pointer;
    font-size: 16px;
    margin-top: 10px;
}

button:hover {
    background-color: #45a049;
}

#history-container {
    width: 80%;
    margin-top: 20px;
}

#history-list {
    list-style-type: none;
    padding: 0;
}

#history-list li {
    background-color: #eee;
    padding: 10px;
    margin-bottom: 5px;
    border-radius: 5px;
}