body, html {
    margin: 0;
    padding: 0;
    height: 100%;
    width: 100%;
    background-color: black;
    font-family: Arial, sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    color: white;
}

#game-container, #second-page-container, #third-page-container {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    height: 100%;
    width: 100%;
}

.button-container {
    display: flex;
    flex-direction: column;
    align-items: center;
}

button {
    padding: 10px 20px;
    margin: 10px;
    font-size: 16px;
    cursor: pointer;
    background-color: black;
    color: white;
    border: 2px solid white;
    border-radius: 5px;
    transition: background-color 0.3s, color 0.3s;
}

button:hover {
    background-color: white;
    color: black;
}

h1 {
    margin: 0;
    padding: 20px;
}
#center-image {
    margin-top: 20px;
    max-width: 90%;
    height: auto;
}