body {
    background-color: #121212;
    color: #ffffff;
    margin: 0;
}

.content {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

footer {
    background-color: #1f1f1f;
    padding: 10px 0;
}

.logo img {
    max-width: 100%;
    height: auto;
}