html, body {
    height: 100%;
    margin: 0;
    padding: 0;
}

body {
    background-color: black;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
}

.logo {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: auto;
}

@media (min-width: 768px) {
    .logo {
        width: 48%;
    }
}

.footer {
    font-family: Arial, Helvetica, sans-serif;
    font-size: smaller;
    color: #444444;
    position: fixed;
    bottom: 0;
    width: 100%;
    text-align: center;
    margin-bottom: 8px;
}