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

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

footer {
    text-align: center;
    padding: 10px;
    font-size: 1.5em;
    color: white;
}