body {
    margin: 0;
    padding: 0;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: url('cat-background.jpg') no-repeat center center fixed;
    background-size: cover;
    color: white;
    font-family: 'Arial', sans-serif;
}

.container {
    text-align: center;
    background-color: rgba(0, 0, 0, 0.5);
    padding: 20px;
    border-radius: 10px;
}