body {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
    background-color: #f0f0f0;
    font-family: sans-serif;
}

h1 {
    font-size: 5rem;
    color: #333;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.2);
}