body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100vh;
    margin: 0;
    background-color: #f0f2f5;
    color: #333;
    text-align: center;
}
.container {
    max-width: 600px;
    padding: 2rem;
}
h1 {
    font-size: 2rem;
    color: #1c1e21;
}
p {
    font-size: 1.1rem;
    color: #606770;
}