* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #00AF00;
    color: #fff;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 20px;
}

.container {
    background-color: #ffffff;
    color: #333;
    padding: 40px;
    border-radius: 12px;
    max-width: 700px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

h1 {
    font-size: 2.5rem;
    color: #00AF00;
    margin-bottom: 20px;
}

p {
    font-size: 1.1rem;
    margin-bottom: 15px;
    line-height: 1.6;
}

footer {
    margin-top: 30px;
    font-size: 0.9rem;
    color: #777;
}