html, body {
    margin: 0;
    padding: 0;
    height: 100%;
    font-family: Arial, sans-serif;
}

body {
    background: url('/img/background.jpg') no-repeat center center fixed;
    background-size: cover;
    display: flex;
    align-items: center;
    justify-content: center;
}

.overlay {
    background-color: rgba(255, 255, 255, 0.8);
    border-radius: 20px;
    padding: 40px 60px;
    text-align: center;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.4);
}

    .overlay h1 {
        margin: 0;
        font-size: 2.5em;
        color: #333;
    }

    .overlay p {
        margin-top: 10px;
        font-size: 1.2em;
        color: #555;
    }