body {
    background-color: rgba(255, 255, 255, 0.8);
    font-family: 'Times New Roman', Times, serif;
    color: #333;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
    background-image: url('background.jpg'); /* Dodaj tło w stylu retro */
    background-size: cover;
}

.container {
    text-align: center;
    background: rgba(255, 255, 255, 0.5);
    padding: 50px;
    border: 2px solid #333;
    border-radius: 15px;
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.3);
    animation: fadeIn 2s ease-in-out;
}

h1 {
    font-size: 3em;
    color: #222;
    margin-bottom: 20px;
    animation: slideIn 1.5s ease-in-out;
}

p {
    font-size: 1.5em;
    color: #666;
    animation: slideIn 1.5s ease-in-out 0.5s;
}

.download-button {
    display: inline-block;
    padding: 15px 30px;
    font-size: 1.5em;
    color: white;
    background-color: #333;
    border-radius: 10px;
    text-decoration: none;
    transition: background-color 0.3s ease;
    animation: fadeIn 2s ease-in-out 1s;
}

.download-button:hover {
    background-color: #555;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes slideIn {
    from {
        transform: translateY(-50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}