body {
    font-family: 'Arial', sans-serif;
    background: url('background.jpg') no-repeat center center fixed;
    background-size: cover;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    text-align: center;
    flex-direction: column;
}

.container {
    background: rgba(255, 255, 255, 0.8);
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    width: 90%;
    max-width: 600px;
}

header h1 {
    margin: 0;
    font-size: 2.5rem;
    color: #333;
}

main h2 {
    font-size: 2rem;
    color: #555;
    margin-bottom: 1rem;
}

main p {
    font-size: 1.2rem;
    color: #666;
    margin-bottom: 1rem;
}

form {
    margin-top: 1rem;
}

input[type="email"] {
    padding: 0.5rem;
    margin-right: 0.5rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    width: 60%;
    max-width: 300px;
}

button {
    padding: 0.5rem 1rem;
    border: none;
    background: #28a745;
    color: white;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1rem;
}

button:hover {
    background: #218838;
}

footer {
    margin-top: 1rem;
    font-size: 0.8rem;
    color: #888;
    width: 100%;
    text-align: center;
    position: absolute;
    bottom: 10px;
}