body {
    font-family: Tahoma, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f9f9f9;
    color: #333;
    text-align: center;
    line-height: 1.6;
}

header {
    background-color: #4CAF50;
    color: white;
    padding: 1rem 0;
}

header h1 {
    font-size: 1.8rem;
    margin: 0;
}

.content {
    padding: 1.5rem;
}

.content h2 {
    font-size: 1.5rem;
    color: #4CAF50;
}

.content p {
    margin: 1rem 0;
}

.button {
    display: inline-block;
    background-color: #4CAF50;
    color: white;
    padding: 0.7rem 1.5rem;
    margin-top: 1rem;
    text-decoration: none;
    border-radius: 5px;
    font-size: 1rem;
}

.button:hover {
    background-color: #45a049;
}

footer {
    background-color: #333;
    color: white;
    padding: 1rem 0;
    margin-top: 2rem;
}

footer p {
    margin: 0;
    font-size: 0.9rem;
}

@media (max-width: 600px) {
    header h1 {
        font-size: 1.5rem;
    }
    .content h2 {
        font-size: 1.2rem;
    }
    .button {
        font-size: 0.9rem;
    }
}