body {
    background-color: #e0f7fa;
    font-family: 'Courier New', Courier, monospace;
    color: #004d40;
}

h1, h2 {
    color: #00796b;
    text-align: center;
}

a {
    color: #004d40;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

.button {
    background-color: #00796b;
    color: white;
    padding: 10px 20px;
    border-radius: 5px;
    text-align: center;
    display: inline-block;
    font-size: 16px;
}

.button:hover {
    background-color: #005b4f;
}

@media screen and (max-width: 600px) {
    body {
        font-size: 14px;
    }

    .button {
        padding: 8px 16px;
        font-size: 14px;
    }
}