/* Reset some default styles */
body, h1, p {
    margin: 0;
    padding: 0;
}

body {
    font-family: Arial, sans-serif;
}

header {
    background-color: #333;
    color: #fff;
    text-align: center;
    padding: 1rem;
}

main {
    padding: 2rem;
    text-align: center;
}

.intro {
    background-color: #f4f4f4;
    padding: 1.5rem;
    border-radius: 10px;
}

button {
    padding: 0.5rem 1rem;
    background-color: #333;
    color: #fff;
    border: none;
    cursor: pointer;
    border-radius: 5px;
}

footer {
    background-color: #333;
    color: #fff;
    text-align: center;
    padding: 1rem;
}