body {
    font-family: Arial, sans-serif;
    background-color: #f5f5f5; /* light grey */
    color: #111; /* black text */
    margin: 2em auto;
    max-width: 800px;
    padding: 0 1em;
    line-height: 1.6;
}

h1, h2 {
    color: #222;
    margin-bottom: 0.5em;
}

a {
    color: #333;
    text-decoration: underline;
}

a:hover {
    color: #000;
}

p {
    margin-bottom: 1em;
}

ul {
    margin-left: 1.2em;
    margin-bottom: 1em;
}

footer {
    margin-top: 3em;
    font-size: 0.9em;
    color: #666;
    border-top: 1px solid #ccc;
    padding-top: 1em;
    text-align: center;
}