body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f4;
    margin: 20px;
}

body {
    max-width: 600px;
    margin: auto;
}

h1 {
    color: #2c3e50;
    text-align: center;
}

h2 {
    color: #34495e;
}

p {
    font-size: 16px;
}

ul {
    background: white;
    padding: 10px;
    border-radius: 8px;
}

a {
    color: blue;
    text-decoration: none;
}

a:hover {
    color: red;
}

hr {
    margin-top: 20px;
}