body {
    font-family: Arial, sans-serif;
    margin: 20px;
}

h1 {
    color: #333;
}

ul {
    list-style-type: none;
}

li {
    border: 1px solid #ddd;
    padding: 10px;
    margin-bottom: 10px;
}

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