.container {
    max-width: 800px;
    margin: 2rem auto;
    padding: 2rem;
    background-color: #fff;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-family: sans-serif;
    line-height: 1.6;
}

h1 {
    border-bottom: 2px solid #eee;
    padding-bottom: 10px;
    margin-bottom: 20px;
}

h2 {
    margin-top: 30px;
    margin-bottom: 15px;
    border-bottom: 1px solid #eee;
    padding-bottom: 5px;
}

p {
    margin-bottom: 15px;
}