body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    background-color: #f9f9f9;
}

header {
    background-color: #0056b3;
    color: white;
    padding: 1em;
    text-align: center;
}

h1 {
    margin: 0;
    font-size: 1.8em;
}

section {
    padding: 1.5em;
    margin: 1em auto;
    max-width: 800px;
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

h2 {
    color: #0056b3;
}

ul {
    list-style-type: disc;
    margin-left: 1.5em;
}

footer {
    text-align: center;
    padding: 1em;
    font-size: 0.9em;
    color: #555;
    background-color: #f1f1f1;
}