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

header {
    background-color: #333;
    color: white;
    padding: 1rem;
    text-align: center;
}

h1 {
    margin: 0;
}

section {
    padding: 2rem;
}

h2 {
    color: #333;
    border-bottom: 2px solid #333;
}

ul, ol {
    margin: 1rem 0;
    padding-left: 1.5rem;
}

li {
    margin: 0.5rem 0;
}

footer {
    background-color: #333;
    color: white;
    text-align: center;
    padding: 1rem;
    position: fixed;
    width: 100%;
    bottom: 0;
}