body {
font-family: Arial, sans-serif;
margin: 20px;
background-color: #f9f9f9;
color: #333;
}
header, footer {
text-align: center;
padding: 10px 0;
background-color: #eee;
border-radius: 8px;
margin-bottom: 20px;
}
nav ul {
list-style: none;
padding: 0;
display: flex;
gap: 20px;
justify-content: center;
}
nav ul li a {
text-decoration: none;
color: #333;
padding: 10px 15px;
display: inline-block;
border-radius: 5px;
}
nav ul li a:hover {
background-color: #ddd;
}