* {
margin: 0;
padding: 0;
box-sizing: border-box;
}
body {
font-family: Arial, sans-serif;
background-color: #f4f4f4;
color: #333;
line-height: 1.6;
}
header {
background-color: #333;
color: #fff;
padding: 10px 0;
text-align: center;
}
nav ul {
list-style: none;
padding: 0;
}
nav ul li {
display: inline;
margin: 0 15px;
}
nav ul li a {
color: #fff;
text-decoration: none;
}
section {
padding: 20px;
margin: 20px;
background-color: #fff;
border-radius: 8px;
}
h2 {
color: #333;
}
footer {
text-align: center;
padding: 10px 0;
background-color: #333;
color: #fff;
}