body {
font-family: Arial, sans-serif;
margin: 0;
padding: 0;
background-color: #f4f4f4;
}
header {
background: #35424a;
color: white;
padding: 10px 0;
text-align: center;
}
nav ul {
list-style: none;
padding: 0;
}
nav ul li {
display: inline;
margin: 0 15px;
}
nav a {
color: white;
text-decoration: none;
}
main {
padding: 20px;
}
section {
margin-bottom: 20px;
padding: 20px;
background: white;
border-radius: 5px;
box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}
footer {
text-align: center;
padding: 10px 0;
background: #35424a;
color: white;
}