body {
    font-family: Arial, sans-serif;
    margin: 0;
    background-color: #f6f6f6;
}

header {
    background-color: #2c3e50;
    color: white;
    padding: 20px 0;
    text-align: center;
}

nav {
    background-color: #34495e;
    display: flex;
    justify-content: center;
}

nav a {
    color: white;
    padding: 14px 20px;
    text-decoration: none;
    text-transform: uppercase;
}

nav a:hover {
    background-color: #1abc9c;
}

section {
    padding: 40px;
    background-color: white;
    margin: 20px auto;
    max-width: 1000px;
    border-radius: 10px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

footer {
    background-color: #2c3e50;
    color: white;
    text-align: center;
    padding: 15px;
}