body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
    color: #333;
}

.container {
    max-width: 960px;
    margin: 20px auto;
    padding: 20px;
    background: #fff;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

nav {
    background: #034e9a;
    color: #fff;
    padding: 1rem 0;
    text-align: center;
}

nav a {
    color: #fff;
    text-decoration: none;
    padding: 10px 15px;
    display: inline-block;
    transition: background-color 0.3s ease;
}

nav a:hover {
    background-color: #34495e;
}

h1 {
    color: #2980b9;
    border-bottom: 2px solid #2980b9;
    padding-bottom: 10px;
}

@media (max-width: 600px) {
    nav a {
        display: block;
        padding: 10px;
    }
}