body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #0d1b2a;
    color: white;
    text-align: center;
}

.container {
    padding: 50px;
}

h1 {
    font-size: 50px;
}

nav a {
    display: block;
    margin: 10px;
    padding: 10px;
    background: #1b263b;
    color: white;
    text-decoration: none;
    border-radius: 5px;
}

nav a:hover {
    background: #415a77;
}