body {
            font-family: Arial, sans-serif;
        }

        header {
            background-color: #000;
            text-align: center;
            padding: 10px;
            color:#c3a657;
        }

        nav {
            margin: 20px 0;
            text-align: center;
        }

        nav a {
            margin: 0 15px;
            text-decoration: none;
            color: #007bff;
        }

        @media (max-width: 600px) {
            nav a {
                display: block;
                margin: 10px 0;
            }
            .header-image {
                margin-top:1em;
                width:4.5em;
                height:4.5em;
            }
        }

        main {
            margin: 0 auto;
            width: 80%;
            max-width: 800px;
        }