/* Basic CSS for layout */
            .container {
                width: 80%;
                margin: 0 auto;
            }
            .directory {
                background-color: #f1f1f1;
                padding: 10px;
                margin-bottom: 20px;
            }
            .content-section {
                margin-bottom: 40px;
            }
            h1, h2 {
                font-size: 1.8em;
                color: #333;
            }
            h3 {
                font-size: 1.5em;
            }
            .intro p {
                font-size: 1.2em;
                line-height: 1.6;
            }
            ul {
                list-style: none;
                padding: 0;
            }
            ul li {
                margin-bottom: 10px;
            }
            .recommendations ul {
                background-color: #f9f9f9;
                padding: 15px;
                box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
            }
            .recommendations li {
                margin-bottom: 10px;
            }
            .recommendations a {
                color: #2a6496;
                text-decoration: none;
            }
            .recommendations a:hover {
                text-decoration: underline;
            }