h 3 submenus-->
                        <div class="dropdown">
                            <button class="dropbtn">Metadata catalogue</button>
                            <div class="dropdown-content">
                                <a href="/geotimeWFS/">Semantic OGC API Records landing page</a>
                                <a href="/metadata/uplift">Metadata importer</a>
                                <a href="/md2data">Link Metadata to Data</a>
                            </div>
                    