.page-header{ display: none; } iframe { width: 100%; height: 100vh; /* Full height */ border: none; /* No border */ } // Function to adjust iframe height dynamically function resizeIframe(iframe) { iframe.style.height = iframe.contentWindow.document.body.scrollHeight + 'px'; } // Make sure the iframe remains within the same window on link clicks document.getElementById('externalFrame').addEventListener('load', function() { const iframe = document.getElementById('externalFrame').contentWindow; iframe.document.addEventListener('click', function(event) { event.preventDefault(); // Prevent the default behavior of links const targetUrl = event.target.closest('a')?.getAttribute('href'); if (targetUrl) { iframe.location.href = targetUrl; // Navigate within the iframe } }); });