Title should be displayed above video

We will have a top-bar then – and to preserve the default terminology i have in it the mfp-title.
First insert this to quick css:

#top .mfp-top-bar {
    position: absolute;
    top: -60px;
    background-color: rgba(0,0,0,0.3);
    padding: 10px 20px 5px;
    z-index: 2000;
}

then go to your child-theme functions.php and add:
(This is the code for your setting now – if you gave to that color-section a unique ID replace the “#after_submenu” )

function lightbox_fuer_gebaerden_filme() { 
?>
<script type="text/javascript">
(function($){
$(window).on('load', function () {
  $('#after_submenu .avia_textblock').magnificPopup({
	delegate: 'a',
	type: 'iframe',
	iframe: {
		markup: '<div class="mfp-iframe-scaler">'+
					'<div class="mfp-close"></div>'+
					'<div class="mfp-top-bar">'+
						'<div class="mfp-description">'+
							'<div class="mfp-title"></div>'+
						'</div>'+
					'</div>'+
					'<iframe class="mfp-iframe" frameborder="0" allowfullscreen></iframe>'+
				'</div>',
	},
	closeOnContentClick:  false,
	midClick:             true,
	gallery: { enabled: true, },
	callbacks: {
		change: function() {
			$(this.content).find('.mfp-title').html('<h2>' + $(this.currItem.el).text() +'</h2>');
		},
	},
  }); 
});
})(jQuery);
</script>
<?php 
}
add_action('wp_footer', 'lightbox_fuer_gebaerden_filme');

Now the content of your text will go as h2 above the iframes – if you like to have different tags there – just replace h2

Well Enfold-User – you are not the creator of this topic – so it would be good I could develop some code based on your site. This is actually always the best approach, since as in the case of the example above there was no title at the anchor – a standard markup would not have been useful there.

Sadly it is closed the issue.
you had to remove the ?iframe=true addon or better now give to the color-section the custom-class: noLightbox – this hampers the enfold lightbox.

you can see that on my text-page: https://webers-testseite.de/protom/ on “besorgt” – allthough it got that addendum ?iframe=true – the enfold classes are not built on the anchor.