At first a sample source code as snapshot:

https://abload.de/img/embeddedvideoddohu.png

As you can see there is an embedded video just below the top photo.

How can I hide/remove this video?

I tried so far:

1. $("#player").closest("p").remove();

or

1. $('iframe[src="https://www.youtube.com/embed/*"]').css("display", "none");

but none of them work.

Why not?

Peter