Hide default close button in lightbox slide

Maybe, it would also be great if there was an option within Storyline to remove this button. We use the following Javascript to achieve the above:

Scott,

Additional information while you wait for someone who can provide an additional perspective.

Richard

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I tested the following on Edge and Chrome using the latest version of Storyline 360 (modern player), and it still removes the close button on the lightbox slide.

The inspector still shows it as: 

document.getElementById("light-box-close").style.display = "none";

/*This code needs to be placed on any slides being Lightboxed
to hide the default close button*/

if (document.getElementsByClassName("lightbox-close-btn-floating").length > 0) {
  document.getElementsByClassName("lightbox-close-btn-floating")[0].style.display = "none";
}