JSFiddle - React, Tailwind, and code Playground

HTML

<iframe src=""></iframe>
<iframe src=""></iframe>
<div id="myMenu"></div>

CSS

iframe{
    width  : 100px;
    height : 100px;
    border : 1px solid black;
}

#myMenu{
    position : absolute;
    top : 30px;
    left: 30px;
    width: 100px;
    height: 100px;
    background-color: red;
}

JavaScript

$(document.body).click(function() {
  $("#myMenu").remove();
});