<button class="btn">Click Me!!</button>
<hr>
<button class="clone">Clone</button>
button{
  margin:5px
}
$(function(){
  $('.btn').click(function(e){
    alert('hi');
  });
  $('.clone').click(function(e){
    $('.btn').clone().insertAfter($('.btn'));
  });
});

External CSS

This Pen doesn't use any external CSS resources.

External JavaScript

  1. https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js