JSFiddle - React, Tailwind, and code Playground

HTML

<div class="aplplyevent">
  <input type="hidden" name="type" value="" />
  <div class="hidden-div" id="hidden-div">
    Here is my form that is displayd on click and the button APPLY EVENT will disappear!(As long as my form already has a button!)
  </div>
  <span style="display:block"><button class="btn btn-applyevent" onclick="getElementById('hidden-div').style.display = 'block'; this.style.display = 'none'">APPLY EVENT</button></span>

CSS

.hidden-div {
  display: none;
}