JSFiddle - React, Tailwind, and code Playground

by Richard Hunter

HTML

<div class="container">
  <div class="foo">
    this is foo
  </div>
  
  <div class="sub-container">
    <div class="pane">
      this is pane
    </div>
  </div>
</div>

CSS

.pane {
  background: red;
  padding: 10px;
  width: 100px;
  height: 100px;
  position: absolute;
  top: 0;
  z-index: 200;
}

.container {
  background: pink;
  padding: 10px;
}

.foo {
  padding: 10px;
  background: yellow;
  width: 100px;
  height: 100px;
  position: absolute;
  top: 20px;
  z-index: 1;
}

.sub-container {
  position: relative;
  background: green;
  padding: 10px;
  z-index: 0;
}