JSFiddle - React, Tailwind, and code Playground

by brigand

HTML

<div id="preview_inner">
  <section id="preview_contents"></section>
  <div class="preview_overflow"></div>
  <div class="preview_overflow"></div>
  <div class="preview_overflow"></div>
  <div class="preview_overflow"></div>
</div>

CSS

.preview_overflow {
  width: 2em;
  height: 2em;
  background: black;
  position: static;
  margin: 0.3em;
}

.preview_overflow:nth-of-type(1) {
}

.preview_overflow:nth-of-type(2) {
  background: blue;
}

.preview_overflow:nth-of-type(3) {
}

.preview_overflow:nth-of-type(4) {
}