JSFiddle - React, Tailwind, and code Playground

by ChangJoo Park

HTML

<div class="one">
  <div class="two">
    <div class="three"></div>
  </div>
</div>
<div class="one">
  <div class="two">
    <div class="three"></div>
  </div>
</div>
<div class="one">
  <div class="two">
    <div class="three"></div>
  </div>
</div>

CSS

.one:last-child .two .three {
  width: 100px;
  height: 100px;
  background-color: red;
}