JSFiddle - React, Tailwind, and code Playground

by Arnaud

HTML

<div class="parent">
boite parent<div class="enfant">
boite enfant
</div>
</div>

CSS

.parent{
  width:500px;
  border:1px solid red;
}

.enfant{
  width:50%;
  border:1px solid blue;
}