JSFiddle - React, Tailwind, and code Playground

by mihaibirsan

HTML

<div class="group">
<div class="main">
</div>
<div class="side">
</div>
</div>

CSS

.group {
  display: flex;
  flex-wrap: wrap;
}

.main {
  min-width: 20em;
  flex-grow: 1;
}

.side {
  min-width: 10em;
  flex-grow: 1;
}

.main { background: pink; height: 300px; }
.side { background: lime; height: 200px; }