JSFiddle - React, Tailwind, and code Playground

HTML

<div class="row">
<div class="col">
  <div class="el"></div>
  <div class="el"></div>
  <div class="el"></div>
  </div>
  <div class="col">
  <div class="el"></div>
  <div class="el"></div>
  </div>
</div>

CSS

.el {
  width: 50px;
  height: 50px;
  background-color: red;
  margin: 10px;
}
.row {
  border: 1px solid black;
  display: flex;
  align-items: center;
}