JSFiddle - React, Tailwind, and code Playground

HTML

<!-- DESIRED RESULT -->
<div class="container">
  <div class="column">One</div>
  <div class="column">Three</div>
</div>

CSS

.container {
  display: flex;
  align-items: center;
  justify-content: center;
  background: #ccc;
  height: 200px;
  margin-top: 20px;
}

.column:after {
  content: '';
  display: table;
  clear: both;
}

.column div {
  float: left;
}
.column div:last-child {
  float: right;
}