JSFiddle - React, Tailwind, and code Playground

HTML

<div style="text-align:center">
    <div class="column blue">
    </div><div class="column red"></div>
  </div>

CSS

.column{
    display:inline-block;
    min-width:200px;height:200px;
    width:50%;
}
.blue{background-color:blue;}
.red{background-color:red;}