JSFiddle - React, Tailwind, and code Playground

by Nils Andresen

HTML

<ol class="context">
    <li class="gruppe">1</li>
    <li class="gruppe">2.0<br />2.1<br />2.3<br />2.4</li>
    <li class="gruppe">3.0<br />3.1</li>    
    <li class="gruppe">4</li>
</ol>

CSS

ol.context 
{
  border: 1px solid #048;
  list-style: none;
  margin: 0;
  padding: 0 0 8px 0;
  overflow: auto;
}

li.gruppe
{
  background: #048;
  color: white;
  float: left;
  font: bold 32px Arial, sans-serif;
  margin: 1px;
  text-align: center;
  width: calc(50% - 2px);
}