JSFiddle - React, Tailwind, and code Playground

by Bart Kalisz

HTML

<div class="wrapper">
  <div>Some stuff</div>
  <aside>
    <div>Item 1</div>
    <div>Item 2</div>
    <div>Item 3</div>
    <div>Item 4</div>
    <div>Item 5</div>
  </aside>
  <div>Some other stuff</div>
  <div>Some more stuff</div>
  <div>Even more stuff</div>
</div>

CSS

* {
  box-sizing: border-box;
}

.wrapper {
  margin: auto;
  width: 500px;
  height: 250px;
  background: whitesmoke;
}

.wrapper > *:not(aside){
  float: left;
  width: 300px;
  padding: 10px;
  border-bottom: 1px solid whitesmoke;
  background: tomato;
}

aside {
  float: right;
  width: 200px;
  padding: 10px;
  background: seagreen;
}