JSFiddle - React, Tailwind, and code Playground

HTML

<div class="container">
  <div class="content">Some Content 1</div>
  <div class="description">description</div>
  <p>lorem ipsum betta</p>
</div>
<div class="container">
  <div class="content">Some Content 2</div>
  <div class="description">description</div>
  <p>lorem ipsum betta</p>
</div>
<div class="container">
  <div class="content">Some Content 3</div>
  <div class="description">description</div>
  <p>lorem ipsum betta</p>
</div>
<div class="container">
  <div class="content">Some Content 4</div>
  <div class="description">description</div>
  <p>lorem ipsum betta</p>
</div>

CSS

.container:nth-child(even) {
  border: 1px solid red;
}