<ul>
  <li>  <img src="http://via.placeholder.com/80x80"></li>
    <li>  <img src="http://via.placeholder.com/80x80"></li>
    <li>  <img src="http://via.placeholder.com/80x80"></li>
</ul>
li {
  list-style-type: none;
  display: inline-block;
}

External CSS

  1. https://cdnjs.cloudflare.com/ajax/libs/normalize/7.0.0/normalize.css

External JavaScript

This Pen doesn't use any external JavaScript resources.