<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>
ul {
 font-size: 0;
}
li {
  list-stype-type: none;
  display: inline-block;
  font-size: 1rem;
}

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External JavaScript

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