<div class="fade container">
  <div><img src="assets/img/1.jpg" alt="stars"></div>
  <div><img src="assets/img/2.jpg" alt="stars"></div>
  <div><img src="assets/img/3.jpg" alt="stars"></div>
  <div><img src="assets/img/4.jpg" alt="stars"></div>
</div>