<div class="gallery">
   <img src="https://image.prntscr.com/image/2urC0Qg7QMai6RlECuOi7w.png" alt="" class="left block">
   <img src="https://image.prntscr.com/image/2urC0Qg7QMai6RlECuOi7w.png" alt="" class="block">
   <img src="https://image.prntscr.com/image/2urC0Qg7QMai6RlECuOi7w.png" alt="" class="right block">
  </div>
   .gallery {
    text-align: center;
    perspective: 800px;
   }
   .left {
    transform: rotateY(-30deg); 
    transform-origin: right center; 
   }
   .right {
    transform: rotateY(30deg); 
    transform-origin: left center;
   }
.block{
  width: 200px;
}

External CSS

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External JavaScript

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