.image-container {
        position: relative;
        display: inline-block;
        background-color: #000;
        margin: 10px;
      }
      
      .image-container:first-child {
  position: sticky;
  top: 0;
  z-index: 1;
  
}

      .image-container img {
        width: 100%;
        height: auto;
        
      }
      .clickable-area {
        position: absolute;
        top: 43%;
        left: 47%;
        width: 7.8%;
        height: 13.9%;
        cursor: pointer;
      }