.img-wrapper {  
    width: 400px;
    height: 400px;
    overflow: hidden; 
  }
  
  .inner-img {
    transition: 0.3s;
  }
  
  .inner-img:hover {
    transform: scale(1.1);
  }
  
  /* Other styling elements, that are not necessary for the example */
  
  .img-wrapper {
    display: inline-block;
    box-sizing: border-box;
    //border: 1px solid #000;
  }