/* Within Container */
.zoom-within-container {
  height: 300px; /* [1.1] Set it as per your need */
  overflow: hidden; /* [1.2] Hide the overflowing of child elements */
}
.zoom-within-container img {
  transition: transform .5s ease;
}
.zoom-within-container:hover img {
  transform: scale(1.5);
}

/* Without Container */
.zoom-without-container {
  transition: transform .2s; /* Animation */
  margin: 0 auto;
}
.zoom-without-container img{
	width:100%;
	height:auto;	
}
.zoom-without-container:hover {
  transform: scale(1.5); /* (150% zoom - Note: if the zoom is too large, it will go outside of the viewport) */
}