zoom in and out iconhtml css

<meta name='viewport' 
     content='width=device-width, initial-scale=1.0, maximum-scale=1.0, 
     user-scalable=0' >

/* Point-zoom Container */.point-img-zoom img {  transform-origin: 65% 75%;  transition: transform 1s, filter .5s ease-out;}/* The Transformation */.point-img-zoom:hover img {  transform: scale(5);}