.zoom {
padding: 50px;
box-sizing: border-box;
transition: transform .2s;
width: 200px;
height: 200px;
margin: 0 auto;
}
.zoom:hover {
-ms-transform: scale(1.5); /* IE 9 */
-webkit-transform: scale(1.5); /* Safari 3-8 */
transform: scale(1.5);
}
<h1>Zoom on Hover</h1>
<p>Hover over the div element.</p>
<div class = "zoom"><img src = "https://www.google.com/images/branding/googlelogo/1x/googlelogo_color_272x92dp.png" ></div>