how to get images to zoom in when hovering code example

Example 1: hover reinzoomen css

div.image {
	width: 300px;
	height: 200px;
	overflow: hidden;
}
div.image img {
	width: 100%;
	height: auto;
	/* SCALE */
	-webkit-transform: scale(1);
	-moz-transform: scale(1);
	-ms-transform: scale(1);
	-o-transform: scale(1);
	transform: scale(1);
	/* VERZÖGERUNG */
	-webkit-transition: all 0.3s linear;
	-moz-transition: all 0.3s linear;
	-ms-transition: all 0.3s linear;
	-o-transition: all 0.3s linear;
	transition: all 0.3s linear;
}
div.image img:hover {
	-webkit-transform: scale(1.2);
	-moz-transform: scale(1.2);
	-ms-transform: scale(1.2);
	-o-transform: scale(1.2);
	transform: scale(1.2);
}

Example 2: on hover zoom card

transform: scale(1.5);