body{
	font-family: sans-serif;
}



.gallery{
	margin: 10px 50px;
}

.gallery img{
	width: 230px;
	padding: 5px;
	filter: grayscale(100%);
	transition: 0.5s;
}

.gallery img:hover{
	filter: grayscale(0);
	transform: scale(1.1);
}