body{
	font-family: sans-serif;
}


.gallery{
	margin: 10px 10px 30px 10px;
}

.gallery img{
	height: auto;
	max-height: 200px;
	width: auto;
	max-width: 270px;
	padding: 5px;
	filter: grayscale(100%);
	transition: 1s;
}

.gallery img:hover{
	filter: grayscale(0);
	transform: scale(1.1);		/* used to make out of the gallery */
}