.fa-step-backward:hover {
	color:blue;
}

.fa-step-forward:hover {
	color:blue;
}

.gallery {
	margin: 10px 50px;
}

.gallery img{
	transition: 0.5s;
	padding: 15px;
	width: 200px;
}

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