.portfolio_image {
	min-height: 300px;
	transform: scale(.98);
	margin-bottom: 10px;
}

@media (min-width: 992px) /* > 992 px */ {
	.portfolio_image {
		height: 320px;
	}
}

@media (min-width: 1200px) /* > 1200 px */ {
	.portfolio_image {
		height: 380px;
	}
}