@media only screen and (min-width: 960px){

.col-md-6 {
	-ms-flex: 0 0 50%;
	flex: 0 0 50%;
	max-width: 33.3%;
}
.portfolio-item .portfolio-title {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background-color: rgba(204, 204, 204, 0.7);
	color: #4c4b4b;
	display: flex;
	align-items: center;
	justify-content: center;
	opacity: 1;
	transition: opacity 0.3s ease;
	font-size: 1.5em;
	text-align: center;
	padding: 10px;
	box-sizing: border-box;
	border-radius: 4px;
}
}