#main-header img {
	width: 100%;
	height: 100%;
}

#main-header .portfolio-item {
	min-width: 25%;
}

#main-header .portfolio-item:hover {
	cursor: pointer;
	opacity: 0.8;
}

.bg-super-dark {
	background-color: #111;
}

@media (min-width: 1199px) {
	#main-header .portfolio-item {
		padding: 3rem !important;
	}
}

@media (max-width: 980px) {
	#main-header h1.display-4 {
		font-size: 2.5rem !important;
	}

	#main-header p.lead {
		font-size: 1rem;
	}
}