#portofolio {
	opacity: 0.4;
	filter: alpha(opacity=40);
	/* For IE8 and earlier */
}

.title {
	color: white;
	text-shadow: 1px 1px 1px rgba(0, 0, 0, 0.7);
}

/* Jumbotron */
.jumbotron {
	background-image: url(../images/header.jpg) !important;
	background-size: cover;
	height: 500px;
	text-align: center;
	position: relative;
}

.jumbotron .container {
	z-index: 1;
	position: relative;
}

.jumbotron::after {
	content: '';
	display: block;
	width: 100%;
	height: 100%;
	background-image: linear-gradient(to top, rgba(0, 0, 0, 1), rgba(0, 0, 0, 0));
	position: absolute;
	bottom: 0;
}

.jumbotron .display-4 {
	color: white;
	margin-top: 150px;
	font-weight: 200;
	text-shadow: 1px 1px 1px rgba(0, 0, 0, 0.7);
	font-size: 40px;
	margin-bottom: 40px;
}

.jumbotron .display-4 span {
	font-weight: 500;
}

.navbar-brand {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 32px;
}

/* Desktop Version */
@media (min-width: 992px) {
	.jumbotron {
		margin-top: -75px;
		height: 640px;
	}

	.jumbotron .display-4 {
		font-size: 40px;
		margin-top: 150px;
	}

	.navbar-brand {
		font-family: Arial, Helvetica, sans-serif;
		font-size: 32px;
	}

	.garis_vertikal {
		/* width: 0px;
		height: 63px;
		border: 1px #C0C0C0 solid;
		margin-left: 5px; */
		border-left: 1px #C0C0C0 solid;
		height: 170px;
		width: 0px;
	}
}