.jumbotron {
	background-color: #aaa;
	background-image: url("headerbaru.jpg");
	background-size: cover;
	overflow: hidden;
	position: relative;
}
.row {
	margin-left:10%;
	margin-right:10%;
}
.row .card{
	margin-bottom: 20%;
}
a{
	color: black;
}
.navigasi {
	margin-left: 10%;
}
img{
	width: 284px;
	height: 189px;
}