body {
	margin: 0;
	background-color: grey;
}

nav {
	position: fixed;
	z-index: 2;
	top: 0;
	background-color: white;
	width: 100%;
	padding: 10px;
	box-shadow: 0 0 5px 3px white;
}

.title {
	display: inline-block;
	color: black;
	font-family: rockwell;
	position: relative;
	bottom: 50px;
	left: 65vh;
}

.hdt {
	display: inline-block;
}

.l1 {
	position: relative;
	top: 10px;
	left: 5px;
	display: inline-block;
	height: 10vh;
	width: 15vh;
}

.nvi {
	float: right;
	position: relative;
	top: 85px;
	right: 50px;
}

a {
	border-radius: 5px;
	color: white;
	text-decoration: none;
	background-color: black;
	margin: 1px;
	padding: 20px;
	font-family: verdana;
	font-weight: bold;
}

.ac {
	background-color: grey;
	padding: 20px;
	font-weight: bold;
	color: black;
}

a:hover {
	color: black;
	background-color: grey;
}

.content {
	margin-top: 20vh;
	text-align: center;
}

.ttle {
	display: inline-block;
	border-radius: 15px;
	background-color: black;
	font-family: Verdana;
	font-size: 25px;
	padding: 20px;
	color: #ff7720;
}

.miss,.certi,.histo {
	display: block;
	position: relative;
	left: 32.5%;
	top: 30px;
	margin: 50px;
	padding: 20px;
	border-radius: 15px;
	background-color: black;
	color: white;
	font-family: Verdana;
	width: 28%;
}

.miss h2,.certi h2.histo h2 {
	font-size: 24px;
	margin-bottom: 10px;
	font-weight: bold;
	
}

.miss p,.certi ul,.histo p {
	font-size: 16px;
	text-align: center;
	line-height: 2;
}

.certi ul {
	list-style-type: none;
	padding: 0;
	margin: 0;
}

.certi li {
	margin-bottom: 5px;
}
h2{
	color: #ff7720;
}
@media (max-width: 768px) {
	.miss,
	.certi,
	.histo {
		display: block;
		width: auto;
		margin: 20px auto;
	}
}