header{
	background-image:linear-gradient(rgba(0,0,0,0.5),rgba(0,0,0,0.5),rgba(0,0,0,0.5));
	height:10vh;
	 background-size:cover;
	 background-position:center;
	 min-height:100px;
}




ul{
	float:right;
	list-style-type:none;
	margin-top: 30px;
	margin-right:60px;
	font-size:17px;
}

ul li{
	display:inline-block;
}

ul li a{
	text-decoration:none;
	color:#fff;
	padding:5px 20px;
	border:1px solid transparent;
	transition:0.5 ease;
}

ul li a:hover{
	background-color:#fff;
	color:#000;
}

ul li.active a{
	 background-color:#fff;
	 color:#000;
}

.content-table{
	border-collapse:collaspe;
	margin:25px 0;
	font-size:0,9em;
	min-width:400px;
}

.content-table thead tr{
	background-color:#009879;
	color:#fffffff;
	text-align:left;
	font-weight:bold;
}

.content-table th,
.content-table td{
	padding:12px 15px;
}

.content-table tbody tr{
	border-bottom:1px solid #dddddd;
}

.content-table tbody tr:nth-of-type(even){
	background-color:#f3f3f3;
}

.content-table tbody tr:last-of-type{
	border-bottom:2px solid #009879;
}