* {
	margin:0;
	padding:0;
}

body {
	/*background:#FFFFFA;*/
}

header {
	width:100%;
}

header nav {
	width:calc(100% - 24px);
	max-width:none;
	margin:10px auto;
	background:#024959;
}

.menu_bar {
	display:none;
}

header nav ul {
	overflow:hidden;
	list-style:none;
	display:flex;
	flex-wrap:nowrap;
	align-items:center;
	justify-content:center;
}

header nav ul li {
	float:left;
	flex:0 0 auto;
}

header nav ul li a {
	color:#fff;
	padding:8px 7px;
	display:block;
	text-decoration:none;
	white-space:nowrap;
}

header nav ul li span {
	margin-right:7px;
}

header nav ul li a:hover {
	background:#024959;
	color:#fff;
	font-weight: bold;
	text-decoration: none;
}

section {
	padding:20px;
}
nav > ul > li:hover ul  {

	display:table-cell;
}
/*Submenu */
nav ul li ul {
	width:18%;
	position: absolute;
	margin:auto;
	background:#037E8C;
	box-sizing:border-box;
	display:none;
	z-index:10;

}

nav ul li  ul li {
	/*width:20%;
	display:table-cell;
	border-right:1px solid rgba(255,255,255,.5);
	box-sizing:border-box;*/
	float: none;
}

nav ul li ul {
	min-width:190px;
}

nav ul li ul li a {
	white-space:nowrap;
}

nav ul li div ul:last-child {
	border:none;
}
@media screen and (max-width:1100px ) and (min-width:701px) {
	header nav ul li a {
		font-size:11px;
		padding:8px 4px;
	}

	header nav ul li span {
		margin-right:4px;
	}
}

@media screen and (max-width:700px ) {
	header nav {
		width:80%;
		height:150%;
		left:-100%;
		margin:0;
		position: absolute;
	}

	header nav ul li {
		display:block;
		float:none;
		border-bottom:1px solid rgba(255,255,255, .3);

	}

	header nav ul {
		display:block;
	}

	.menu_bar {
		display:block;
		width:100%;
		background:#ccc;
	}

	.menu_bar .bt-menu {
		display:block;
		padding:15px;
		background:#024959;
		color:#fff;
		text-decoration:none;
		font-weight: bold;
		font-size:25px;
		-webkit-box-sizing:border-box;
		-moz-box-sizing:border-box;
		box-sizing:border-box;

	}

	.menu_bar span {
		float:right;
		font-size:30px;
	}
	nav ul li ul {
		width:100%;
	position: relative;
	left:0%;
	background:#037E8C;
	box-sizing:border-box;
	display:none;
}

	 nav ul li div ul:last-child {
	border:none;

}
}