* {
	padding:0;
	margin:0;
	-webkit-box-sizing: border-box;
	-moz-box-sizing: border-box;
	box-sizing: border-box;
}
 
/*body {background:#fff;}*/
 
.menu_bar {
	display:none;
	}
 
header {
	width: 100%;/*border:1px solid;*/
}
 
header nav {
	background:#000;
	z-index:1000;
	max-width: 100%;
	width:100%;
	margin:0;
	 border-radius:5px 5px 0 0;
box-shadow: 0 15px 10px -10px rgba(0, 0, 0, 0.5), 0 1px 4px rgba(0, 0, 0, 0.3), 0 0 40px rgba(0, 0, 0, 0.1) inset; 
}
 
header nav ul {
	list-style:none;
}
 
header nav ul li {
	display:inline-block;
	position: relative;
}
 
header nav ul li:hover {
	background:#000;
}
 
header nav ul li a {
	color:#fff;
	display:block;
	/*border-right: 1px solid #666;
	border-left: 1px solid #666;*/
	text-decoration:none;
	padding: 5px 5px 5px;
}
 
.main {
	background-color:#999;
}
 
header nav ul li:hover .children {
	display:block;
}
 
header nav ul li .children {
	display: none;
	background:#011826;
	position: absolute;
	width: 100%;
	z-index:1000;
}
 
header nav ul li .children li {
	display:block;
	overflow: hidden;
	border-bottom: 1px solid rgba(255,255,255,.5);
}
 
header nav ul li .children li a {
	display: block;
}
 
header nav ul li .children li a span {
	float: right;
	position: relative;
	top:3px;
	margin-right:0;
	margin-left:10px;
}
 
header nav ul li .caret {
	position: relative;
	top:3px;
	margin-left:10px;
	margin-right:0px;
}
 
@media screen and (max-width: 800px) {
	body {
		padding-top:50px;
	}
 
	.menu_bar {
		display:block;
		width:10%;
		position: relative;
		top:0;
		/*background:#000;*/
		margin-left: 0px;
	}
 
	.menu_bar .bt-menu {
		display: block;
		padding: 0px;
		color: #fff;
		overflow: hidden;
		font-size: 1px;
		font-weight: bold;
		text-decoration: none;
		text-align: center;
	}
 
	.menu_bar span {
		float: right;
		font-size: 40px;
	}
 
	header nav {
		width: 100px;
		text-align:left;
		height: 145px; /*height: calc(60% - 80px);*/
		position: fixed;
		right:100%;
		top:100px;
		margin: 0;
		/*overflow: scroll;*/
	}
 
	/*header nav ul li {
		display: block;
		border-bottom:1px solid rgba(255,255,255,.5);
		
	}*/
 
	header nav ul li a {
		display: block;
	}
 
/*	header nav ul li:hover .children {
		display: none;
	}
 
	header nav ul li .children {
		width: 100%;
		position: relative;
	}
 
	header nav ul li .children li a {
		margin-left:20px;
	}
 
	header nav ul li .caret {
		float: right;
	}*/
}