header {
	width:100%;
}

header nav {
	width:90%;
	max-width:1000px;
	margin:0px auto;
	background:#e52d02;
}

.menu-user{
	display:none;
}

header nav ul {
	overflow:hidden;
	list-style:none;
}

header nav ul li {
	float:left;
}

header nav ul li a {
	color:#fff;
	padding:15px;
	display:block;
	text-decoration:none;
}

header nav ul li span {
	margin-right:10px;
}

header nav ul li a:hover {
    background:#FF4900;
    color:#fff;
    padding:16px;
    display:block;
}

section {

}

@media screen and (max-width:800px ) {
	header nav {
		width:60%;
		height:100%;
		left:-100%;
		margin:0;
		position: fixed;
	}

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

	.menu-user {
		display:block;
		width:100%;
		background:#ccc;
	}

	.menu-user .bt-menu {
		display:block;
		padding:20px;
		background:#e52d02;
		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-user span {
		float:right;
		font-size:40px;
	}
}