* {
	margin: 0px;
	padding: 0px;
}

#background {
	text-align: center;
}

#header {
	width: 1200px;
	font-family: Arial;
}

ul,
ol {
	list-style: none;
}

.nav, .nav-mobile {
	position: fixed;
	width: 100%;
	text-align: center
}

.nav>li, .nav-mobile>li {
	display: inline-block;
}

.nav li a, .nav-mobile li a {
	background-color: blue;
	color: white;
	text-decoration: none;
	padding: 10px 12px;
	display: block;
}

.nav li a:hover, .nav-mobile li a:hover {
	background-color: red;
}

.nav li ul, .nav-mobile li ul {
	display: none;
	position: absolute;
	min-width: 150px;
}

.nav li:hover>ul, .nav-mobile li:hover>ul {
	display: block;
}

.nav li ul li, .nav-mobile li ul li {
	position: relative;
	text-align: left;
}

.nav li ul li ul, .nav-mobile li ul li ul {
	right: -150px;
	top: 0px;
}