<div class="container">
		<div class="menu-button">Menu</div>
		<ul class="flexnav" data-breakpoint="800">
			<li><a href="#">Home</a></li>
			<li>
				<a href="#">Portofolio</a>
				<ul>
					<li><a href="#">Web design</a></li>
					<li><a href="#">Web development</a></li>
					<li>
						<a href="#">Programming</a>
						<ul>
							<li><a href="#">Sublink 1</a></li>
							<li><a href="#">Sublink 2</a></li>
							<li><a href="#">Sublink 3</a></li>
							<li><a href="#">Sublink 4</a></li>
							<li>
								<a href="#">Sublink 5</a>
								<ul>
									<li><a href="#">Sublink 1</a></li>
									<li><a href="#">Sublink 2</a></li>
									<li><a href="#">Sublink 3</a></li>
									<li><a href="#">Sublink 4</a></li>
									<li><a href="#">Sublink 5</a></li>
								</ul>
							</li>
						</ul>
					</li>
					<li><a href="#">Identity</a></li>
					<li><a href="#">App Development</a></li>
				</ul>
			</li>
			<li><a href="#">Blog</a></li>
			<li><a href="#">About</a></li>
			<li><a href="#">Contact</a></li>
		</ul>
	</div>

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$(".flexnav").flexNav();